./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3978459648 <...> Warning: Permanently added '10.128.1.73' (ED25519) to the list of known hosts. execve("./syz-executor3978459648", ["./syz-executor3978459648"], 0x7ffcbeb5c490 /* 10 vars */) = 0 brk(NULL) = 0x555556435000 brk(0x555556435d40) = 0x555556435d40 arch_prctl(ARCH_SET_FS, 0x5555564353c0) = 0 set_tid_address(0x555556435690) = 296 set_robust_list(0x5555564356a0, 24) = 0 rseq(0x555556435ce0, 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-executor3978459648", 4096) = 28 getrandom("\x66\xf5\x29\x56\x6c\xd0\x52\xc0", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556435d40 brk(0x555556456d40) = 0x555556456d40 brk(0x555556457000) = 0x555556457000 mprotect(0x7f1c60b80000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 297 ./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x5555564356a0, 24) = 0 [pid 297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 297] setpgid(0, 0) = 0 [pid 297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 297] write(3, "1000", 4) = 4 [pid 297] close(3) = 0 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 297] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 297] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 297] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 297] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 297] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 298 attached => {parent_tid=[298]}, 88) = 298 [pid 298] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 298] <... futex resumed>) = 0 [pid 298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... bpf resumed>) = 3 [pid 298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 298] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 0 [pid 298] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 1 [pid 298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 297] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 297] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 1 [pid 298] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 297] exit_group(0) = ? [pid 298] <... futex resumed>) = ? [pid 298] +++ exited with 0 +++ [pid 297] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 22.079150][ T28] audit: type=1400 audit(1711516422.481:66): avc: denied { execmem } for pid=296 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.090442][ T28] audit: type=1400 audit(1711516422.491:67): avc: denied { bpf } for pid=297 comm="syz-executor397" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.093522][ T28] audit: type=1400 audit(1711516422.491:68): avc: denied { map_create } for pid=297 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.096574][ T28] audit: type=1400 audit(1711516422.501:69): avc: denied { map_read map_write } for pid=297 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.100455][ T28] audit: type=1400 audit(1711516422.501:70): avc: denied { prog_load } for pid=297 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x5555564356a0, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 [pid 299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 299] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[300]}, 88) = 300 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] exit_group(0) = ? [pid 300] <... futex resumed>) = ? [pid 300] +++ exited with 0 +++ [pid 299] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x5555564356a0, 24) = 0 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0) = 0 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 301] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 301] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 301] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 301] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[302]}, 88) = 302 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... futex resumed>) = 1 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... futex resumed>) = 1 [pid 302] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... bpf resumed>) = 5 [pid 302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 302] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 301] <... futex resumed>) = 0 [pid 301] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 302] <... bpf resumed>) = 0 [pid 302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 301] <... futex resumed>) = 0 [pid 301] exit_group(0) = ? [pid 302] +++ exited with 0 +++ [pid 301] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 303 ./strace-static-x86_64: Process 303 attached [pid 303] set_robust_list(0x5555564356a0, 24) = 0 [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 303] setpgid(0, 0) = 0 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 303] write(3, "1000", 4) = 4 [pid 303] close(3) = 0 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 303] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 303] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x7f1c60abd9a0, 24 [pid 303] <... clone3 resumed> => {parent_tid=[304]}, 88) = 304 [pid 304] <... set_robust_list resumed>) = 0 [pid 303] rt_sigprocmask(SIG_SETMASK, [], [pid 304] rt_sigprocmask(SIG_SETMASK, [], [pid 303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 303] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 304] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... bpf resumed>) = 3 [pid 304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 304] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 303] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 304] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 303] <... futex resumed>) = 0 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... bpf resumed>) = 4 [pid 304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 304] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 303] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 304] <... bpf resumed>) = 0 [pid 303] <... futex resumed>) = 0 [pid 304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... futex resumed>) = 0 [pid 303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 303] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] <... bpf resumed>) = 5 [pid 304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 303] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 303] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 304] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 303] <... futex resumed>) = 0 [pid 303] exit_group(0) = ? [pid 304] +++ exited with 0 +++ [pid 303] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 305 ./strace-static-x86_64: Process 305 attached [pid 305] set_robust_list(0x5555564356a0, 24) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] setpgid(0, 0) = 0 [pid 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 305] write(3, "1000", 4) = 4 [pid 305] close(3) = 0 [pid 305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 305] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 305] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 305] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 305] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 305] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 305] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 306 attached => {parent_tid=[306]}, 88) = 306 [pid 306] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 305] rt_sigprocmask(SIG_SETMASK, [], [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 305] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 305] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... bpf resumed>) = 3 [pid 306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 305] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... bpf resumed>) = 4 [pid 306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 305] <... futex resumed>) = 0 [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 305] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 305] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 305] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... bpf resumed>) = 5 [pid 306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 305] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] <... futex resumed>) = 0 [pid 306] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 305] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 306] <... bpf resumed>) = 0 [pid 306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 306] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 305] <... futex resumed>) = 0 [pid 305] exit_group(0) = ? [pid 306] <... futex resumed>) = ? [pid 306] +++ exited with 0 +++ [pid 305] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 307 ./strace-static-x86_64: Process 307 attached [pid 307] set_robust_list(0x5555564356a0, 24) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 307] setpgid(0, 0) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 307] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 307] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 310 attached => {parent_tid=[310]}, 88) = 310 [pid 307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 307] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... futex resumed>) = 1 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 [ 22.120084][ T28] audit: type=1400 audit(1711516422.501:71): avc: denied { perfmon } for pid=297 comm="syz-executor397" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.141454][ T28] audit: type=1400 audit(1711516422.501:72): avc: denied { prog_run } for pid=297 comm="syz-executor397" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [pid 310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... futex resumed>) = 1 [pid 310] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... futex resumed>) = 1 [pid 310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 307] <... futex resumed>) = 0 [pid 307] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 307] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 310] <... futex resumed>) = 1 [pid 310] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 307] <... futex resumed>) = 0 [pid 307] exit_group(0) = ? [pid 310] +++ exited with 0 +++ [pid 307] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 311 ./strace-static-x86_64: Process 311 attached [pid 311] set_robust_list(0x5555564356a0, 24) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 311] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 311] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[313]}, 88) = 313 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 313 attached [pid 313] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 311] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 313] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 311] <... futex resumed>) = 0 [pid 311] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 311] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x5555564356a0, 24) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 314 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 314] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[315]}, 88) = 315 [pid 314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... futex resumed>) = 1 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 314] <... futex resumed>) = 0 [pid 315] <... futex resumed>) = 1 [pid 314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... bpf resumed>) = 0 [pid 315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 315] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 315] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 314] <... futex resumed>) = 0 [pid 315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] <... bpf resumed>) = 5 [pid 315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 315] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 314] <... futex resumed>) = 0 [pid 314] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 316 attached , child_tidptr=0x555556435690) = 316 [pid 316] set_robust_list(0x5555564356a0, 24) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 316] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[317]}, 88) = 317 [pid 316] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 317 attached NULL, 8) = 0 [pid 317] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 316] <... futex resumed>) = 0 [pid 317] <... bpf resumed>) = 3 [pid 317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] <... futex resumed>) = 0 [pid 316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 316] <... futex resumed>) = 0 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... bpf resumed>) = 4 [pid 317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 317] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 316] <... futex resumed>) = 0 [pid 316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 317] <... futex resumed>) = 0 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... futex resumed>) = 0 [pid 317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] <... bpf resumed>) = 5 [pid 317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 316] <... futex resumed>) = 0 [pid 316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 317] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 316] <... futex resumed>) = 0 [pid 316] exit_group(0) = ? [pid 317] <... futex resumed>) = ? [pid 317] +++ exited with 0 +++ [pid 316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 318 ./strace-static-x86_64: Process 318 attached [pid 318] set_robust_list(0x5555564356a0, 24) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 318] write(3, "1000", 4) = 4 [pid 318] close(3) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 318] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 319 attached => {parent_tid=[319]}, 88) = 319 [pid 319] set_robust_list(0x7f1c60abd9a0, 24 [pid 318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] <... set_robust_list resumed>) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 318] <... futex resumed>) = 0 [pid 318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 319] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 318] <... futex resumed>) = 0 [pid 318] exit_group(0) = ? [pid 319] <... futex resumed>) = ? [pid 319] +++ exited with 0 +++ [pid 318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 320 ./strace-static-x86_64: Process 320 attached [pid 320] set_robust_list(0x5555564356a0, 24) = 0 [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 320] setpgid(0, 0) = 0 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 320] write(3, "1000", 4) = 4 [pid 320] close(3) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 320] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 321 attached => {parent_tid=[321]}, 88) = 321 [pid 320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 321] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 320] <... futex resumed>) = 0 [pid 321] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 320] exit_group(0) = ? [pid 321] <... futex resumed>) = ? [pid 321] +++ exited with 0 +++ [pid 320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 322 ./strace-static-x86_64: Process 322 attached [pid 322] set_robust_list(0x5555564356a0, 24) = 0 [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 322] setpgid(0, 0) = 0 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 322] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 322] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[323]}, 88) = 323 ./strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x7f1c60abd9a0, 24 [pid 322] rt_sigprocmask(SIG_SETMASK, [], [pid 323] <... set_robust_list resumed>) = 0 [pid 322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], [pid 322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 322] <... futex resumed>) = 0 [pid 323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] <... bpf resumed>) = 3 [pid 323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] <... futex resumed>) = 0 [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... bpf resumed>) = 4 [pid 323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] <... futex resumed>) = 0 [pid 322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... bpf resumed>) = 0 [pid 323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] <... futex resumed>) = 0 [pid 322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... bpf resumed>) = 5 [pid 323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] <... futex resumed>) = 0 [pid 322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 323] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 323] <... bpf resumed>) = 0 [pid 322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 322] <... futex resumed>) = 0 [pid 323] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 322] exit_group(0 [pid 323] <... futex resumed>) = ? [pid 322] <... exit_group resumed>) = ? [pid 323] +++ exited with 0 +++ [pid 322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 324 attached , child_tidptr=0x555556435690) = 324 [pid 324] set_robust_list(0x5555564356a0, 24) = 0 [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 324] write(3, "1000", 4) = 4 [pid 324] close(3) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 324] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[325]}, 88) = 325 [pid 324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 325 attached [pid 325] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 325] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 324] <... futex resumed>) = 0 [pid 324] exit_group(0) = ? [pid 325] +++ exited with 0 +++ [pid 324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 326 ./strace-static-x86_64: Process 326 attached [pid 326] set_robust_list(0x5555564356a0, 24) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 326] write(3, "1000", 4) = 4 [pid 326] close(3) = 0 [pid 326] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 326] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 326] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 327 attached [pid 327] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] <... clone3 resumed> => {parent_tid=[327]}, 88) = 327 [pid 326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] <... bpf resumed>) = 3 [pid 327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] <... bpf resumed>) = 4 [pid 327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] <... futex resumed>) = 0 [pid 326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 327] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] <... bpf resumed>) = 5 [pid 327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] <... futex resumed>) = 0 [pid 326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] <... futex resumed>) = 0 [pid 326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 327] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 327] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 326] <... futex resumed>) = 0 [pid 326] exit_group(0) = ? [pid 327] <... futex resumed>) = ? [pid 327] +++ exited with 0 +++ [pid 326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 328 ./strace-static-x86_64: Process 328 attached [pid 328] set_robust_list(0x5555564356a0, 24) = 0 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 328] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 328] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[329]}, 88) = 329 [pid 328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 1 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 1 [pid 329] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 1 [pid 329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 329] <... futex resumed>) = 1 [pid 329] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 328] <... futex resumed>) = 0 [pid 328] exit_group(0) = ? [pid 329] <... futex resumed>) = ? [pid 329] +++ exited with 0 +++ [pid 328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 330 ./strace-static-x86_64: Process 330 attached [pid 330] set_robust_list(0x5555564356a0, 24) = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 330] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[331]}, 88) = 331 [pid 330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... futex resumed>) = 1 [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... futex resumed>) = 1 [pid 331] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... futex resumed>) = 1 [pid 331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 331] <... futex resumed>) = 1 [pid 331] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 330] <... futex resumed>) = 0 [pid 330] exit_group(0) = ? [pid 331] <... futex resumed>) = ? [pid 331] +++ exited with 0 +++ [pid 330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 332 ./strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x5555564356a0, 24) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 332] write(3, "1000", 4) = 4 [pid 332] close(3) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 332] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[333]}, 88) = 333 [pid 332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 1 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 1 [pid 333] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 1 [pid 333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 333] <... futex resumed>) = 1 [pid 333] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 332] <... futex resumed>) = 0 [pid 332] exit_group(0) = ? [pid 333] <... futex resumed>) = ? [pid 333] +++ exited with 0 +++ [pid 332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 334 ./strace-static-x86_64: Process 334 attached [pid 334] set_robust_list(0x5555564356a0, 24) = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] setpgid(0, 0) = 0 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 334] write(3, "1000", 4) = 4 [pid 334] close(3) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 334] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[335]}, 88) = 335 [pid 334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... futex resumed>) = 1 [pid 335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... futex resumed>) = 1 [pid 335] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... futex resumed>) = 1 [pid 335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 335] <... futex resumed>) = 1 [pid 335] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 334] <... futex resumed>) = 0 [pid 334] exit_group(0) = ? [pid 335] <... futex resumed>) = ? [pid 335] +++ exited with 0 +++ [pid 334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 336 ./strace-static-x86_64: Process 336 attached [pid 336] set_robust_list(0x5555564356a0, 24) = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 336] setpgid(0, 0) = 0 [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 336] write(3, "1000", 4) = 4 [pid 336] close(3) = 0 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 336] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 336] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[337]}, 88) = 337 [pid 336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 0 [pid 336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... futex resumed>) = 1 [pid 337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 0 [pid 337] <... futex resumed>) = 1 [pid 336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 336] <... futex resumed>) = 0 [pid 337] <... bpf resumed>) = 0 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] <... futex resumed>) = 0 [pid 336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 336] <... futex resumed>) = 0 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... bpf resumed>) = 5 [pid 337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 336] <... futex resumed>) = 0 [pid 337] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 336] <... futex resumed>) = 0 [pid 337] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 337] <... bpf resumed>) = 0 [pid 337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 336] <... futex resumed>) = 0 [pid 336] exit_group(0) = ? [pid 337] <... futex resumed>) = ? [pid 337] +++ exited with 0 +++ [pid 336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 338 ./strace-static-x86_64: Process 338 attached [pid 338] set_robust_list(0x5555564356a0, 24) = 0 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 338] setpgid(0, 0) = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 338] write(3, "1000", 4) = 4 [pid 338] close(3) = 0 [pid 338] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 338] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 338] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 339 attached => {parent_tid=[339]}, 88) = 339 [pid 339] set_robust_list(0x7f1c60abd9a0, 24 [pid 338] rt_sigprocmask(SIG_SETMASK, [], [pid 339] <... set_robust_list resumed>) = 0 [pid 338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [], [pid 338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 338] <... futex resumed>) = 0 [pid 338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 339] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 0 [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] <... bpf resumed>) = 4 [pid 339] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 339] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 0 [pid 339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] <... bpf resumed>) = 5 [pid 339] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 338] <... futex resumed>) = 0 [pid 339] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 339] <... bpf resumed>) = 0 [pid 339] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 338] <... futex resumed>) = 0 [pid 339] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 338] exit_group(0 [pid 339] <... futex resumed>) = ? [pid 338] <... exit_group resumed>) = ? [pid 339] +++ exited with 0 +++ [pid 338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 341 ./strace-static-x86_64: Process 341 attached [pid 341] set_robust_list(0x5555564356a0, 24) = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 341] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 341] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 342 attached [pid 342] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 342] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... clone3 resumed> => {parent_tid=[342]}, 88) = 342 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] <... futex resumed>) = 0 [pid 342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... bpf resumed>) = 3 [pid 342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] <... futex resumed>) = 0 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] <... bpf resumed>) = 4 [pid 342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 341] <... futex resumed>) = 0 [pid 341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 342] <... futex resumed>) = 0 [pid 342] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 342] <... futex resumed>) = 0 [pid 341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 341] <... futex resumed>) = 0 [pid 342] <... bpf resumed>) = 5 [pid 341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 342] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 342] <... bpf resumed>) = 0 [pid 341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 341] <... futex resumed>) = 0 [pid 341] exit_group(0) = ? [pid 342] +++ exited with 0 +++ [pid 341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 343 ./strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x5555564356a0, 24) = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 343] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 343] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... clone3 resumed> => {parent_tid=[345]}, 88) = 345 [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 345] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] <... bpf resumed>) = 3 [pid 345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] <... bpf resumed>) = 4 [pid 345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... futex resumed>) = 0 [pid 343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] <... futex resumed>) = 0 [pid 343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] <... futex resumed>) = 0 [pid 343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 345] <... futex resumed>) = 0 [pid 343] <... futex resumed>) = 1 [pid 345] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 345] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 343] exit_group(0) = ? [pid 345] <... futex resumed>) = ? [pid 345] +++ exited with 0 +++ [pid 343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 346 ./strace-static-x86_64: Process 346 attached [pid 346] set_robust_list(0x5555564356a0, 24) = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 346] setpgid(0, 0) = 0 [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 346] write(3, "1000", 4) = 4 [pid 346] close(3) = 0 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 346] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 346] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 346] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 346] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 346] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 346] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 347 attached => {parent_tid=[347]}, 88) = 347 [pid 347] set_robust_list(0x7f1c60abd9a0, 24 [pid 346] rt_sigprocmask(SIG_SETMASK, [], [pid 347] <... set_robust_list resumed>) = 0 [pid 346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [], [pid 346] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 346] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 347] <... bpf resumed>) = 4 [pid 347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] <... futex resumed>) = 1 [pid 346] <... futex resumed>) = 0 [pid 347] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 347] <... bpf resumed>) = 0 [pid 347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 346] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 347] <... bpf resumed>) = 5 [pid 347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 347] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 346] <... futex resumed>) = 0 [pid 346] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 347] <... bpf resumed>) = 0 [pid 347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 346] <... futex resumed>) = 0 [pid 347] <... futex resumed>) = 1 [pid 346] exit_group(0 [pid 347] ????( [pid 346] <... exit_group resumed>) = ? [pid 347] <... ???? resumed>) = ? [pid 347] +++ exited with 0 +++ [pid 346] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 348 ./strace-static-x86_64: Process 348 attached [pid 348] set_robust_list(0x5555564356a0, 24) = 0 [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] setpgid(0, 0) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 348] write(3, "1000", 4) = 4 [pid 348] close(3) = 0 [pid 348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 348] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 348] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 348] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 348] <... clone3 resumed> => {parent_tid=[349]}, 88) = 349 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 348] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 349] <... futex resumed>) = 0 [pid 349] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 348] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... bpf resumed>) = 3 [pid 349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 349] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 348] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = 0 [pid 348] <... futex resumed>) = 1 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 348] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... bpf resumed>) = 4 [pid 349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 348] <... futex resumed>) = 0 [pid 349] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 349] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 348] <... futex resumed>) = 0 [pid 349] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 348] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... bpf resumed>) = 0 [pid 349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 348] <... futex resumed>) = 0 [pid 349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 348] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 348] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... bpf resumed>) = 5 [pid 349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 348] <... futex resumed>) = 0 [pid 349] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 348] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 348] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 349] <... bpf resumed>) = 0 [pid 349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 348] <... futex resumed>) = 0 [pid 349] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 348] exit_group(0) = ? [pid 349] <... futex resumed>) = ? [pid 349] +++ exited with 0 +++ [pid 348] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 350 attached , child_tidptr=0x555556435690) = 350 [pid 350] set_robust_list(0x5555564356a0, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 350] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 350] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[351]}, 88) = 351 [pid 350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 350] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] <... futex resumed>) = 0 [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 350] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 350] <... futex resumed>) = 0 [pid 351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 350] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 351] <... futex resumed>) = 0 [pid 350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 350] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 350] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 351] <... bpf resumed>) = 5 [pid 351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 351] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 350] <... futex resumed>) = 0 [pid 350] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 351] <... bpf resumed>) = 0 [pid 351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 350] <... futex resumed>) = 0 [pid 350] exit_group(0 [pid 351] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 350] <... exit_group resumed>) = ? [pid 351] +++ exited with 0 +++ [pid 350] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 352 ./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x5555564356a0, 24) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 352] setpgid(0, 0) = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 352] close(3) = 0 [pid 352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 352] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[353]}, 88) = 353 [pid 352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 352] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... futex resumed>) = 0 [pid 352] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... futex resumed>) = 0 [pid 352] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... futex resumed>) = 0 [pid 352] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... futex resumed>) = 0 [pid 352] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 352] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 353] <... futex resumed>) = 1 [pid 353] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 352] <... futex resumed>) = 0 [pid 352] exit_group(0) = ? [pid 353] <... futex resumed>) = ? [pid 353] +++ exited with 0 +++ [pid 352] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 354 ./strace-static-x86_64: Process 354 attached [pid 354] set_robust_list(0x5555564356a0, 24) = 0 [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 354] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 354] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[355]}, 88) = 355 [pid 354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 354] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 354] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = 1 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 354] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = 1 [pid 355] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 354] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = 1 [pid 355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 354] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 354] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 355] <... futex resumed>) = 1 [pid 355] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 354] <... futex resumed>) = 0 [pid 354] exit_group(0) = ? [pid 355] <... futex resumed>) = ? [pid 355] +++ exited with 0 +++ [pid 354] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 356 attached , child_tidptr=0x555556435690) = 356 [pid 356] set_robust_list(0x5555564356a0, 24) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] setpgid(0, 0) = 0 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] write(3, "1000", 4) = 4 [pid 356] close(3) = 0 [pid 356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 356] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 356] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 357 attached => {parent_tid=[357]}, 88) = 357 [pid 357] set_robust_list(0x7f1c60abd9a0, 24 [pid 356] rt_sigprocmask(SIG_SETMASK, [], [pid 357] <... set_robust_list resumed>) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 356] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 356] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... bpf resumed>) = 3 [pid 357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... bpf resumed>) = 4 [pid 357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 357] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 356] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... bpf resumed>) = 0 [pid 357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] <... futex resumed>) = 0 [pid 357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 356] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] <... bpf resumed>) = 5 [pid 357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] <... futex resumed>) = 0 [pid 356] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 357] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 357] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 356] <... futex resumed>) = 0 [pid 356] exit_group(0 [pid 357] <... futex resumed>) = ? [pid 356] <... exit_group resumed>) = ? [pid 357] +++ exited with 0 +++ [pid 356] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 358 ./strace-static-x86_64: Process 358 attached [pid 358] set_robust_list(0x5555564356a0, 24) = 0 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] setpgid(0, 0) = 0 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 358] close(3) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 358] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 358] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 358] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 358] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 358] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 358] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 359 attached [pid 359] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], [pid 358] <... clone3 resumed> => {parent_tid=[359]}, 88) = 359 [pid 359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 359] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 358] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] <... futex resumed>) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] <... futex resumed>) = 0 [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 358] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] <... bpf resumed>) = 4 [pid 359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] <... futex resumed>) = 0 [pid 359] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 358] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 359] <... bpf resumed>) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 359] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] <... futex resumed>) = 0 [pid 359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 358] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] <... futex resumed>) = 0 [pid 359] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 358] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 358] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 359] <... bpf resumed>) = 0 [pid 359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 358] <... futex resumed>) = 0 [pid 359] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 358] exit_group(0 [pid 359] <... futex resumed>) = ? [pid 358] <... exit_group resumed>) = ? [pid 359] +++ exited with 0 +++ [pid 358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 360 ./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x5555564356a0, 24) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 360] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 360] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 360] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] <... clone3 resumed> => {parent_tid=[361]}, 88) = 361 [pid 360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 360] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 360] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... bpf resumed>) = 3 [pid 361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] <... futex resumed>) = 0 [pid 360] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 360] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... bpf resumed>) = 4 [pid 361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] <... futex resumed>) = 0 [pid 360] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 360] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 360] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 361] <... futex resumed>) = 0 [pid 361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 360] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... bpf resumed>) = 5 [pid 361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 360] <... futex resumed>) = 0 [pid 360] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 361] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 360] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 361] <... bpf resumed>) = 0 [pid 361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 360] <... futex resumed>) = 0 [pid 361] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 360] exit_group(0 [pid 361] <... futex resumed>) = ? [pid 360] <... exit_group resumed>) = ? [pid 361] +++ exited with 0 +++ [pid 360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 362 attached , child_tidptr=0x555556435690) = 362 [pid 362] set_robust_list(0x5555564356a0, 24) = 0 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] setpgid(0, 0) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 362] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 362] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 362] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 362] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 362] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 362] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 363 attached => {parent_tid=[363]}, 88) = 363 [pid 363] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 362] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 362] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] <... bpf resumed>) = 3 [pid 363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... futex resumed>) = 0 [pid 362] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] <... bpf resumed>) = 4 [pid 363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... futex resumed>) = 0 [pid 362] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 362] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 362] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 363] <... bpf resumed>) = 5 [pid 363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] <... futex resumed>) = 0 [pid 362] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 363] <... futex resumed>) = 0 [pid 363] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 363] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 362] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 362] exit_group(0) = ? [pid 363] <... futex resumed>) = ? [pid 363] +++ exited with 0 +++ [pid 362] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 364 attached , child_tidptr=0x555556435690) = 364 [pid 364] set_robust_list(0x5555564356a0, 24) = 0 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 364] setpgid(0, 0) = 0 [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "1000", 4) = 4 [pid 364] close(3) = 0 [pid 364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 364] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 364] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 364] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 365 attached => {parent_tid=[365]}, 88) = 365 [pid 365] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 364] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 365] <... futex resumed>) = 0 [pid 365] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 364] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] <... bpf resumed>) = 3 [pid 365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 365] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 364] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 365] <... futex resumed>) = 0 [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 364] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] <... bpf resumed>) = 4 [pid 365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 364] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 364] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 364] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 364] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 364] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 364] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 365] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 364] <... futex resumed>) = 0 [pid 364] exit_group(0) = ? [pid 365] +++ exited with 0 +++ [pid 364] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 366 ./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x5555564356a0, 24) = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 [pid 366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 366] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 366] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 366] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[367]}, 88) = 367 [pid 366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 366] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 366] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 367] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 366] <... futex resumed>) = 0 [pid 366] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 366] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] <... futex resumed>) = 0 [pid 366] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 366] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] <... futex resumed>) = 0 [pid 366] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 366] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] <... futex resumed>) = 0 [pid 366] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 366] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 367] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 366] <... futex resumed>) = 0 [pid 366] exit_group(0) = ? [pid 367] +++ exited with 0 +++ [pid 366] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 368 ./strace-static-x86_64: Process 368 attached [pid 368] set_robust_list(0x5555564356a0, 24) = 0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] setpgid(0, 0) = 0 [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4) = 4 [pid 368] close(3) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 368] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 368] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 368] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 368] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 368] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 368] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[369]}, 88) = 369 [pid 368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 368] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 0 [pid 368] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 369] <... futex resumed>) = 1 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 0 [pid 369] <... futex resumed>) = 1 [pid 368] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 368] <... futex resumed>) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 369] <... bpf resumed>) = 0 [pid 369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 0 [pid 369] <... futex resumed>) = 1 [pid 368] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 368] <... futex resumed>) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 369] <... bpf resumed>) = 5 [pid 369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 0 [pid 369] <... futex resumed>) = 1 [pid 368] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 369] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 368] <... futex resumed>) = 0 [pid 368] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 369] <... bpf resumed>) = 0 [pid 369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 368] <... futex resumed>) = 0 [pid 369] <... futex resumed>) = 1 [pid 369] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 368] exit_group(0 [pid 369] <... futex resumed>) = ? [pid 368] <... exit_group resumed>) = ? [pid 369] +++ exited with 0 +++ [pid 368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 370 ./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x5555564356a0, 24) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 370] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 370] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 371 attached => {parent_tid=[371]}, 88) = 371 [pid 371] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 370] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 371] <... futex resumed>) = 0 [pid 371] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 371] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 370] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... futex resumed>) = 0 [pid 370] <... futex resumed>) = 1 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... bpf resumed>) = 4 [pid 371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 370] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] <... bpf resumed>) = 0 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 370] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... futex resumed>) = 0 [pid 371] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 370] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] <... futex resumed>) = 0 [pid 370] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... bpf resumed>) = 5 [pid 371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 370] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 371] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 370] <... futex resumed>) = 0 [pid 370] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 371] <... bpf resumed>) = 0 [pid 371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 370] <... futex resumed>) = 0 [pid 371] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 370] exit_group(0) = ? [pid 371] <... futex resumed>) = ? [pid 371] +++ exited with 0 +++ [pid 370] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 372 ./strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x5555564356a0, 24) = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 372] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 372] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 372] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 372] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 372] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 372] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[373]}, 88) = 373 [pid 372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 372] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] <... futex resumed>) = 0 [pid 372] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] <... futex resumed>) = 1 [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 372] <... futex resumed>) = 0 [pid 373] <... futex resumed>) = 1 [pid 372] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 373] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 372] <... futex resumed>) = 0 [pid 373] <... bpf resumed>) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 372] <... futex resumed>) = 0 [pid 372] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 372] <... futex resumed>) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] <... bpf resumed>) = 5 [pid 373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 373] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 372] <... futex resumed>) = 0 [pid 372] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 372] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 373] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 372] <... futex resumed>) = 0 [pid 372] exit_group(0) = ? [pid 373] +++ exited with 0 +++ [pid 372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 374 ./strace-static-x86_64: Process 374 attached [pid 374] set_robust_list(0x5555564356a0, 24) = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 374] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 375 attached => {parent_tid=[375]}, 88) = 375 [pid 375] set_robust_list(0x7f1c60abd9a0, 24 [pid 374] rt_sigprocmask(SIG_SETMASK, [], [pid 375] <... set_robust_list resumed>) = 0 [pid 374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 374] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] rt_sigprocmask(SIG_SETMASK, [], [pid 374] <... futex resumed>) = 0 [pid 375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 375] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 374] <... futex resumed>) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... bpf resumed>) = 0 [pid 375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... bpf resumed>) = 5 [pid 375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 374] <... futex resumed>) = 0 [pid 375] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 374] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 374] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 375] <... bpf resumed>) = 0 [pid 375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 374] <... futex resumed>) = 0 [pid 374] exit_group(0 [pid 375] <... futex resumed>) = ? [pid 374] <... exit_group resumed>) = ? [pid 375] +++ exited with 0 +++ [pid 374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 376 ./strace-static-x86_64: Process 376 attached [pid 376] set_robust_list(0x5555564356a0, 24) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 376] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 376] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 376] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[377]}, 88) = 377 [pid 376] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 376] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 376] <... futex resumed>) = 0 [pid 376] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] <... futex resumed>) = 1 [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] <... futex resumed>) = 0 [pid 376] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 377] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] <... bpf resumed>) = 0 [pid 377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] <... futex resumed>) = 0 [pid 376] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] <... futex resumed>) = 0 [pid 376] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 376] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 377] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 376] <... futex resumed>) = 0 [pid 376] exit_group(0 [pid 377] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 376] <... exit_group resumed>) = ? [pid 377] <... futex resumed>) = ? [pid 377] +++ exited with 0 +++ [pid 376] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 378 ./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x5555564356a0, 24) = 0 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 378] write(3, "1000", 4) = 4 [pid 378] close(3) = 0 [pid 378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 378] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 378] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 378] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 378] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 378] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 378] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 379 attached => {parent_tid=[379]}, 88) = 379 [pid 379] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 378] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 378] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] <... bpf resumed>) = 4 [pid 379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 378] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 378] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 379] <... bpf resumed>) = 5 [pid 379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] <... futex resumed>) = 0 [pid 378] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 379] <... futex resumed>) = 0 [pid 379] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 379] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 378] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 378] exit_group(0) = ? [pid 379] <... futex resumed>) = ? [pid 379] +++ exited with 0 +++ [pid 378] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 380 ./strace-static-x86_64: Process 380 attached [pid 380] set_robust_list(0x5555564356a0, 24) = 0 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 380] setpgid(0, 0) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 380] write(3, "1000", 4) = 4 [pid 380] close(3) = 0 [pid 380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 380] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 380] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 380] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 381 attached => {parent_tid=[381]}, 88) = 381 [pid 381] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 380] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 381] <... futex resumed>) = 0 [pid 380] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 381] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 381] <... futex resumed>) = 0 [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 380] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] <... bpf resumed>) = 4 [pid 381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 380] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 381] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 380] <... futex resumed>) = 0 [pid 380] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 380] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 382 ./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x5555564356a0, 24) = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0) = 0 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 382] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 382] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 382] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] <... clone3 resumed> => {parent_tid=[383]}, 88) = 383 [pid 382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 382] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 382] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... bpf resumed>) = 4 [pid 383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 383] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] <... futex resumed>) = 0 [pid 383] <... futex resumed>) = 1 [pid 382] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 382] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... bpf resumed>) = 5 [pid 383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] <... futex resumed>) = 0 [pid 383] <... futex resumed>) = 1 [pid 382] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 383] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 382] <... futex resumed>) = 0 [pid 382] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 383] <... bpf resumed>) = 0 [pid 383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 382] <... futex resumed>) = 0 [pid 383] <... futex resumed>) = 1 [pid 382] exit_group(0 [pid 383] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 382] <... exit_group resumed>) = ? [pid 383] <... futex resumed>) = ? [pid 383] +++ exited with 0 +++ [pid 382] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 384 ./strace-static-x86_64: Process 384 attached [pid 384] set_robust_list(0x5555564356a0, 24) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 384] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 384] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x7f1c60abd9a0, 24 [pid 384] <... clone3 resumed> => {parent_tid=[385]}, 88) = 385 [pid 385] <... set_robust_list resumed>) = 0 [pid 384] rt_sigprocmask(SIG_SETMASK, [], [pid 385] rt_sigprocmask(SIG_SETMASK, [], [pid 384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 384] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 384] <... futex resumed>) = 0 [pid 385] <... bpf resumed>) = 3 [pid 384] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] <... futex resumed>) = 0 [pid 384] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] <... bpf resumed>) = 4 [pid 385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 385] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 384] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 384] <... futex resumed>) = 0 [pid 385] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 384] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] <... bpf resumed>) = 0 [pid 385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 384] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] <... bpf resumed>) = 5 [pid 385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 385] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 384] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 384] <... futex resumed>) = 0 [pid 384] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 385] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 384] <... futex resumed>) = 0 [pid 384] exit_group(0) = ? [pid 385] +++ exited with 0 +++ [pid 384] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 386 ./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x5555564356a0, 24) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 386] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 386] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[387]}, 88) = 387 [pid 386] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 386] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... futex resumed>) = 1 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... futex resumed>) = 1 [pid 387] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... futex resumed>) = 1 [pid 387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 386] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 387] <... futex resumed>) = 1 [pid 387] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 386] <... futex resumed>) = 0 [pid 386] exit_group(0) = ? [pid 387] <... futex resumed>) = ? [pid 387] +++ exited with 0 +++ [pid 386] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 388 ./strace-static-x86_64: Process 388 attached [pid 388] set_robust_list(0x5555564356a0, 24) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 [pid 388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 388] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 388] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 388] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 388] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 388] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 389 attached [pid 389] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 389] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 389] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 388] <... clone3 resumed> => {parent_tid=[389]}, 88) = 389 [pid 388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 388] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 388] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 388] <... futex resumed>) = 0 [pid 388] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 388] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] <... bpf resumed>) = 4 [pid 389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 388] <... futex resumed>) = 0 [pid 388] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 389] <... futex resumed>) = 0 [pid 388] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 388] <... futex resumed>) = 0 [pid 389] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 388] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 388] <... futex resumed>) = 0 [pid 389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 388] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] <... bpf resumed>) = 5 [pid 389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 388] <... futex resumed>) = 0 [pid 388] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 388] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 389] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 388] <... futex resumed>) = 0 [pid 388] exit_group(0) = ? [pid 389] +++ exited with 0 +++ [pid 388] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 390 ./strace-static-x86_64: Process 390 attached [pid 390] set_robust_list(0x5555564356a0, 24) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 390] setpgid(0, 0) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 390] write(3, "1000", 4) = 4 [pid 390] close(3) = 0 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 390] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 390] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 391 attached => {parent_tid=[391]}, 88) = 391 [pid 391] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], [pid 390] rt_sigprocmask(SIG_SETMASK, [], [pid 391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 391] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 390] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] <... futex resumed>) = 0 [pid 391] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... bpf resumed>) = 3 [pid 391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 391] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] <... futex resumed>) = 0 [pid 391] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 390] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 391] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 390] <... futex resumed>) = 0 [pid 390] exit_group(0) = ? [pid 391] +++ exited with 0 +++ [pid 390] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x5555564356a0, 24) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 395 [pid 395] <... prctl resumed>) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 395] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[396]}, 88) = 396 [pid 395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... futex resumed>) = 1 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... futex resumed>) = 1 [pid 396] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] <... futex resumed>) = 1 [pid 396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 396] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 395] <... futex resumed>) = 0 [pid 395] exit_group(0) = ? [pid 396] +++ exited with 0 +++ [pid 395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 397 ./strace-static-x86_64: Process 397 attached [pid 397] set_robust_list(0x5555564356a0, 24) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 397] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[398]}, 88) = 398 [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] <... futex resumed>) = 1 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] <... futex resumed>) = 1 [pid 398] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] <... futex resumed>) = 1 [pid 398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 398] <... futex resumed>) = 1 [pid 398] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 397] <... futex resumed>) = 0 [pid 397] exit_group(0) = ? [pid 398] <... futex resumed>) = ? [pid 398] +++ exited with 0 +++ [pid 397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 399 ./strace-static-x86_64: Process 399 attached [pid 399] set_robust_list(0x5555564356a0, 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 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 399] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[400]}, 88) = 400 [pid 399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 400] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... futex resumed>) = 1 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... futex resumed>) = 1 [pid 400] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... futex resumed>) = 1 [pid 400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 400] <... futex resumed>) = 1 [pid 400] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 399] <... futex resumed>) = 0 [pid 399] exit_group(0) = ? [pid 400] <... futex resumed>) = ? [pid 400] +++ exited with 0 +++ [pid 399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 401 ./strace-static-x86_64: Process 401 attached [pid 401] set_robust_list(0x5555564356a0, 24) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 401] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 401] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 402 attached => {parent_tid=[402]}, 88) = 402 [pid 402] set_robust_list(0x7f1c60abd9a0, 24 [pid 401] rt_sigprocmask(SIG_SETMASK, [], [pid 402] <... set_robust_list resumed>) = 0 [pid 401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 402] rt_sigprocmask(SIG_SETMASK, [], [pid 401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 402] <... futex resumed>) = 1 [pid 401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 401] <... futex resumed>) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... bpf resumed>) = 4 [pid 402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 402] <... futex resumed>) = 1 [pid 402] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 402] <... bpf resumed>) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 402] <... futex resumed>) = 0 [pid 401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 401] <... futex resumed>) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... bpf resumed>) = 5 [pid 402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 402] <... futex resumed>) = 1 [pid 401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 402] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 401] <... futex resumed>) = 0 [pid 401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 402] <... bpf resumed>) = 0 [pid 402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 401] <... futex resumed>) = 0 [pid 402] <... futex resumed>) = 1 [pid 401] exit_group(0 [pid 402] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 401] <... exit_group resumed>) = ? [pid 402] <... futex resumed>) = ? [pid 402] +++ exited with 0 +++ [pid 401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 403 ./strace-static-x86_64: Process 403 attached [pid 403] set_robust_list(0x5555564356a0, 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 403] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 403] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 404 attached => {parent_tid=[404]}, 88) = 404 [pid 404] set_robust_list(0x7f1c60abd9a0, 24 [pid 403] rt_sigprocmask(SIG_SETMASK, [], [pid 404] <... set_robust_list resumed>) = 0 [pid 403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 404] rt_sigprocmask(SIG_SETMASK, [], [pid 403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 403] <... futex resumed>) = 0 [pid 404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... bpf resumed>) = 3 [pid 404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 1 [pid 403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 resumed>) = 0 [pid 403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... bpf resumed>) = 4 [pid 404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 404] <... futex resumed>) = 0 [pid 403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 1 [pid 403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... bpf resumed>) = 5 [pid 404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 1 [pid 403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 404] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 403] <... futex resumed>) = 0 [pid 403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 404] <... bpf resumed>) = 0 [pid 404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 403] <... futex resumed>) = 0 [pid 404] <... futex resumed>) = 1 [pid 403] exit_group(0 [pid 404] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 403] <... exit_group resumed>) = ? [pid 404] <... futex resumed>) = ? [pid 404] +++ exited with 0 +++ [pid 403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 405 ./strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x5555564356a0, 24) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 405] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 405] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 406 attached [pid 406] set_robust_list(0x7f1c60abd9a0, 24 [pid 405] <... clone3 resumed> => {parent_tid=[406]}, 88) = 406 [pid 406] <... set_robust_list resumed>) = 0 [pid 405] rt_sigprocmask(SIG_SETMASK, [], [pid 406] rt_sigprocmask(SIG_SETMASK, [], [pid 405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] <... futex resumed>) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... bpf resumed>) = 4 [pid 406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... bpf resumed>) = 0 [pid 406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... bpf resumed>) = 5 [pid 406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 405] <... futex resumed>) = 0 [pid 406] <... futex resumed>) = 1 [pid 405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 406] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 405] <... futex resumed>) = 0 [pid 405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 406] <... bpf resumed>) = 0 [pid 406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 405] <... futex resumed>) = 0 [pid 406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 405] exit_group(0 [pid 406] <... futex resumed>) = ? [pid 405] <... exit_group resumed>) = ? [pid 406] +++ exited with 0 +++ [pid 405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 407 ./strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x5555564356a0, 24) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 407] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 407] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 408 attached [pid 408] set_robust_list(0x7f1c60abd9a0, 24 [pid 407] <... clone3 resumed> => {parent_tid=[408]}, 88) = 408 [pid 408] <... set_robust_list resumed>) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [], [pid 408] rt_sigprocmask(SIG_SETMASK, [], [pid 407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 407] <... futex resumed>) = 0 [pid 408] <... bpf resumed>) = 3 [pid 407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 408] <... futex resumed>) = 0 [pid 407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 407] <... futex resumed>) = 0 [pid 407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] <... bpf resumed>) = 4 [pid 408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 408] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] <... bpf resumed>) = 0 [pid 408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] <... bpf resumed>) = 5 [pid 408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] <... futex resumed>) = 0 [pid 408] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 408] <... bpf resumed>) = 0 [pid 408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 407] <... futex resumed>) = 0 [pid 408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 407] exit_group(0 [pid 408] <... futex resumed>) = ? [pid 407] <... exit_group resumed>) = ? [pid 408] +++ exited with 0 +++ [pid 407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 409 attached , child_tidptr=0x555556435690) = 409 [pid 409] set_robust_list(0x5555564356a0, 24) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 409] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 409] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x7f1c60abd9a0, 24 [pid 409] <... clone3 resumed> => {parent_tid=[410]}, 88) = 410 [pid 410] <... set_robust_list resumed>) = 0 [pid 410] rt_sigprocmask(SIG_SETMASK, [], [pid 409] rt_sigprocmask(SIG_SETMASK, [], [pid 410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... bpf resumed>) = 3 [pid 409] <... futex resumed>) = 0 [pid 410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... futex resumed>) = 0 [pid 409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] <... futex resumed>) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... bpf resumed>) = 4 [pid 410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] <... bpf resumed>) = 5 [pid 410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 410] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 409] <... futex resumed>) = 0 [pid 410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 409] exit_group(0 [pid 410] <... futex resumed>) = ? [pid 409] <... exit_group resumed>) = ? [pid 410] +++ exited with 0 +++ [pid 409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 411 ./strace-static-x86_64: Process 411 attached [pid 411] set_robust_list(0x5555564356a0, 24) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 411] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 411] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 411] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 412 attached => {parent_tid=[412]}, 88) = 412 [pid 412] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] <... bpf resumed>) = 4 [pid 412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 412] <... futex resumed>) = 0 [pid 411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 412] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 411] <... futex resumed>) = 0 [pid 412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 411] exit_group(0) = ? [pid 412] <... futex resumed>) = ? [pid 412] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 413 attached , child_tidptr=0x555556435690) = 413 [pid 413] set_robust_list(0x5555564356a0, 24) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 413] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 413] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 414 attached => {parent_tid=[414]}, 88) = 414 [pid 414] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] <... bpf resumed>) = 3 [pid 414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] <... bpf resumed>) = 4 [pid 414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 414] <... bpf resumed>) = 5 [pid 414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] <... futex resumed>) = 0 [pid 413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 414] <... futex resumed>) = 0 [pid 414] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 414] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 413] exit_group(0) = ? [pid 414] <... futex resumed>) = ? [pid 414] +++ exited with 0 +++ [pid 413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 415 ./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x5555564356a0, 24) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 415] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[416]}, 88) = 416 [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 416] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = 1 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = 1 [pid 416] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = 1 [pid 416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 416] <... futex resumed>) = 1 [pid 416] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 415] <... futex resumed>) = 0 [pid 415] exit_group(0) = ? [pid 416] <... futex resumed>) = ? [pid 416] +++ exited with 0 +++ [pid 415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 417 ./strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x5555564356a0, 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 417] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[418]}, 88) = 418 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... futex resumed>) = 1 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... futex resumed>) = 1 [pid 418] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... futex resumed>) = 1 [pid 418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 418] <... futex resumed>) = 1 [pid 418] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 417] <... futex resumed>) = 0 [pid 417] exit_group(0) = ? [pid 418] <... futex resumed>) = ? [pid 418] +++ exited with 0 +++ [pid 417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 419 ./strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x5555564356a0, 24) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 419] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 420 attached => {parent_tid=[420]}, 88) = 420 [pid 420] set_robust_list(0x7f1c60abd9a0, 24 [pid 419] rt_sigprocmask(SIG_SETMASK, [], [pid 420] <... set_robust_list resumed>) = 0 [pid 419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 420] rt_sigprocmask(SIG_SETMASK, [], [pid 419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 419] <... futex resumed>) = 0 [pid 420] <... futex resumed>) = 1 [pid 419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] <... futex resumed>) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] <... bpf resumed>) = 4 [pid 420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 420] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 420] <... bpf resumed>) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] <... futex resumed>) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] <... bpf resumed>) = 5 [pid 420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 420] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 419] <... futex resumed>) = 0 [pid 420] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 419] exit_group(0) = ? [pid 420] <... futex resumed>) = ? [pid 420] +++ exited with 0 +++ [pid 419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 421 ./strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x5555564356a0, 24) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 421] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 421] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 422 attached [pid 422] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... clone3 resumed> => {parent_tid=[422]}, 88) = 422 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... bpf resumed>) = 3 [pid 422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 0 [pid 421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... bpf resumed>) = 4 [pid 422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] <... futex resumed>) = 0 [pid 421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 422] <... futex resumed>) = 0 [pid 421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] <... futex resumed>) = 0 [pid 422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] <... futex resumed>) = 0 [pid 422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] <... bpf resumed>) = 5 [pid 422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] <... futex resumed>) = 0 [pid 421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 422] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 421] <... futex resumed>) = 0 [pid 421] exit_group(0) = ? [pid 422] +++ exited with 0 +++ [pid 421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 423 ./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x5555564356a0, 24) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [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 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 423] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 424 attached => {parent_tid=[424]}, 88) = 424 [pid 424] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 424] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 424] <... futex resumed>) = 0 [pid 424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... bpf resumed>) = 3 [pid 423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 resumed>) = 0 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... bpf resumed>) = 4 [pid 424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 423] <... futex resumed>) = 0 [pid 424] <... futex resumed>) = 1 [pid 423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... bpf resumed>) = 5 [pid 424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 424] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 424] <... bpf resumed>) = 0 [pid 424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 423] <... futex resumed>) = 0 [pid 423] exit_group(0) = ? [pid 424] +++ exited with 0 +++ [pid 423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 425 ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x5555564356a0, 24) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 425] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 425] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 426 attached [pid 426] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 426] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] <... clone3 resumed> => {parent_tid=[426]}, 88) = 426 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 426] <... futex resumed>) = 0 [pid 426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 426] <... futex resumed>) = 0 [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... bpf resumed>) = 4 [pid 426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 426] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 426] <... bpf resumed>) = 0 [pid 425] <... futex resumed>) = 0 [pid 426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... futex resumed>) = 0 [pid 425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 426] <... bpf resumed>) = 5 [pid 425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 426] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 426] <... bpf resumed>) = 0 [pid 426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 425] <... futex resumed>) = 0 [pid 426] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 425] exit_group(0 [pid 426] <... futex resumed>) = ? [pid 425] <... exit_group resumed>) = ? [pid 426] +++ exited with 0 +++ [pid 425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 427 ./strace-static-x86_64: Process 427 attached [pid 427] set_robust_list(0x5555564356a0, 24) = 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) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 427] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 427] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 428 attached => {parent_tid=[428]}, 88) = 428 [pid 428] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 428] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... bpf resumed>) = 3 [pid 428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... bpf resumed>) = 4 [pid 428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 428] <... futex resumed>) = 0 [pid 427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... futex resumed>) = 0 [pid 428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 428] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 427] <... futex resumed>) = 0 [pid 427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 428] <... bpf resumed>) = 0 [pid 428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 427] <... futex resumed>) = 0 [pid 428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 427] exit_group(0) = ? [pid 428] <... futex resumed>) = ? [pid 428] +++ exited with 0 +++ [pid 427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 429 ./strace-static-x86_64: Process 429 attached [pid 429] set_robust_list(0x5555564356a0, 24) = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 429] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 429] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 429] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 430 attached => {parent_tid=[430]}, 88) = 430 [pid 430] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 430] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = 3 [pid 430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = 4 [pid 430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] <... bpf resumed>) = 5 [pid 430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] <... futex resumed>) = 0 [pid 429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 430] <... futex resumed>) = 0 [pid 430] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] exit_group(0) = ? [pid 430] <... futex resumed>) = ? [pid 430] +++ exited with 0 +++ [pid 429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 431 ./strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x5555564356a0, 24) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 431] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[432]}, 88) = 432 [pid 431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 432 attached [pid 432] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 1 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 1 [pid 432] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 1 [pid 432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = 0 [pid 431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 432] <... futex resumed>) = 1 [pid 432] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 431] <... futex resumed>) = 0 [pid 431] exit_group(0) = ? [pid 432] <... futex resumed>) = ? [pid 432] +++ exited with 0 +++ [pid 431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 433 ./strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x5555564356a0, 24) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 433] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[434]}, 88) = 434 [pid 433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 434 attached [pid 434] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 1 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 1 [pid 434] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 1 [pid 434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 434] <... futex resumed>) = 1 [pid 434] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 433] <... futex resumed>) = 0 [pid 433] exit_group(0) = ? [pid 434] <... futex resumed>) = ? [pid 434] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 435 ./strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x5555564356a0, 24) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 435] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[436]}, 88) = 436 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 1 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 1 [pid 436] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 1 [pid 436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 436] <... futex resumed>) = 1 [pid 436] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 435] <... futex resumed>) = 0 [pid 435] exit_group(0) = ? [pid 436] <... futex resumed>) = ? [pid 436] +++ exited with 0 +++ [pid 435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 437 ./strace-static-x86_64: Process 437 attached [pid 437] set_robust_list(0x5555564356a0, 24) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 437] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[438]}, 88) = 438 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 438 attached [pid 438] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] <... futex resumed>) = 1 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] <... futex resumed>) = 1 [pid 438] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] <... futex resumed>) = 1 [pid 438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 438] <... futex resumed>) = 1 [pid 438] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 437] <... futex resumed>) = 0 [pid 437] exit_group(0 [pid 438] <... futex resumed>) = 1 [pid 437] <... exit_group resumed>) = ? [pid 438] +++ exited with 0 +++ [pid 437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 439 ./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x5555564356a0, 24) = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 439] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 439] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[440]}, 88) = 440 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 440 attached [pid 440] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 440] <... futex resumed>) = 1 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 440] <... futex resumed>) = 1 [pid 440] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 440] <... futex resumed>) = 1 [pid 440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 440] <... futex resumed>) = 1 [pid 440] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 439] <... futex resumed>) = 0 [pid 439] exit_group(0) = ? [pid 440] <... futex resumed>) = ? [pid 440] +++ exited with 0 +++ [pid 439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 441 ./strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x5555564356a0, 24) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 441] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 441] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[442]}, 88) = 442 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 442] <... futex resumed>) = 1 [pid 442] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 441] <... futex resumed>) = 0 [pid 441] exit_group(0) = ? [pid 442] <... futex resumed>) = ? [pid 442] +++ exited with 0 +++ [pid 441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 443 ./strace-static-x86_64: Process 443 attached [pid 443] set_robust_list(0x5555564356a0, 24) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 443] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[444]}, 88) = 444 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 444 attached [pid 444] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... futex resumed>) = 1 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... futex resumed>) = 1 [pid 444] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... futex resumed>) = 1 [pid 444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 444] <... futex resumed>) = 1 [pid 444] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 443] <... futex resumed>) = 0 [pid 443] exit_group(0) = ? [pid 444] <... futex resumed>) = ? [pid 444] +++ exited with 0 +++ [pid 443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 445 ./strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x5555564356a0, 24) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 445] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 445] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[446]}, 88) = 446 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 446 attached [pid 446] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... futex resumed>) = 1 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... futex resumed>) = 1 [pid 446] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... futex resumed>) = 1 [pid 446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 0 [pid 445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 446] <... futex resumed>) = 1 [pid 446] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 445] <... futex resumed>) = 0 [pid 445] exit_group(0) = ? [pid 446] <... futex resumed>) = ? [pid 446] +++ exited with 0 +++ [pid 445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 451 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 451] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[452]}, 88) = 452 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 452 attached [pid 452] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 452] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... futex resumed>) = 1 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... futex resumed>) = 1 [pid 452] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... futex resumed>) = 1 [pid 452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 452] <... futex resumed>) = 1 [pid 452] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 451] <... futex resumed>) = 0 [pid 451] exit_group(0) = ? [pid 452] <... futex resumed>) = ? [pid 452] +++ exited with 0 +++ [pid 451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 453 ./strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x5555564356a0, 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 453] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[454]}, 88) = 454 [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 454 attached ) = 0 [pid 453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 454] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 454] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 453] <... futex resumed>) = 0 [pid 453] exit_group(0 [pid 454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 453] <... exit_group resumed>) = ? [pid 454] <... futex resumed>) = ? [pid 454] +++ exited with 0 +++ [pid 453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 455 ./strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x5555564356a0, 24) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 455] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[456]}, 88) = 456 ./strace-static-x86_64: Process 456 attached [pid 455] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 456] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 456] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 455] <... futex resumed>) = 0 [pid 455] exit_group(0 [pid 456] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 455] <... exit_group resumed>) = ? [pid 456] <... futex resumed>) = ? [pid 456] +++ exited with 0 +++ [pid 455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 457 ./strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x5555564356a0, 24) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 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) = 0x7f1c60a9d000 [pid 457] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 457] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 458 attached => {parent_tid=[458]}, 88) = 458 [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 458] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] <... bpf resumed>) = 5 [pid 458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 458] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 457] <... futex resumed>) = 0 [pid 457] exit_group(0) = ? [pid 458] +++ exited with 0 +++ [pid 457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 459 ./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x5555564356a0, 24) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 459] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 459] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 460 attached [pid 460] set_robust_list(0x7f1c60abd9a0, 24 [pid 459] <... clone3 resumed> => {parent_tid=[460]}, 88) = 460 [pid 460] <... set_robust_list resumed>) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [], [pid 460] rt_sigprocmask(SIG_SETMASK, [], [pid 459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] <... bpf resumed>) = 3 [pid 460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] <... bpf resumed>) = 4 [pid 460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 460] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 460] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 459] <... futex resumed>) = 0 [pid 460] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 459] exit_group(0) = ? [pid 460] <... futex resumed>) = ? [pid 460] +++ exited with 0 +++ [pid 459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 462 ./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x5555564356a0, 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(3) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 462] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 462] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 463 attached => {parent_tid=[463]}, 88) = 463 [pid 463] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 462] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 463] <... futex resumed>) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 463] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 463] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 463] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 462] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 463] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 463] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 462] <... futex resumed>) = 0 [pid 462] exit_group(0) = ? [pid 463] +++ exited with 0 +++ [pid 462] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 464 ./strace-static-x86_64: Process 464 attached [pid 464] set_robust_list(0x5555564356a0, 24) = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0) = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 464] write(3, "1000", 4) = 4 [pid 464] close(3) = 0 [pid 464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 464] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 464] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 464] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 464] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 464] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 465 attached => {parent_tid=[465]}, 88) = 465 [pid 465] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 465] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 464] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] <... futex resumed>) = 0 [pid 464] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] <... futex resumed>) = 0 [pid 464] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 464] <... futex resumed>) = 0 [pid 464] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... bpf resumed>) = 4 [pid 465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] <... futex resumed>) = 0 [pid 464] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 465] <... futex resumed>) = 0 [pid 465] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 465] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 464] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 465] <... futex resumed>) = 0 [pid 464] <... futex resumed>) = 1 [pid 465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 464] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... bpf resumed>) = 5 [pid 465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] <... futex resumed>) = 0 [pid 465] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 464] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 464] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 465] <... bpf resumed>) = 0 [pid 465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 464] <... futex resumed>) = 0 [pid 465] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 464] exit_group(0 [pid 465] <... futex resumed>) = ? [pid 464] <... exit_group resumed>) = ? [pid 465] +++ exited with 0 +++ [pid 464] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 466 ./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x5555564356a0, 24) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 466] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 466] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 466] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 467 attached => {parent_tid=[467]}, 88) = 467 [pid 467] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 466] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 466] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] <... bpf resumed>) = 3 [pid 467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 466] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] <... bpf resumed>) = 4 [pid 467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 466] <... futex resumed>) = 0 [pid 467] <... futex resumed>) = 1 [pid 466] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = 0 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] <... futex resumed>) = 1 [pid 466] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] <... futex resumed>) = 0 [pid 467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 466] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] <... bpf resumed>) = 5 [pid 467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 466] <... futex resumed>) = 0 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 466] <... futex resumed>) = 0 [pid 467] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 466] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 467] <... bpf resumed>) = 0 [pid 467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 467] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 466] <... futex resumed>) = 0 [pid 466] exit_group(0) = ? [pid 467] <... futex resumed>) = ? [pid 467] +++ exited with 0 +++ [pid 466] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 468 ./strace-static-x86_64: Process 468 attached [pid 468] set_robust_list(0x5555564356a0, 24) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0) = 0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3) = 0 [pid 468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 468] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 468] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 468] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 469 attached => {parent_tid=[469]}, 88) = 469 [pid 469] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 469] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 468] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 469] <... futex resumed>) = 0 [pid 468] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 468] <... futex resumed>) = 0 [pid 469] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 468] <... futex resumed>) = 0 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] <... bpf resumed>) = 4 [pid 469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] <... futex resumed>) = 0 [pid 469] <... futex resumed>) = 1 [pid 468] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 468] <... futex resumed>) = 0 [pid 469] <... bpf resumed>) = 0 [pid 468] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] <... futex resumed>) = 0 [pid 468] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 468] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] <... bpf resumed>) = 5 [pid 469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 468] <... futex resumed>) = 0 [pid 469] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 468] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 469] <... bpf resumed>) = 0 [pid 468] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 468] <... futex resumed>) = 0 [pid 469] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 468] exit_group(0 [pid 469] <... futex resumed>) = ? [pid 468] <... exit_group resumed>) = ? [pid 469] +++ exited with 0 +++ [pid 468] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 470 attached , child_tidptr=0x555556435690) = 470 [pid 470] set_robust_list(0x5555564356a0, 24) = 0 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 470] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 470] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 470] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 470] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 470] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 471 attached => {parent_tid=[471]}, 88) = 471 [pid 471] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 471] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 470] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 470] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] <... bpf resumed>) = 3 [pid 471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 470] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] <... bpf resumed>) = 4 [pid 471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... futex resumed>) = 0 [pid 470] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 470] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 471] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 470] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 471] <... futex resumed>) = 0 [pid 471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 470] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] <... bpf resumed>) = 5 [pid 471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] <... futex resumed>) = 0 [pid 470] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 470] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 471] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 470] <... futex resumed>) = 0 [pid 470] exit_group(0) = ? [pid 471] +++ exited with 0 +++ [pid 470] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 472 ./strace-static-x86_64: Process 472 attached [pid 472] set_robust_list(0x5555564356a0, 24) = 0 [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 472] setpgid(0, 0) = 0 [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 472] write(3, "1000", 4) = 4 [pid 472] close(3) = 0 [pid 472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 472] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 472] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 472] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 472] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 472] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 472] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 473 attached => {parent_tid=[473]}, 88) = 473 [pid 473] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 472] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 472] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] <... bpf resumed>) = 3 [pid 473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 472] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] <... bpf resumed>) = 4 [pid 473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] <... futex resumed>) = 0 [pid 472] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 473] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 472] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 472] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] <... futex resumed>) = 0 [pid 472] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] <... futex resumed>) = 0 [pid 472] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 473] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 473] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 472] <... futex resumed>) = 0 [pid 472] exit_group(0) = ? [pid 473] <... futex resumed>) = ? [pid 473] +++ exited with 0 +++ [pid 472] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 474 ./strace-static-x86_64: Process 474 attached [pid 474] set_robust_list(0x5555564356a0, 24) = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 474] setpgid(0, 0) = 0 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 474] write(3, "1000", 4) = 4 [pid 474] close(3) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 474] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 474] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 474] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 474] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 474] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[475]}, 88) = 475 [pid 474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 474] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 474] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] <... futex resumed>) = 1 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 474] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] <... futex resumed>) = 1 [pid 475] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 474] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] <... futex resumed>) = 1 [pid 475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 474] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 474] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 475] <... futex resumed>) = 1 [pid 475] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 474] <... futex resumed>) = 0 [pid 474] exit_group(0) = ? [pid 475] <... futex resumed>) = ? [pid 475] +++ exited with 0 +++ [pid 474] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 476 ./strace-static-x86_64: Process 476 attached [pid 476] set_robust_list(0x5555564356a0, 24) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 476] setpgid(0, 0) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] write(3, "1000", 4) = 4 [pid 476] close(3) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 476] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 476] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 476] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 476] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 476] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[477]}, 88) = 477 [pid 476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 476] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 477] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 476] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 477] <... futex resumed>) = 1 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 476] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 477] <... futex resumed>) = 1 [pid 477] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 476] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 477] <... futex resumed>) = 1 [pid 477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 476] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 476] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 477] <... futex resumed>) = 1 [pid 477] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 476] <... futex resumed>) = 0 [pid 476] exit_group(0) = ? [pid 477] <... futex resumed>) = ? [pid 477] +++ exited with 0 +++ [pid 476] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 478 ./strace-static-x86_64: Process 478 attached [pid 478] set_robust_list(0x5555564356a0, 24) = 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 478] setpgid(0, 0) = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 478] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 478] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 478] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 478] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 478] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[479]}, 88) = 479 [pid 478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 478] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 478] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] <... futex resumed>) = 1 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 478] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] <... futex resumed>) = 1 [pid 479] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 478] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] <... futex resumed>) = 1 [pid 479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 478] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 478] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 479] <... futex resumed>) = 1 [pid 479] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 478] <... futex resumed>) = 0 [pid 478] exit_group(0) = ? [pid 479] <... futex resumed>) = ? [pid 479] +++ exited with 0 +++ [pid 478] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 480 ./strace-static-x86_64: Process 480 attached [pid 480] set_robust_list(0x5555564356a0, 24) = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 480] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 480] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 480] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 480] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 480] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[481]}, 88) = 481 [pid 480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 480] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 480] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... futex resumed>) = 1 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 480] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... futex resumed>) = 1 [pid 481] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 480] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... futex resumed>) = 1 [pid 481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 480] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 480] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 481] <... futex resumed>) = 1 [pid 481] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 480] <... futex resumed>) = 0 [pid 480] exit_group(0) = ? [pid 481] <... futex resumed>) = ? [pid 481] +++ exited with 0 +++ [pid 480] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 482 ./strace-static-x86_64: Process 482 attached [pid 482] set_robust_list(0x5555564356a0, 24) = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 482] setpgid(0, 0) = 0 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 482] write(3, "1000", 4) = 4 [pid 482] close(3) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 482] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[483]}, 88) = 483 [pid 482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 482] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... futex resumed>) = 1 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... futex resumed>) = 1 [pid 483] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... futex resumed>) = 1 [pid 483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 482] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 482] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 483] <... futex resumed>) = 1 [pid 483] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 482] <... futex resumed>) = 0 [pid 482] exit_group(0) = ? [pid 483] <... futex resumed>) = ? [pid 483] +++ exited with 0 +++ [pid 482] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 484 ./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x5555564356a0, 24) = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 484] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 484] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 484] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 484] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 484] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 484] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] <... clone3 resumed> => {parent_tid=[485]}, 88) = 485 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 484] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 485] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 485] <... bpf resumed>) = 3 [pid 485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 484] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 485] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 485] <... futex resumed>) = 0 [pid 484] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 485] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 484] <... futex resumed>) = 0 [pid 485] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 484] exit_group(0) = ? [pid 485] <... futex resumed>) = ? [pid 485] +++ exited with 0 +++ [pid 484] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 486 ./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x5555564356a0, 24) = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] setpgid(0, 0) = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 486] write(3, "1000", 4) = 4 [pid 486] close(3) = 0 [pid 486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 486] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[487]}, 88) = 487 [pid 486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 486] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 486] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 487] <... futex resumed>) = 1 [pid 487] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 486] <... futex resumed>) = 0 [pid 486] exit_group(0) = ? [pid 487] <... futex resumed>) = ? [pid 487] +++ exited with 0 +++ [pid 486] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 488 ./strace-static-x86_64: Process 488 attached [pid 488] set_robust_list(0x5555564356a0, 24) = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 488] setpgid(0, 0) = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 488] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 488] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 488] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 488] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 488] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[489]}, 88) = 489 [pid 488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 488] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 0 [pid 488] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] <... futex resumed>) = 1 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 0 [pid 488] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] <... futex resumed>) = 1 [pid 489] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 0 [pid 488] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] <... futex resumed>) = 1 [pid 489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 0 [pid 488] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 488] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 489] <... futex resumed>) = 1 [pid 489] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 488] <... futex resumed>) = 0 [pid 488] exit_group(0) = ? [pid 489] <... futex resumed>) = ? [pid 489] +++ exited with 0 +++ [pid 488] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 490 ./strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x5555564356a0, 24) = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 490] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 490] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 490] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[491]}, 88) = 491 [pid 490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 490] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 491 attached [pid 491] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] <... futex resumed>) = 1 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] <... futex resumed>) = 1 [pid 491] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] <... futex resumed>) = 1 [pid 491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 490] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 491] <... futex resumed>) = 1 [pid 491] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 490] <... futex resumed>) = 0 [pid 490] exit_group(0) = ? [pid 491] <... futex resumed>) = ? [pid 491] +++ exited with 0 +++ [pid 490] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 492 ./strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x5555564356a0, 24) = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 492] write(3, "1000", 4) = 4 [pid 492] close(3) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 492] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 492] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 492] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 492] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 492] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[493]}, 88) = 493 [pid 492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 492] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 493 attached [pid 493] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 493] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 492] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 493] <... futex resumed>) = 1 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 492] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 493] <... futex resumed>) = 1 [pid 493] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 492] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 493] <... futex resumed>) = 1 [pid 493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 492] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 492] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 493] <... futex resumed>) = 1 [pid 493] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 492] <... futex resumed>) = 0 [pid 492] exit_group(0) = ? [pid 493] <... futex resumed>) = ? [pid 493] +++ exited with 0 +++ [pid 492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 494 attached , child_tidptr=0x555556435690) = 494 [pid 494] set_robust_list(0x5555564356a0, 24) = 0 [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 494] setpgid(0, 0) = 0 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 494] write(3, "1000", 4) = 4 [pid 494] close(3) = 0 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 494] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 494] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 494] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 494] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 494] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[495]}, 88) = 495 [pid 494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 494] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 495 attached [pid 495] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 495] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] <... bpf resumed>) = 4 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] <... futex resumed>) = 0 [pid 494] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 494] <... futex resumed>) = 0 [pid 495] <... bpf resumed>) = 0 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 494] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] <... futex resumed>) = 0 [pid 494] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] <... futex resumed>) = 0 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] <... bpf resumed>) = 5 [pid 495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 495] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 494] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 495] <... bpf resumed>) = 0 [pid 494] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 494] <... futex resumed>) = 0 [pid 495] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 494] exit_group(0 [pid 495] <... futex resumed>) = ? [pid 494] <... exit_group resumed>) = ? [pid 495] +++ exited with 0 +++ [pid 494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 496 attached , child_tidptr=0x555556435690) = 496 [pid 496] set_robust_list(0x5555564356a0, 24) = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 496] setpgid(0, 0) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 496] write(3, "1000", 4) = 4 [pid 496] close(3) = 0 [pid 496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 496] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 496] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 496] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 496] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 496] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 497 attached [pid 497] set_robust_list(0x7f1c60abd9a0, 24 [pid 496] <... clone3 resumed> => {parent_tid=[497]}, 88) = 497 [pid 497] <... set_robust_list resumed>) = 0 [pid 496] rt_sigprocmask(SIG_SETMASK, [], [pid 497] rt_sigprocmask(SIG_SETMASK, [], [pid 496] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 497] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 496] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 496] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 496] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 496] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] <... bpf resumed>) = 4 [pid 497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 496] <... futex resumed>) = 0 [pid 497] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 496] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 496] <... futex resumed>) = 0 [pid 497] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 496] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] <... bpf resumed>) = 0 [pid 497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 496] <... futex resumed>) = 0 [pid 497] <... futex resumed>) = 1 [pid 496] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 496] <... futex resumed>) = 0 [pid 496] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] <... bpf resumed>) = 5 [pid 497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 496] <... futex resumed>) = 0 [pid 496] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 497] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 496] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 497] <... bpf resumed>) = 0 [pid 497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 496] <... futex resumed>) = 0 [pid 497] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 496] exit_group(0 [pid 497] <... futex resumed>) = ? [pid 496] <... exit_group resumed>) = ? [pid 497] +++ exited with 0 +++ [pid 496] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 498 ./strace-static-x86_64: Process 498 attached [pid 498] set_robust_list(0x5555564356a0, 24) = 0 [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 498] setpgid(0, 0) = 0 [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 498] write(3, "1000", 4) = 4 [pid 498] close(3) = 0 [pid 498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 498] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 498] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 498] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 498] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 498] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 498] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 499 attached => {parent_tid=[499]}, 88) = 499 [pid 499] set_robust_list(0x7f1c60abd9a0, 24 [pid 498] rt_sigprocmask(SIG_SETMASK, [], [pid 499] <... set_robust_list resumed>) = 0 [pid 498] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [], [pid 498] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 498] <... futex resumed>) = 0 [pid 498] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 499] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 498] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] <... futex resumed>) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... bpf resumed>) = 4 [pid 499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 499] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 498] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... bpf resumed>) = 0 [pid 498] <... futex resumed>) = 0 [pid 499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 498] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... futex resumed>) = 0 [pid 498] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 499] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 498] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] <... futex resumed>) = 0 [pid 499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... bpf resumed>) = 5 [pid 499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 499] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 498] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 499] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 498] <... futex resumed>) = 0 [pid 499] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 498] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 499] <... bpf resumed>) = 0 [pid 499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 498] <... futex resumed>) = 0 [pid 499] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 498] exit_group(0 [pid 499] <... futex resumed>) = ? [pid 498] <... exit_group resumed>) = ? [pid 499] +++ exited with 0 +++ [pid 498] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 500 ./strace-static-x86_64: Process 500 attached [pid 500] set_robust_list(0x5555564356a0, 24) = 0 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 500] setpgid(0, 0) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 500] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 500] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 500] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 500] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 500] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 501 attached => {parent_tid=[501]}, 88) = 501 [pid 501] set_robust_list(0x7f1c60abd9a0, 24 [pid 500] rt_sigprocmask(SIG_SETMASK, [], [pid 501] <... set_robust_list resumed>) = 0 [pid 500] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 501] rt_sigprocmask(SIG_SETMASK, [], [pid 500] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 500] <... futex resumed>) = 0 [pid 501] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... bpf resumed>) = 3 [pid 501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... bpf resumed>) = 4 [pid 501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 500] <... futex resumed>) = 0 [pid 501] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 500] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 501] <... bpf resumed>) = 0 [pid 500] <... futex resumed>) = 0 [pid 501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... futex resumed>) = 0 [pid 500] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... bpf resumed>) = 5 [pid 501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... futex resumed>) = 0 [pid 500] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 500] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 501] <... futex resumed>) = 1 [pid 501] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 500] <... futex resumed>) = 0 [pid 500] exit_group(0) = ? [pid 501] <... futex resumed>) = ? [pid 501] +++ exited with 0 +++ [pid 500] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 502 ./strace-static-x86_64: Process 502 attached [pid 502] set_robust_list(0x5555564356a0, 24) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 502] write(3, "1000", 4) = 4 [pid 502] close(3) = 0 [pid 502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 502] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 502] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 502] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 502] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 502] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 503 attached => {parent_tid=[503]}, 88) = 503 [pid 503] set_robust_list(0x7f1c60abd9a0, 24 [pid 502] rt_sigprocmask(SIG_SETMASK, [], [pid 503] <... set_robust_list resumed>) = 0 [pid 502] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 503] rt_sigprocmask(SIG_SETMASK, [], [pid 502] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 502] <... futex resumed>) = 0 [pid 503] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 502] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... bpf resumed>) = 3 [pid 503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 502] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... bpf resumed>) = 4 [pid 503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 503] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 502] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... bpf resumed>) = 0 [pid 502] <... futex resumed>) = 0 [pid 503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 502] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... futex resumed>) = 0 [pid 502] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 503] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 502] <... futex resumed>) = 0 [pid 503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 502] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... bpf resumed>) = 5 [pid 503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 503] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 502] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 502] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 503] <... bpf resumed>) = 0 [pid 503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 502] <... futex resumed>) = 0 [pid 503] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 502] exit_group(0 [pid 503] <... futex resumed>) = ? [pid 502] <... exit_group resumed>) = ? [pid 503] +++ exited with 0 +++ [pid 502] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 504 ./strace-static-x86_64: Process 504 attached [pid 504] set_robust_list(0x5555564356a0, 24) = 0 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 504] setpgid(0, 0) = 0 [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 504] write(3, "1000", 4) = 4 [pid 504] close(3) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 504] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 504] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 504] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 504] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 504] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[505]}, 88) = 505 ./strace-static-x86_64: Process 505 attached [pid 504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 504] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 504] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 505] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 504] <... futex resumed>) = 0 [pid 504] exit_group(0) = ? [pid 505] +++ exited with 0 +++ [pid 504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 506 attached [pid 506] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 506 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 506] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 506] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 506] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 507 attached => {parent_tid=[507]}, 88) = 507 [pid 507] set_robust_list(0x7f1c60abd9a0, 24 [pid 506] rt_sigprocmask(SIG_SETMASK, [], [pid 507] <... set_robust_list resumed>) = 0 [pid 506] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], [pid 506] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 507] <... futex resumed>) = 1 [pid 506] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] <... bpf resumed>) = 0 [pid 507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 506] <... futex resumed>) = 0 [pid 507] <... futex resumed>) = 1 [pid 506] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] <... bpf resumed>) = 5 [pid 507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 506] <... futex resumed>) = 0 [pid 506] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 506] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 507] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 506] <... futex resumed>) = 0 [pid 506] exit_group(0) = ? [pid 507] +++ exited with 0 +++ [pid 506] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 508 ./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x5555564356a0, 24) = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 508] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 508] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 508] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 508] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 508] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 509 attached => {parent_tid=[509]}, 88) = 509 [pid 509] set_robust_list(0x7f1c60abd9a0, 24 [pid 508] rt_sigprocmask(SIG_SETMASK, [], [pid 509] <... set_robust_list resumed>) = 0 [pid 508] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [], [pid 508] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 509] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 508] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 508] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 508] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 508] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 508] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 509] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 508] <... futex resumed>) = 0 [pid 508] exit_group(0) = ? [pid 509] +++ exited with 0 +++ [pid 508] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 510 ./strace-static-x86_64: Process 510 attached [pid 510] set_robust_list(0x5555564356a0, 24) = 0 [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 510] setpgid(0, 0) = 0 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 510] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 510] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 510] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 510] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 511 attached => {parent_tid=[511]}, 88) = 511 [pid 511] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 510] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] <... futex resumed>) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 510] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 510] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 510] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 510] <... futex resumed>) = 0 [pid 510] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 510] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 511] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 511] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 510] <... futex resumed>) = 0 [pid 510] exit_group(0) = ? [pid 511] <... futex resumed>) = ? [pid 511] +++ exited with 0 +++ [pid 510] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 512 ./strace-static-x86_64: Process 512 attached [pid 512] set_robust_list(0x5555564356a0, 24) = 0 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 512] setpgid(0, 0) = 0 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 512] write(3, "1000", 4) = 4 [pid 512] close(3) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 512] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 512] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 512] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 512] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[513]}, 88) = 513 [pid 512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 512] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 513 attached [pid 513] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 513] <... futex resumed>) = 1 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 513] <... futex resumed>) = 1 [pid 513] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 513] <... futex resumed>) = 1 [pid 513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 512] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 513] <... futex resumed>) = 1 [pid 513] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 512] <... futex resumed>) = 0 [pid 512] exit_group(0) = ? [pid 513] <... futex resumed>) = ? [pid 513] +++ exited with 0 +++ [pid 512] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 514 ./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x5555564356a0, 24) = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 514] write(3, "1000", 4) = 4 [pid 514] close(3) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 514] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 514] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 514] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 514] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 514] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[515]}, 88) = 515 [pid 514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 514] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 514] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 515] <... futex resumed>) = 1 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 514] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 515] <... futex resumed>) = 1 [pid 515] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 514] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 515] <... futex resumed>) = 1 [pid 515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 514] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 514] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 515] <... futex resumed>) = 1 [pid 515] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 514] <... futex resumed>) = 0 [pid 514] exit_group(0) = ? [pid 515] <... futex resumed>) = ? [pid 515] +++ exited with 0 +++ [pid 514] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 516 ./strace-static-x86_64: Process 516 attached [pid 516] set_robust_list(0x5555564356a0, 24) = 0 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 516] setpgid(0, 0) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 516] write(3, "1000", 4) = 4 [pid 516] close(3) = 0 [pid 516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 516] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 516] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 516] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 516] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 516] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 516] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[517]}, 88) = 517 ./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 516] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] <... futex resumed>) = 0 [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] <... bpf resumed>) = 4 [pid 517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] <... futex resumed>) = 0 [pid 517] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 517] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 516] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 517] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 517] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 516] <... futex resumed>) = 0 [pid 516] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 517] <... bpf resumed>) = 0 [pid 517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 516] <... futex resumed>) = 0 [pid 517] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 516] exit_group(0) = ? [pid 517] <... futex resumed>) = ? [pid 517] +++ exited with 0 +++ [pid 516] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 518 ./strace-static-x86_64: Process 518 attached [pid 518] set_robust_list(0x5555564356a0, 24) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 518] setpgid(0, 0) = 0 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 518] write(3, "1000", 4) = 4 [pid 518] close(3) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 518] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 518] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 518] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 518] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 518] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 519 attached => {parent_tid=[519]}, 88) = 519 [pid 519] set_robust_list(0x7f1c60abd9a0, 24 [pid 518] rt_sigprocmask(SIG_SETMASK, [], [pid 519] <... set_robust_list resumed>) = 0 [pid 518] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 519] rt_sigprocmask(SIG_SETMASK, [], [pid 518] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 518] <... futex resumed>) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 518] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 518] <... futex resumed>) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... bpf resumed>) = 4 [pid 519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 518] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 518] <... futex resumed>) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... bpf resumed>) = 0 [pid 519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 518] <... futex resumed>) = 0 [pid 519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 518] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... bpf resumed>) = 5 [pid 519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 518] <... futex resumed>) = 0 [pid 519] <... futex resumed>) = 1 [pid 518] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 519] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 518] <... futex resumed>) = 0 [pid 518] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 519] <... bpf resumed>) = 0 [pid 519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 518] <... futex resumed>) = 0 [pid 519] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 518] exit_group(0 [pid 519] <... futex resumed>) = ? [pid 518] <... exit_group resumed>) = ? [pid 519] +++ exited with 0 +++ [pid 518] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 520 ./strace-static-x86_64: Process 520 attached [pid 520] set_robust_list(0x5555564356a0, 24) = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 520] setpgid(0, 0) = 0 [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 520] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 521 attached [pid 521] set_robust_list(0x7f1c60abd9a0, 24 [pid 520] <... clone3 resumed> => {parent_tid=[521]}, 88) = 521 [pid 521] <... set_robust_list resumed>) = 0 [pid 520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 521] rt_sigprocmask(SIG_SETMASK, [], [pid 520] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 521] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 520] <... futex resumed>) = 0 [pid 520] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 520] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 521] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 520] <... futex resumed>) = 0 [pid 521] <... futex resumed>) = 1 [pid 520] exit_group(0) = ? [pid 521] +++ exited with 0 +++ [pid 520] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 522 ./strace-static-x86_64: Process 522 attached [pid 522] set_robust_list(0x5555564356a0, 24) = 0 [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 522] setpgid(0, 0) = 0 [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 522] write(3, "1000", 4) = 4 [pid 522] close(3) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 522] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 522] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 522] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 522] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 522] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[523]}, 88) = 523 [pid 522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 522] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 523 attached [pid 523] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 522] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] <... futex resumed>) = 1 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 522] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] <... futex resumed>) = 1 [pid 523] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 522] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] <... futex resumed>) = 1 [pid 523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 522] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 522] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 523] <... futex resumed>) = 1 [pid 523] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 522] <... futex resumed>) = 0 [pid 522] exit_group(0) = ? [pid 523] <... futex resumed>) = ? [pid 523] +++ exited with 0 +++ [pid 522] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 524 ./strace-static-x86_64: Process 524 attached [pid 524] set_robust_list(0x5555564356a0, 24) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 524] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 524] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[525]}, 88) = 525 [pid 524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 524] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 525 attached [pid 525] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 525] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 524] <... futex resumed>) = 0 [pid 525] <... futex resumed>) = 1 [pid 524] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 525] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] <... bpf resumed>) = 0 [pid 525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 524] <... futex resumed>) = 0 [pid 525] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 524] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 525] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 524] <... futex resumed>) = 0 [pid 524] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 524] <... futex resumed>) = 0 [pid 525] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 524] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 524] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 525] <... bpf resumed>) = 0 [pid 525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 524] <... futex resumed>) = 0 [pid 525] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 524] exit_group(0) = ? [pid 525] <... futex resumed>) = ? [pid 525] +++ exited with 0 +++ [pid 524] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 526 ./strace-static-x86_64: Process 526 attached [pid 526] set_robust_list(0x5555564356a0, 24) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 526] setpgid(0, 0) = 0 [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 526] write(3, "1000", 4) = 4 [pid 526] close(3) = 0 [pid 526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 526] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 526] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 526] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 526] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 526] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 526] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 527 attached => {parent_tid=[527]}, 88) = 527 [pid 527] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 526] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 527] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 526] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] <... bpf resumed>) = 4 [pid 527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... futex resumed>) = 0 [pid 526] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 527] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 526] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 527] <... bpf resumed>) = 5 [pid 527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] <... futex resumed>) = 0 [pid 526] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 527] <... futex resumed>) = 0 [pid 527] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 527] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 526] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 526] exit_group(0) = ? [pid 527] <... futex resumed>) = ? [pid 527] +++ exited with 0 +++ [pid 526] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 528 ./strace-static-x86_64: Process 528 attached [pid 528] set_robust_list(0x5555564356a0, 24) = 0 [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 528] setpgid(0, 0) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 528] write(3, "1000", 4) = 4 [pid 528] close(3) = 0 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 528] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 528] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 529 attached => {parent_tid=[529]}, 88) = 529 [pid 529] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 529] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 528] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 529] <... futex resumed>) = 0 [pid 529] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] <... bpf resumed>) = 3 [pid 529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 528] <... futex resumed>) = 0 [pid 528] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 528] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 529] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 528] <... futex resumed>) = 0 [pid 528] exit_group(0) = ? [pid 529] +++ exited with 0 +++ [pid 528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 530 ./strace-static-x86_64: Process 530 attached [pid 530] set_robust_list(0x5555564356a0, 24) = 0 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 530] write(3, "1000", 4) = 4 [pid 530] close(3) = 0 [pid 530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 530] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 530] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 530] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 530] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 530] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 531 attached [pid 531] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 531] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 530] <... clone3 resumed> => {parent_tid=[531]}, 88) = 531 [pid 530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 530] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 530] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... futex resumed>) = 0 [pid 531] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 531] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 530] <... futex resumed>) = 0 [pid 530] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 531] <... futex resumed>) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 530] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... bpf resumed>) = 4 [pid 531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 530] <... futex resumed>) = 0 [pid 531] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 530] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... bpf resumed>) = 0 [pid 531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 530] <... futex resumed>) = 0 [pid 531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 530] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... bpf resumed>) = 5 [pid 531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 530] <... futex resumed>) = 0 [pid 531] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 530] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 530] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 531] <... bpf resumed>) = 0 [pid 531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 530] <... futex resumed>) = 0 [pid 531] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 530] exit_group(0) = ? [pid 531] <... futex resumed>) = ? [pid 531] +++ exited with 0 +++ [pid 530] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 532 attached , child_tidptr=0x555556435690) = 532 [pid 532] set_robust_list(0x5555564356a0, 24) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 532] setpgid(0, 0) = 0 [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4) = 4 [pid 532] close(3) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 532] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 532] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 532] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 532] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 532] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 533 attached => {parent_tid=[533]}, 88) = 533 [pid 533] set_robust_list(0x7f1c60abd9a0, 24 [pid 532] rt_sigprocmask(SIG_SETMASK, [], [pid 533] <... set_robust_list resumed>) = 0 [pid 532] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 533] rt_sigprocmask(SIG_SETMASK, [], [pid 532] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 533] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] <... futex resumed>) = 1 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] <... futex resumed>) = 1 [pid 533] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] <... futex resumed>) = 1 [pid 533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 532] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 532] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 533] <... futex resumed>) = 1 [pid 533] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 532] <... futex resumed>) = 0 [pid 532] exit_group(0) = ? [pid 533] <... futex resumed>) = ? [pid 533] +++ exited with 0 +++ [pid 532] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 534 ./strace-static-x86_64: Process 534 attached [pid 534] set_robust_list(0x5555564356a0, 24) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 534] write(3, "1000", 4) = 4 [pid 534] close(3) = 0 [pid 534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 534] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 534] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[535]}, 88) = 535 [pid 534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 534] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 535 attached [pid 535] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 534] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 534] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 534] <... futex resumed>) = 0 [pid 535] <... bpf resumed>) = 0 [pid 534] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 535] <... futex resumed>) = 0 [pid 534] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] <... futex resumed>) = 0 [pid 534] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] <... bpf resumed>) = 5 [pid 535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 534] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 535] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 534] <... futex resumed>) = 0 [pid 534] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 535] <... bpf resumed>) = 0 [pid 535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 534] <... futex resumed>) = 0 [pid 535] <... futex resumed>) = 1 [pid 534] exit_group(0 [pid 535] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 534] <... exit_group resumed>) = ? [pid 535] <... futex resumed>) = ? [pid 535] +++ exited with 0 +++ [pid 534] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 536 ./strace-static-x86_64: Process 536 attached [pid 536] set_robust_list(0x5555564356a0, 24) = 0 [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 536] setpgid(0, 0) = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 536] write(3, "1000", 4) = 4 [pid 536] close(3) = 0 [pid 536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 536] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 536] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 536] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 536] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 536] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 537 attached [pid 537] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 536] <... clone3 resumed> => {parent_tid=[537]}, 88) = 537 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 536] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 537] <... futex resumed>) = 0 [pid 537] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 536] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] <... bpf resumed>) = 3 [pid 537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 537] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 536] <... futex resumed>) = 0 [pid 536] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 537] <... futex resumed>) = 0 [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 536] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] <... bpf resumed>) = 4 [pid 537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 536] <... futex resumed>) = 0 [pid 537] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 536] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] <... bpf resumed>) = 0 [pid 537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 536] <... futex resumed>) = 0 [pid 536] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 536] <... futex resumed>) = 0 [pid 536] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 536] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 537] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 536] <... futex resumed>) = 0 [pid 536] exit_group(0 [pid 537] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 536] <... exit_group resumed>) = ? [pid 537] <... futex resumed>) = ? [pid 537] +++ exited with 0 +++ [pid 536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 538 ./strace-static-x86_64: Process 538 attached [pid 538] set_robust_list(0x5555564356a0, 24) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 538] setpgid(0, 0) = 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 538] write(3, "1000", 4) = 4 [pid 538] close(3) = 0 [pid 538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 538] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 539 attached [pid 539] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 538] <... clone3 resumed> => {parent_tid=[539]}, 88) = 539 [pid 539] rt_sigprocmask(SIG_SETMASK, [], [pid 538] rt_sigprocmask(SIG_SETMASK, [], [pid 539] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 539] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 538] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 539] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 538] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... bpf resumed>) = 3 [pid 539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 538] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 538] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] <... futex resumed>) = 0 [pid 538] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 539] <... futex resumed>) = 0 [pid 539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... bpf resumed>) = 5 [pid 539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 538] <... futex resumed>) = 0 [pid 539] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 538] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 538] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 539] <... bpf resumed>) = 0 [pid 539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 538] <... futex resumed>) = 0 [pid 539] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 538] exit_group(0 [pid 539] <... futex resumed>) = ? [pid 538] <... exit_group resumed>) = ? [pid 539] +++ exited with 0 +++ [pid 538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 540 ./strace-static-x86_64: Process 540 attached [pid 540] set_robust_list(0x5555564356a0, 24) = 0 [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 540] setpgid(0, 0) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 540] write(3, "1000", 4) = 4 [pid 540] close(3) = 0 [pid 540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 540] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 540] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 540] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 540] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 540] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 541 attached => {parent_tid=[541]}, 88) = 541 [pid 541] set_robust_list(0x7f1c60abd9a0, 24 [pid 540] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 540] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] <... set_robust_list resumed>) = 0 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 0 [pid 540] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] <... futex resumed>) = 1 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 540] <... futex resumed>) = 0 [pid 541] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 540] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] <... bpf resumed>) = 0 [pid 540] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 541] <... futex resumed>) = 0 [pid 540] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 540] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] <... bpf resumed>) = 5 [pid 541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 0 [pid 540] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 540] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 541] <... futex resumed>) = 1 [pid 541] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 540] <... futex resumed>) = 0 [pid 540] exit_group(0) = ? [pid 541] <... futex resumed>) = ? [pid 541] +++ exited with 0 +++ [pid 540] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 542 ./strace-static-x86_64: Process 542 attached [pid 542] set_robust_list(0x5555564356a0, 24) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 542] setpgid(0, 0) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 542] write(3, "1000", 4) = 4 [pid 542] close(3) = 0 [pid 542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 542] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 542] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] <... clone3 resumed> => {parent_tid=[543]}, 88) = 543 [pid 542] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 542] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 543] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] <... futex resumed>) = 0 [pid 543] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 542] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 542] <... futex resumed>) = 0 [pid 543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] <... bpf resumed>) = 5 [pid 543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] <... futex resumed>) = 0 [pid 542] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 542] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 543] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 542] <... futex resumed>) = 0 [pid 542] exit_group(0) = ? [pid 543] +++ exited with 0 +++ [pid 542] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 544 ./strace-static-x86_64: Process 544 attached [pid 544] set_robust_list(0x5555564356a0, 24) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] setpgid(0, 0) = 0 [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 544] write(3, "1000", 4) = 4 [pid 544] close(3) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 544] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 544] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 544] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 544] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 544] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 545 attached => {parent_tid=[545]}, 88) = 545 [pid 544] rt_sigprocmask(SIG_SETMASK, [], [pid 545] set_robust_list(0x7f1c60abd9a0, 24 [pid 544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 544] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] <... set_robust_list resumed>) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 544] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 545] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 544] <... futex resumed>) = 0 [pid 544] exit_group(0 [pid 545] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 544] <... exit_group resumed>) = ? [pid 545] <... futex resumed>) = ? [pid 545] +++ exited with 0 +++ [pid 544] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 546 attached , child_tidptr=0x555556435690) = 546 [pid 546] set_robust_list(0x5555564356a0, 24) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 546] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 546] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 546] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 546] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 546] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 547 attached => {parent_tid=[547]}, 88) = 547 [pid 546] rt_sigprocmask(SIG_SETMASK, [], [pid 547] set_robust_list(0x7f1c60abd9a0, 24 [pid 546] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 547] <... set_robust_list resumed>) = 0 [pid 547] rt_sigprocmask(SIG_SETMASK, [], [pid 546] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] <... bpf resumed>) = 4 [pid 547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 546] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 547] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] <... bpf resumed>) = 0 [pid 547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 546] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] <... futex resumed>) = 0 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] <... bpf resumed>) = 5 [pid 547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 547] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 546] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 546] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 547] <... bpf resumed>) = 0 [pid 547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 546] <... futex resumed>) = 0 [pid 547] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 546] exit_group(0 [pid 547] <... futex resumed>) = ? [pid 546] <... exit_group resumed>) = ? [pid 547] +++ exited with 0 +++ [pid 546] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 548 ./strace-static-x86_64: Process 548 attached [pid 548] set_robust_list(0x5555564356a0, 24) = 0 [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 548] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 548] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 548] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 548] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 548] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 549 attached => {parent_tid=[549]}, 88) = 549 [pid 549] set_robust_list(0x7f1c60abd9a0, 24 [pid 548] rt_sigprocmask(SIG_SETMASK, [], [pid 549] <... set_robust_list resumed>) = 0 [pid 548] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [], [pid 548] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 549] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 548] <... futex resumed>) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 549] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 548] <... futex resumed>) = 0 [pid 548] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 549] <... futex resumed>) = 1 [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 548] <... futex resumed>) = 0 [pid 549] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 548] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 549] <... bpf resumed>) = 0 [pid 549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 548] <... futex resumed>) = 0 [pid 548] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 548] <... futex resumed>) = 0 [pid 548] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 548] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 549] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 548] <... futex resumed>) = 0 [pid 548] exit_group(0) = ? [pid 549] +++ exited with 0 +++ [pid 548] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 550 ./strace-static-x86_64: Process 550 attached [pid 550] set_robust_list(0x5555564356a0, 24) = 0 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 550] setpgid(0, 0) = 0 [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 550] write(3, "1000", 4) = 4 [pid 550] close(3) = 0 [pid 550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 550] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 550] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 550] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 550] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 550] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 550] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 551 attached => {parent_tid=[551]}, 88) = 551 [pid 551] set_robust_list(0x7f1c60abd9a0, 24 [pid 550] rt_sigprocmask(SIG_SETMASK, [], [pid 551] <... set_robust_list resumed>) = 0 [pid 550] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 551] rt_sigprocmask(SIG_SETMASK, [], [pid 550] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 551] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 550] <... futex resumed>) = 0 [pid 551] <... bpf resumed>) = 3 [pid 551] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 551] <... futex resumed>) = 0 [pid 550] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 551] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 551] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] <... futex resumed>) = 0 [pid 550] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 551] <... futex resumed>) = 0 [pid 550] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 551] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 550] <... futex resumed>) = 0 [pid 551] <... futex resumed>) = 1 [pid 550] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 550] <... futex resumed>) = 0 [pid 550] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] <... bpf resumed>) = 5 [pid 551] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 550] <... futex resumed>) = 0 [pid 551] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 551] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] <... futex resumed>) = 0 [pid 551] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 550] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 551] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 551] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 550] exit_group(0) = ? [pid 551] <... futex resumed>) = ? [pid 551] +++ exited with 0 +++ [pid 550] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 552 ./strace-static-x86_64: Process 552 attached [pid 552] set_robust_list(0x5555564356a0, 24) = 0 [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 552] setpgid(0, 0) = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 552] write(3, "1000", 4) = 4 [pid 552] close(3) = 0 [pid 552] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 552] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 553 attached [pid 553] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... clone3 resumed> => {parent_tid=[553]}, 88) = 553 [pid 552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] <... bpf resumed>) = 3 [pid 553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... futex resumed>) = 0 [pid 552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] <... bpf resumed>) = 4 [pid 553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] <... futex resumed>) = 0 [pid 552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 553] <... futex resumed>) = 0 [pid 552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 552] <... futex resumed>) = 0 [pid 553] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 553] <... futex resumed>) = 0 [pid 552] <... futex resumed>) = 1 [pid 553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] <... bpf resumed>) = 5 [pid 553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 552] <... futex resumed>) = 0 [pid 553] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 553] <... bpf resumed>) = 0 [pid 553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 552] <... futex resumed>) = 0 [pid 553] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 552] exit_group(0) = ? [pid 553] <... futex resumed>) = ? [pid 553] +++ exited with 0 +++ [pid 552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 554 ./strace-static-x86_64: Process 554 attached [pid 554] set_robust_list(0x5555564356a0, 24) = 0 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 554] setpgid(0, 0) = 0 [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 554] write(3, "1000", 4) = 4 [pid 554] close(3) = 0 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 554] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x7f1c60abd9a0, 24 [pid 554] <... clone3 resumed> => {parent_tid=[555]}, 88) = 555 [pid 555] <... set_robust_list resumed>) = 0 [pid 554] rt_sigprocmask(SIG_SETMASK, [], [pid 555] rt_sigprocmask(SIG_SETMASK, [], [pid 554] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 555] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] <... bpf resumed>) = 3 [pid 555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] <... futex resumed>) = 0 [pid 554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] <... futex resumed>) = 0 [pid 554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] <... futex resumed>) = 0 [pid 554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] <... futex resumed>) = 0 [pid 554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 555] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 554] <... futex resumed>) = 0 [pid 554] exit_group(0) = ? [pid 555] +++ exited with 0 +++ [pid 554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 556 ./strace-static-x86_64: Process 556 attached [pid 556] set_robust_list(0x5555564356a0, 24) = 0 [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 556] setpgid(0, 0) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 556] write(3, "1000", 4) = 4 [pid 556] close(3) = 0 [pid 556] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 556] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 556] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 556] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 557 attached => {parent_tid=[557]}, 88) = 557 [pid 557] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] <... bpf resumed>) = 4 [pid 557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] <... futex resumed>) = 0 [pid 557] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 557] <... futex resumed>) = 0 [pid 557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] <... bpf resumed>) = 5 [pid 557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 557] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 557] <... bpf resumed>) = 0 [pid 556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 556] <... futex resumed>) = 0 [pid 556] exit_group(0) = ? [pid 557] +++ exited with 0 +++ [pid 556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 558 ./strace-static-x86_64: Process 558 attached [pid 558] set_robust_list(0x5555564356a0, 24) = 0 [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 558] setpgid(0, 0) = 0 [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4) = 4 [pid 558] close(3) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 558] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[559]}, 88) = 559 [pid 558] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 559] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 558] <... futex resumed>) = 0 [pid 558] exit_group(0) = ? [pid 559] +++ exited with 0 +++ [pid 558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 560 ./strace-static-x86_64: Process 560 attached [pid 560] set_robust_list(0x5555564356a0, 24) = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 560] setpgid(0, 0) = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 560] write(3, "1000", 4) = 4 [pid 560] close(3) = 0 [pid 560] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 560] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 561 attached => {parent_tid=[561]}, 88) = 561 [pid 561] set_robust_list(0x7f1c60abd9a0, 24 [pid 560] rt_sigprocmask(SIG_SETMASK, [], [pid 561] <... set_robust_list resumed>) = 0 [pid 560] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], [pid 560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 560] <... futex resumed>) = 0 [pid 560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 561] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 561] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 560] <... futex resumed>) = 0 [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 561] <... bpf resumed>) = 4 [pid 561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 561] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 561] <... bpf resumed>) = 0 [pid 561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 561] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 560] <... futex resumed>) = 0 [pid 560] exit_group(0 [pid 561] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 560] <... exit_group resumed>) = ? [pid 561] <... futex resumed>) = ? [pid 561] +++ exited with 0 +++ [pid 560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 562 ./strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x5555564356a0, 24) = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 562] setpgid(0, 0) = 0 [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 562] write(3, "1000", 4) = 4 [pid 562] close(3) = 0 [pid 562] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 562] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[563]}, 88) = 563 [pid 562] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=12, insns=0x20000000, 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 563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 563] <... futex resumed>) = 1 [pid 563] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 562] <... futex resumed>) = 0 [pid 562] exit_group(0) = ? [pid 563] <... futex resumed>) = ? [pid 563] +++ exited with 0 +++ [pid 562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 564 ./strace-static-x86_64: Process 564 attached [pid 564] set_robust_list(0x5555564356a0, 24) = 0 [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 564] setpgid(0, 0) = 0 [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 564] write(3, "1000", 4) = 4 [pid 564] close(3) = 0 [pid 564] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 564] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 564] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 564] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 565 attached => {parent_tid=[565]}, 88) = 565 [pid 565] set_robust_list(0x7f1c60abd9a0, 24 [pid 564] rt_sigprocmask(SIG_SETMASK, [], [pid 565] <... set_robust_list resumed>) = 0 [pid 564] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [], [pid 564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 564] <... futex resumed>) = 0 [pid 564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... futex resumed>) = 0 [pid 565] <... futex resumed>) = 1 [pid 564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 564] <... futex resumed>) = 0 [pid 564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] <... bpf resumed>) = 4 [pid 565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 565] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] <... bpf resumed>) = 0 [pid 564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] <... futex resumed>) = 0 [pid 564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] <... bpf resumed>) = 5 [pid 565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 565] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 564] <... futex resumed>) = 0 [pid 565] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 565] <... bpf resumed>) = 0 [pid 565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 564] <... futex resumed>) = 0 [pid 565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 564] exit_group(0 [pid 565] <... futex resumed>) = ? [pid 564] <... exit_group resumed>) = ? [pid 565] +++ exited with 0 +++ [pid 564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 566 attached , child_tidptr=0x555556435690) = 566 [pid 566] set_robust_list(0x5555564356a0, 24) = 0 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 566] setpgid(0, 0) = 0 [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 566] write(3, "1000", 4) = 4 [pid 566] close(3) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 566] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 567 attached [pid 567] set_robust_list(0x7f1c60abd9a0, 24 [pid 566] <... clone3 resumed> => {parent_tid=[567]}, 88) = 567 [pid 567] <... set_robust_list resumed>) = 0 [pid 567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 567] <... futex resumed>) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] <... bpf resumed>) = 4 [pid 567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 567] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 566] <... futex resumed>) = 0 [pid 566] exit_group(0) = ? [pid 567] +++ exited with 0 +++ [pid 566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 568 ./strace-static-x86_64: Process 568 attached [pid 568] set_robust_list(0x5555564356a0, 24) = 0 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 568] setpgid(0, 0) = 0 [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 568] write(3, "1000", 4) = 4 [pid 568] close(3) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 568] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 569 attached => {parent_tid=[569]}, 88) = 569 [pid 569] set_robust_list(0x7f1c60abd9a0, 24 [pid 568] rt_sigprocmask(SIG_SETMASK, [], [pid 569] <... set_robust_list resumed>) = 0 [pid 568] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] rt_sigprocmask(SIG_SETMASK, [], [pid 568] <... futex resumed>) = 0 [pid 569] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... futex resumed>) = 0 [pid 569] <... futex resumed>) = 1 [pid 568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 568] <... futex resumed>) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] <... bpf resumed>) = 4 [pid 569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 568] <... futex resumed>) = 0 [pid 569] <... futex resumed>) = 1 [pid 568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 568] <... futex resumed>) = 0 [pid 568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 568] <... futex resumed>) = 0 [pid 568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 569] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 568] <... futex resumed>) = 0 [pid 568] exit_group(0) = ? [pid 569] +++ exited with 0 +++ [pid 568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 570 ./strace-static-x86_64: Process 570 attached [pid 570] set_robust_list(0x5555564356a0, 24) = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 570] setpgid(0, 0) = 0 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 570] write(3, "1000", 4) = 4 [pid 570] close(3) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 570] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 570] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[571]}, 88) = 571 [pid 570] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] <... futex resumed>) = 1 [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 571] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] <... bpf resumed>) = 0 [pid 571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 571] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 570] <... futex resumed>) = 0 [pid 570] exit_group(0) = ? [pid 571] +++ exited with 0 +++ [pid 570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 572 ./strace-static-x86_64: Process 572 attached [pid 572] set_robust_list(0x5555564356a0, 24) = 0 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 572] setpgid(0, 0) = 0 [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 572] write(3, "1000", 4) = 4 [pid 572] close(3) = 0 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 572] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 573 attached [pid 573] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 572] <... clone3 resumed> => {parent_tid=[573]}, 88) = 573 [pid 572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 573] <... futex resumed>) = 0 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 572] <... futex resumed>) = 0 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 573] <... bpf resumed>) = 4 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 572] <... futex resumed>) = 0 [pid 573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 572] <... futex resumed>) = 0 [pid 573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 572] <... futex resumed>) = 0 [pid 573] <... bpf resumed>) = 5 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 572] <... futex resumed>) = 0 [pid 573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 573] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 572] <... futex resumed>) = 0 [pid 573] <... bpf resumed>) = 0 [pid 572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 572] <... futex resumed>) = 0 [pid 573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 572] exit_group(0) = ? [pid 573] <... futex resumed>) = ? [pid 573] +++ exited with 0 +++ [pid 572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 574 ./strace-static-x86_64: Process 574 attached [pid 574] set_robust_list(0x5555564356a0, 24) = 0 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 574] write(3, "1000", 4) = 4 [pid 574] close(3) = 0 [pid 574] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 574] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 574] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 575 attached => {parent_tid=[575]}, 88) = 575 [pid 575] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 575] <... bpf resumed>) = 4 [pid 575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... futex resumed>) = 0 [pid 574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 575] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 575] <... bpf resumed>) = 5 [pid 575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] <... futex resumed>) = 0 [pid 574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 575] <... futex resumed>) = 0 [pid 574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 575] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 574] <... futex resumed>) = 0 [pid 575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 574] exit_group(0) = ? [pid 575] <... futex resumed>) = ? [pid 575] +++ exited with 0 +++ [pid 574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 576 ./strace-static-x86_64: Process 576 attached [pid 576] set_robust_list(0x5555564356a0, 24) = 0 [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 576] setpgid(0, 0) = 0 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 576] write(3, "1000", 4) = 4 [pid 576] close(3) = 0 [pid 576] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 576] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 576] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 576] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 576] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 577 attached [pid 577] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 577] rt_sigprocmask(SIG_SETMASK, [], [pid 576] <... clone3 resumed> => {parent_tid=[577]}, 88) = 577 [pid 577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 576] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] <... bpf resumed>) = 4 [pid 577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 576] <... futex resumed>) = 0 [pid 577] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] <... bpf resumed>) = 0 [pid 577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 576] <... futex resumed>) = 0 [pid 577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 577] <... futex resumed>) = 0 [pid 576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 576] <... futex resumed>) = 0 [pid 577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 577] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 576] <... futex resumed>) = 0 [pid 576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 577] <... bpf resumed>) = 0 [pid 577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 576] <... futex resumed>) = 0 [pid 577] <... futex resumed>) = 1 [pid 576] exit_group(0 [pid 577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 576] <... exit_group resumed>) = ? [pid 577] <... futex resumed>) = ? [pid 577] +++ exited with 0 +++ [pid 576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 578 ./strace-static-x86_64: Process 578 attached [pid 578] set_robust_list(0x5555564356a0, 24) = 0 [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 578] setpgid(0, 0) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 578] write(3, "1000", 4) = 4 [pid 578] close(3) = 0 [pid 578] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 578] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 578] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 579 attached => {parent_tid=[579]}, 88) = 579 [pid 579] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 579] <... bpf resumed>) = 3 [pid 579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] <... futex resumed>) = 0 [pid 578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 579] <... bpf resumed>) = 4 [pid 579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] <... futex resumed>) = 0 [pid 578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 579] <... bpf resumed>) = 5 [pid 579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 578] <... futex resumed>) = 0 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 579] <... futex resumed>) = 0 [pid 579] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 578] exit_group(0) = ? [pid 579] <... futex resumed>) = ? [pid 579] +++ exited with 0 +++ [pid 578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 580 ./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x5555564356a0, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 580] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 581 attached => {parent_tid=[581]}, 88) = 581 [pid 581] set_robust_list(0x7f1c60abd9a0, 24 [pid 580] rt_sigprocmask(SIG_SETMASK, [], [pid 581] <... set_robust_list resumed>) = 0 [pid 580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], [pid 580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 580] <... futex resumed>) = 0 [pid 581] <... futex resumed>) = 1 [pid 580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] <... bpf resumed>) = 4 [pid 581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 581] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] <... bpf resumed>) = 0 [pid 581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 580] <... futex resumed>) = 0 [pid 580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 581] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 580] <... futex resumed>) = 0 [pid 580] exit_group(0) = ? [pid 581] <... futex resumed>) = ? [pid 581] +++ exited with 0 +++ [pid 580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 582 ./strace-static-x86_64: Process 582 attached [pid 582] set_robust_list(0x5555564356a0, 24) = 0 [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 582] setpgid(0, 0) = 0 [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 582] write(3, "1000", 4) = 4 [pid 582] close(3) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 582] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 582] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 583 attached => {parent_tid=[583]}, 88) = 583 [pid 583] set_robust_list(0x7f1c60abd9a0, 24 [pid 582] rt_sigprocmask(SIG_SETMASK, [], [pid 583] <... set_robust_list resumed>) = 0 [pid 582] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], [pid 582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 582] <... futex resumed>) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = 1 [pid 582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 resumed>) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... bpf resumed>) = 4 [pid 583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = 1 [pid 582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 582] <... futex resumed>) = 0 [pid 583] <... bpf resumed>) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 583] <... futex resumed>) = 0 [pid 582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... bpf resumed>) = 5 [pid 583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 582] <... futex resumed>) = 0 [pid 583] <... futex resumed>) = 1 [pid 582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 583] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 582] <... futex resumed>) = 0 [pid 582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 583] <... bpf resumed>) = 0 [pid 583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 582] <... futex resumed>) = 0 [pid 583] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 582] exit_group(0 [pid 583] <... futex resumed>) = ? [pid 582] <... exit_group resumed>) = ? [pid 583] +++ exited with 0 +++ [pid 582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 584 ./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x5555564356a0, 24) = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 584] close(3) = 0 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 584] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 584] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 584] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 585 attached [pid 585] set_robust_list(0x7f1c60abd9a0, 24 [pid 584] <... clone3 resumed> => {parent_tid=[585]}, 88) = 585 [pid 585] <... set_robust_list resumed>) = 0 [pid 584] rt_sigprocmask(SIG_SETMASK, [], [pid 585] rt_sigprocmask(SIG_SETMASK, [], [pid 584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 584] <... futex resumed>) = 0 [pid 585] <... bpf resumed>) = 3 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 585] <... futex resumed>) = 0 [pid 584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 584] <... futex resumed>) = 0 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... bpf resumed>) = 4 [pid 585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 584] <... futex resumed>) = 0 [pid 584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 584] <... futex resumed>) = 0 [pid 585] <... bpf resumed>) = 0 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 584] <... futex resumed>) = 0 [pid 585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] <... bpf resumed>) = 5 [pid 584] <... futex resumed>) = 0 [pid 585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 585] <... futex resumed>) = 0 [pid 584] <... futex resumed>) = 0 [pid 585] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 585] <... bpf resumed>) = 0 [pid 585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 584] <... futex resumed>) = 0 [pid 585] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 584] exit_group(0) = ? [pid 585] <... futex resumed>) = ? [pid 585] +++ exited with 0 +++ [pid 584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 586 ./strace-static-x86_64: Process 586 attached [pid 586] set_robust_list(0x5555564356a0, 24) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 586] write(3, "1000", 4) = 4 [pid 586] close(3) = 0 [pid 586] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 586] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 587 attached => {parent_tid=[587]}, 88) = 587 [pid 587] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 587] <... futex resumed>) = 0 [pid 586] <... futex resumed>) = 1 [pid 587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] <... bpf resumed>) = 3 [pid 587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 587] <... futex resumed>) = 0 [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] <... bpf resumed>) = 4 [pid 587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 586] <... futex resumed>) = 0 [pid 586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 586] <... futex resumed>) = 0 [pid 586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 586] <... futex resumed>) = 0 [pid 586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 587] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 586] <... futex resumed>) = 0 [pid 587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 586] exit_group(0) = ? [pid 587] <... futex resumed>) = ? [pid 587] +++ exited with 0 +++ [pid 586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 588 ./strace-static-x86_64: Process 588 attached [pid 588] set_robust_list(0x5555564356a0, 24) = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 588] setpgid(0, 0) = 0 [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 588] write(3, "1000", 4) = 4 [pid 588] close(3) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 588] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 588] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 589 attached => {parent_tid=[589]}, 88) = 589 [pid 589] set_robust_list(0x7f1c60abd9a0, 24 [pid 588] rt_sigprocmask(SIG_SETMASK, [], [pid 589] <... set_robust_list resumed>) = 0 [pid 588] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 589] rt_sigprocmask(SIG_SETMASK, [], [pid 588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 589] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 589] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 588] <... futex resumed>) = 0 [pid 588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 589] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 588] <... futex resumed>) = 0 [pid 588] exit_group(0) = ? [pid 589] +++ exited with 0 +++ [pid 588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 590 ./strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x5555564356a0, 24) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 590] write(3, "1000", 4) = 4 [pid 590] close(3) = 0 [pid 590] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 590] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 590] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[591]}, 88) = 591 ./strace-static-x86_64: Process 591 attached [pid 590] rt_sigprocmask(SIG_SETMASK, [], [pid 591] set_robust_list(0x7f1c60abd9a0, 24 [pid 590] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 591] <... set_robust_list resumed>) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] <... futex resumed>) = 0 [pid 591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... bpf resumed>) = 3 [pid 591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] <... futex resumed>) = 0 [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... bpf resumed>) = 4 [pid 591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = 0 [pid 590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] <... futex resumed>) = 0 [pid 590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] <... futex resumed>) = 0 [pid 590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 591] <... futex resumed>) = 0 [pid 590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 590] <... futex resumed>) = 0 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 591] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 590] <... futex resumed>) = 0 [pid 591] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 591] <... bpf resumed>) = 0 [pid 591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 590] <... futex resumed>) = 0 [pid 591] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 590] exit_group(0 [pid 591] <... futex resumed>) = ? [pid 590] <... exit_group resumed>) = ? [pid 591] +++ exited with 0 +++ [pid 590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 592 ./strace-static-x86_64: Process 592 attached [pid 592] set_robust_list(0x5555564356a0, 24) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 592] setpgid(0, 0) = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 592] write(3, "1000", 4) = 4 [pid 592] close(3) = 0 [pid 592] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 592] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 593 attached => {parent_tid=[593]}, 88) = 593 [pid 593] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 593] rt_sigprocmask(SIG_SETMASK, [], [pid 592] rt_sigprocmask(SIG_SETMASK, [], [pid 593] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 592] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 593] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 592] <... futex resumed>) = 0 [pid 593] <... bpf resumed>) = 3 [pid 593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 593] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 593] <... futex resumed>) = 0 [pid 592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 593] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] <... futex resumed>) = 0 [pid 592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] <... futex resumed>) = 0 [pid 593] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 593] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 592] <... futex resumed>) = 0 [pid 592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] <... bpf resumed>) = 5 [pid 593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 592] <... futex resumed>) = 0 [pid 592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 593] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 593] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 592] <... futex resumed>) = 0 [pid 592] exit_group(0) = ? [pid 593] <... futex resumed>) = ? [pid 593] +++ exited with 0 +++ [pid 592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 594 ./strace-static-x86_64: Process 594 attached [pid 594] set_robust_list(0x5555564356a0, 24) = 0 [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 594] setpgid(0, 0) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 594] write(3, "1000", 4) = 4 [pid 594] close(3) = 0 [pid 594] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 594] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 594] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[595]}, 88) = 595 [pid 594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 ./strace-static-x86_64: Process 595 attached [pid 594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] <... futex resumed>) = 0 [pid 594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... futex resumed>) = 1 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 594] <... futex resumed>) = 0 [pid 595] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 595] <... bpf resumed>) = 0 [pid 594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 594] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 595] <... futex resumed>) = 0 [pid 594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... bpf resumed>) = 5 [pid 595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 594] <... futex resumed>) = 0 [pid 595] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 595] <... bpf resumed>) = 0 [pid 595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 594] <... futex resumed>) = 0 [pid 595] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 594] exit_group(0) = ? [pid 595] <... futex resumed>) = ? [pid 595] +++ exited with 0 +++ [pid 594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 596 ./strace-static-x86_64: Process 596 attached [pid 596] set_robust_list(0x5555564356a0, 24) = 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 596] setpgid(0, 0) = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 596] write(3, "1000", 4) = 4 [pid 596] close(3) = 0 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 596] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 597 attached [pid 597] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 596] <... clone3 resumed> => {parent_tid=[597]}, 88) = 597 [pid 597] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] <... futex resumed>) = 0 [pid 596] <... futex resumed>) = 1 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] <... futex resumed>) = 0 [pid 597] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] <... futex resumed>) = 0 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] <... futex resumed>) = 0 [pid 597] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 596] <... futex resumed>) = 0 [pid 597] <... bpf resumed>) = 0 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 596] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 597] <... futex resumed>) = 0 [pid 596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 596] <... futex resumed>) = 0 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] <... bpf resumed>) = 5 [pid 597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] <... futex resumed>) = 0 [pid 596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 597] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 596] <... futex resumed>) = 0 [pid 596] exit_group(0 [pid 597] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 596] <... exit_group resumed>) = ? [pid 597] <... futex resumed>) = ? [pid 597] +++ exited with 0 +++ [pid 596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 598 ./strace-static-x86_64: Process 598 attached [pid 598] set_robust_list(0x5555564356a0, 24) = 0 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 598] setpgid(0, 0) = 0 [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 598] write(3, "1000", 4) = 4 [pid 598] close(3) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 598] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[599]}, 88) = 599 [pid 598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... futex resumed>) = 1 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... futex resumed>) = 1 [pid 599] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... futex resumed>) = 1 [pid 599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 599] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 599] <... bpf resumed>) = 0 [pid 599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 598] <... futex resumed>) = 0 [pid 599] <... futex resumed>) = 1 [pid 598] exit_group(0 [pid 599] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 598] <... exit_group resumed>) = ? [pid 599] <... futex resumed>) = ? [pid 599] +++ exited with 0 +++ [pid 598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 600 ./strace-static-x86_64: Process 600 attached [pid 600] set_robust_list(0x5555564356a0, 24) = 0 [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 600] setpgid(0, 0) = 0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 600] write(3, "1000", 4) = 4 [pid 600] close(3) = 0 [pid 600] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 600] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 601 attached [pid 601] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... clone3 resumed> => {parent_tid=[601]}, 88) = 601 [pid 600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] <... bpf resumed>) = 3 [pid 601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] <... bpf resumed>) = 4 [pid 601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 601] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 601] <... futex resumed>) = 0 [pid 601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] <... bpf resumed>) = 5 [pid 601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] <... futex resumed>) = 0 [pid 600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 601] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 600] <... futex resumed>) = 0 [pid 600] exit_group(0) = ? [pid 601] +++ exited with 0 +++ [pid 600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 602 attached , child_tidptr=0x555556435690) = 602 [pid 602] set_robust_list(0x5555564356a0, 24) = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 602] setpgid(0, 0) = 0 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 602] write(3, "1000", 4) = 4 [pid 602] close(3) = 0 [pid 602] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 602] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 603 attached [pid 603] set_robust_list(0x7f1c60abd9a0, 24 [pid 602] <... clone3 resumed> => {parent_tid=[603]}, 88) = 603 [pid 603] <... set_robust_list resumed>) = 0 [pid 602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 603] rt_sigprocmask(SIG_SETMASK, [], [pid 602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 602] <... futex resumed>) = 0 [pid 602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 602] <... futex resumed>) = 0 [pid 602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] <... futex resumed>) = 0 [pid 602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] <... bpf resumed>) = 4 [pid 603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 602] <... futex resumed>) = 0 [pid 603] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... bpf resumed>) = 0 [pid 602] <... futex resumed>) = 0 [pid 603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 603] <... futex resumed>) = 0 [pid 602] <... futex resumed>) = 0 [pid 603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] <... bpf resumed>) = 5 [pid 603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 602] <... futex resumed>) = 0 [pid 603] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 603] <... bpf resumed>) = 0 [pid 603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 602] <... futex resumed>) = 0 [pid 603] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 602] exit_group(0 [pid 603] <... futex resumed>) = ? [pid 602] <... exit_group resumed>) = ? [pid 603] +++ exited with 0 +++ [pid 602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 604 attached , child_tidptr=0x555556435690) = 604 [pid 604] set_robust_list(0x5555564356a0, 24) = 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 604] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 604] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 605 attached => {parent_tid=[605]}, 88) = 605 [pid 605] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] <... bpf resumed>) = 3 [pid 605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] <... bpf resumed>) = 4 [pid 605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] <... futex resumed>) = 0 [pid 604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 605] <... bpf resumed>) = 5 [pid 605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] <... futex resumed>) = 0 [pid 604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 605] <... futex resumed>) = 0 [pid 605] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 605] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 604] exit_group(0) = ? [pid 605] <... futex resumed>) = ? [pid 605] +++ exited with 0 +++ [pid 604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 606 ./strace-static-x86_64: Process 606 attached [pid 606] set_robust_list(0x5555564356a0, 24) = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 606] write(3, "1000", 4) = 4 [pid 606] close(3) = 0 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 606] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 606] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 607 attached => {parent_tid=[607]}, 88) = 607 [pid 607] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 606] rt_sigprocmask(SIG_SETMASK, [], [pid 607] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] <... bpf resumed>) = 3 [pid 607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... futex resumed>) = 0 [pid 606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 607] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] <... bpf resumed>) = 0 [pid 607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 607] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 606] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 607] <... futex resumed>) = 0 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 606] <... futex resumed>) = 0 [pid 606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 607] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 606] <... futex resumed>) = 0 [pid 606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 607] <... bpf resumed>) = 0 [pid 607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 606] <... futex resumed>) = 0 [pid 606] exit_group(0) = ? [pid 607] +++ exited with 0 +++ [pid 606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 608 ./strace-static-x86_64: Process 608 attached [pid 608] set_robust_list(0x5555564356a0, 24) = 0 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 608] setpgid(0, 0) = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 608] write(3, "1000", 4) = 4 [pid 608] close(3) = 0 [pid 608] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 608] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 609 attached [pid 609] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 608] <... clone3 resumed> => {parent_tid=[609]}, 88) = 609 [pid 608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 608] <... futex resumed>) = 0 [pid 608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 609] <... futex resumed>) = 0 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] <... bpf resumed>) = 4 [pid 609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 608] <... futex resumed>) = 0 [pid 609] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 608] <... futex resumed>) = 0 [pid 609] <... bpf resumed>) = 0 [pid 608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 608] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 609] <... futex resumed>) = 0 [pid 608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 608] <... futex resumed>) = 0 [pid 608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] <... bpf resumed>) = 5 [pid 609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 608] <... futex resumed>) = 0 [pid 608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 609] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 608] <... futex resumed>) = 0 [pid 608] exit_group(0) = ? [pid 609] +++ exited with 0 +++ [pid 608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 610 ./strace-static-x86_64: Process 610 attached [pid 610] set_robust_list(0x5555564356a0, 24) = 0 [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 610] setpgid(0, 0) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3) = 0 [pid 610] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 610] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 610] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 610] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 611 attached [pid 611] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] <... clone3 resumed> => {parent_tid=[611]}, 88) = 611 [pid 610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 611] <... futex resumed>) = 0 [pid 611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] <... bpf resumed>) = 3 [pid 611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] <... futex resumed>) = 0 [pid 610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 611] <... futex resumed>) = 0 [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] <... bpf resumed>) = 4 [pid 611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] <... futex resumed>) = 0 [pid 611] <... futex resumed>) = 1 [pid 610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] <... futex resumed>) = 1 [pid 611] <... futex resumed>) = 0 [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 611] <... futex resumed>) = 0 [pid 610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 610] <... futex resumed>) = 0 [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 611] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 610] <... futex resumed>) = 0 [pid 611] <... bpf resumed>) = 0 [pid 611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 611] <... futex resumed>) = 0 [pid 610] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 611] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 610] exit_group(0) = ? [pid 611] <... futex resumed>) = ? [pid 611] +++ exited with 0 +++ [pid 610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 612 ./strace-static-x86_64: Process 612 attached [pid 612] set_robust_list(0x5555564356a0, 24) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 612] close(3) = 0 [pid 612] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 612] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 612] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 613 attached [pid 613] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... clone3 resumed> => {parent_tid=[613]}, 88) = 613 [pid 612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... bpf resumed>) = 3 [pid 613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... bpf resumed>) = 4 [pid 613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... futex resumed>) = 0 [pid 612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] <... futex resumed>) = 0 [pid 613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] <... bpf resumed>) = 5 [pid 613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 612] <... futex resumed>) = 0 [pid 612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 613] <... futex resumed>) = 0 [pid 612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 613] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 612] <... futex resumed>) = 0 [pid 612] exit_group(0) = ? [pid 613] +++ exited with 0 +++ [pid 612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 614 ./strace-static-x86_64: Process 614 attached [pid 614] set_robust_list(0x5555564356a0, 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) = 3 [pid 614] write(3, "1000", 4) = 4 [pid 614] close(3) = 0 [pid 614] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 614] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 615 attached => {parent_tid=[615]}, 88) = 615 [pid 615] set_robust_list(0x7f1c60abd9a0, 24 [pid 614] rt_sigprocmask(SIG_SETMASK, [], [pid 615] <... set_robust_list resumed>) = 0 [pid 614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 615] rt_sigprocmask(SIG_SETMASK, [], [pid 614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 614] <... futex resumed>) = 0 [pid 614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] <... futex resumed>) = 0 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... bpf resumed>) = 4 [pid 615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] <... futex resumed>) = 0 [pid 615] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 615] <... bpf resumed>) = 0 [pid 615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... futex resumed>) = 0 [pid 615] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 614] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] <... futex resumed>) = 0 [pid 614] <... futex resumed>) = 1 [pid 615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... bpf resumed>) = 5 [pid 615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] <... futex resumed>) = 0 [pid 615] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 614] <... futex resumed>) = 0 [pid 615] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 615] <... bpf resumed>) = 0 [pid 615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 614] <... futex resumed>) = 0 [pid 615] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 614] exit_group(0 [pid 615] <... futex resumed>) = ? [pid 614] <... exit_group resumed>) = ? [pid 615] +++ exited with 0 +++ [pid 614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 616 ./strace-static-x86_64: Process 616 attached [pid 616] set_robust_list(0x5555564356a0, 24) = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 616] setpgid(0, 0) = 0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 616] write(3, "1000", 4) = 4 [pid 616] close(3) = 0 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 616] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 617 attached => {parent_tid=[617]}, 88) = 617 [pid 617] set_robust_list(0x7f1c60abd9a0, 24 [pid 616] rt_sigprocmask(SIG_SETMASK, [], [pid 617] <... set_robust_list resumed>) = 0 [pid 616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 617] rt_sigprocmask(SIG_SETMASK, [], [pid 616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 616] <... futex resumed>) = 0 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] <... futex resumed>) = 0 [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... bpf resumed>) = 4 [pid 617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] <... futex resumed>) = 0 [pid 617] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 617] <... bpf resumed>) = 0 [pid 617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... futex resumed>) = 0 [pid 616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... bpf resumed>) = 5 [pid 617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] <... futex resumed>) = 0 [pid 617] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 617] <... bpf resumed>) = 0 [pid 617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 616] <... futex resumed>) = 0 [pid 617] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 616] exit_group(0 [pid 617] <... futex resumed>) = ? [pid 616] <... exit_group resumed>) = ? [pid 617] +++ exited with 0 +++ [pid 616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 618 attached , child_tidptr=0x555556435690) = 618 [pid 618] set_robust_list(0x5555564356a0, 24) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] setpgid(0, 0) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 618] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 618] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 619 attached => {parent_tid=[619]}, 88) = 619 [pid 619] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... bpf resumed>) = 3 [pid 619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... bpf resumed>) = 4 [pid 619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] <... futex resumed>) = 0 [pid 618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... bpf resumed>) = 5 [pid 619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] <... futex resumed>) = 0 [pid 618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 619] <... futex resumed>) = 0 [pid 619] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 619] <... bpf resumed>) = 0 [pid 619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 618] <... futex resumed>) = 0 [pid 619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 618] exit_group(0) = ? [pid 619] <... futex resumed>) = ? [pid 619] +++ exited with 0 +++ [pid 618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 620 ./strace-static-x86_64: Process 620 attached [pid 620] set_robust_list(0x5555564356a0, 24) = 0 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0) = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 620] write(3, "1000", 4) = 4 [pid 620] close(3) = 0 [pid 620] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 620] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 620] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] <... clone3 resumed> => {parent_tid=[621]}, 88) = 621 [pid 620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 621] <... bpf resumed>) = 3 [pid 621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] <... futex resumed>) = 0 [pid 620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 621] <... futex resumed>) = 0 [pid 620] <... futex resumed>) = 1 [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 621] <... bpf resumed>) = 4 [pid 621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 620] <... futex resumed>) = 0 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 621] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] <... futex resumed>) = 0 [pid 621] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] <... futex resumed>) = 0 [pid 620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] <... futex resumed>) = 0 [pid 620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 621] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 620] <... futex resumed>) = 0 [pid 620] exit_group(0) = ? [pid 621] <... futex resumed>) = ? [pid 621] +++ exited with 0 +++ [pid 620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 622 ./strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x5555564356a0, 24) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 622] write(3, "1000", 4) = 4 [pid 622] close(3) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 622] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[623]}, 88) = 623 [pid 622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 623 attached [pid 623] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... futex resumed>) = 1 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... futex resumed>) = 1 [pid 623] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... futex resumed>) = 1 [pid 623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 623] <... futex resumed>) = 1 [pid 623] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 622] <... futex resumed>) = 0 [pid 622] exit_group(0) = ? [pid 623] <... futex resumed>) = ? [pid 623] +++ exited with 0 +++ [pid 622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 624 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x5555564356a0, 24) = 0 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 624] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[625]}, 88) = 625 [pid 624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] <... futex resumed>) = 0 [pid 624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... futex resumed>) = 1 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] <... futex resumed>) = 0 [pid 624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... futex resumed>) = 1 [pid 625] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] <... futex resumed>) = 0 [pid 624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... futex resumed>) = 1 [pid 625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] <... futex resumed>) = 0 [pid 624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 625] <... futex resumed>) = 1 [pid 625] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 624] <... futex resumed>) = 0 [pid 624] exit_group(0) = ? [pid 625] <... futex resumed>) = ? [pid 625] +++ exited with 0 +++ [pid 624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 627 ./strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x5555564356a0, 24) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 627] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 627] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 627] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 627] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[628]}, 88) = 628 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 628] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... futex resumed>) = 1 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... futex resumed>) = 1 [pid 628] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... futex resumed>) = 1 [pid 628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] <... futex resumed>) = 0 [pid 627] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 627] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 628] <... futex resumed>) = 1 [pid 628] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 627] <... futex resumed>) = 0 [pid 627] exit_group(0) = ? [pid 628] <... futex resumed>) = ? [pid 628] +++ exited with 0 +++ [pid 627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 629 ./strace-static-x86_64: Process 629 attached [pid 629] set_robust_list(0x5555564356a0, 24) = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 629] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 629] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 629] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 629] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 629] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 629] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 630 attached => {parent_tid=[630]}, 88) = 630 [pid 630] set_robust_list(0x7f1c60abd9a0, 24 [pid 629] rt_sigprocmask(SIG_SETMASK, [], [pid 630] <... set_robust_list resumed>) = 0 [pid 629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 630] rt_sigprocmask(SIG_SETMASK, [], [pid 629] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 629] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 629] <... futex resumed>) = 0 [pid 630] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 629] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] <... futex resumed>) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 629] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... bpf resumed>) = 4 [pid 630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = 1 [pid 629] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 629] <... futex resumed>) = 0 [pid 629] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... bpf resumed>) = 0 [pid 630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 629] <... futex resumed>) = 0 [pid 630] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 629] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 629] <... futex resumed>) = 0 [pid 630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 629] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... bpf resumed>) = 5 [pid 630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 629] <... futex resumed>) = 0 [pid 630] <... futex resumed>) = 1 [pid 629] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 630] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 629] <... futex resumed>) = 0 [pid 629] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 630] <... bpf resumed>) = 0 [pid 630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 629] <... futex resumed>) = 0 [pid 629] exit_group(0) = ? [pid 630] +++ exited with 0 +++ [pid 629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 631 ./strace-static-x86_64: Process 631 attached [pid 631] set_robust_list(0x5555564356a0, 24) = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 631] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 631] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 631] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 631] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 632 attached => {parent_tid=[632]}, 88) = 632 [pid 632] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 631] rt_sigprocmask(SIG_SETMASK, [], [pid 632] rt_sigprocmask(SIG_SETMASK, [], [pid 631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 631] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 632] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 632] <... bpf resumed>) = 3 [pid 632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 632] <... bpf resumed>) = 4 [pid 632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 632] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 631] <... futex resumed>) = 0 [pid 632] <... bpf resumed>) = 0 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 631] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 631] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 632] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 631] <... futex resumed>) = 0 [pid 632] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 631] exit_group(0) = ? [pid 632] <... futex resumed>) = ? [pid 632] +++ exited with 0 +++ [pid 631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 633 ./strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x5555564356a0, 24) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 633] setpgid(0, 0) = 0 [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 633] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 633] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 633] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 633] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 633] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 634 attached => {parent_tid=[634]}, 88) = 634 [pid 634] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 634] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 633] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 633] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] <... futex resumed>) = 0 [pid 634] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] <... futex resumed>) = 0 [pid 633] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] <... futex resumed>) = 0 [pid 633] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] <... futex resumed>) = 0 [pid 633] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] <... futex resumed>) = 0 [pid 633] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 633] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 634] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 633] <... futex resumed>) = 0 [pid 633] exit_group(0) = ? [pid 634] +++ exited with 0 +++ [pid 633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 635 ./strace-static-x86_64: Process 635 attached [pid 635] set_robust_list(0x5555564356a0, 24) = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 635] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 636 attached => {parent_tid=[636]}, 88) = 636 [pid 636] set_robust_list(0x7f1c60abd9a0, 24 [pid 635] rt_sigprocmask(SIG_SETMASK, [], [pid 636] <... set_robust_list resumed>) = 0 [pid 635] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 636] rt_sigprocmask(SIG_SETMASK, [], [pid 635] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 635] <... futex resumed>) = 0 [pid 635] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... bpf resumed>) = 4 [pid 636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 635] <... futex resumed>) = 0 [pid 636] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 635] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... bpf resumed>) = 0 [pid 636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 636] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 635] <... futex resumed>) = 0 [pid 636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... bpf resumed>) = 5 [pid 636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 635] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 635] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 636] <... bpf resumed>) = 0 [pid 636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 635] <... futex resumed>) = 0 [pid 636] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 635] exit_group(0 [pid 636] <... futex resumed>) = ? [pid 635] <... exit_group resumed>) = ? [pid 636] +++ exited with 0 +++ [pid 635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 637 ./strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x5555564356a0, 24) = 0 [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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 637] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[638]}, 88) = 638 [pid 637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 637] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 638 attached [pid 638] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 638] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 637] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] <... futex resumed>) = 1 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 637] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] <... futex resumed>) = 1 [pid 638] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 637] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] <... futex resumed>) = 1 [pid 638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 637] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 637] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 638] <... futex resumed>) = 1 [pid 638] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 637] <... futex resumed>) = 0 [pid 637] exit_group(0) = ? [pid 638] <... futex resumed>) = ? [pid 638] +++ exited with 0 +++ [pid 637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 639 ./strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x5555564356a0, 24) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 639] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 639] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 640 attached => {parent_tid=[640]}, 88) = 640 [pid 640] set_robust_list(0x7f1c60abd9a0, 24 [pid 639] rt_sigprocmask(SIG_SETMASK, [], [pid 640] <... set_robust_list resumed>) = 0 [pid 639] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 640] rt_sigprocmask(SIG_SETMASK, [], [pid 639] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 640] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 639] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] <... bpf resumed>) = 4 [pid 640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 640] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 639] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] <... bpf resumed>) = 0 [pid 640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 639] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 639] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 640] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 639] <... futex resumed>) = 0 [pid 639] exit_group(0 [pid 640] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 639] <... exit_group resumed>) = ? [pid 640] <... futex resumed>) = ? [pid 640] +++ exited with 0 +++ [pid 639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 641 ./strace-static-x86_64: Process 641 attached [pid 641] set_robust_list(0x5555564356a0, 24) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 [pid 641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 641] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 641] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 642 attached => {parent_tid=[642]}, 88) = 642 [pid 642] set_robust_list(0x7f1c60abd9a0, 24 [pid 641] rt_sigprocmask(SIG_SETMASK, [], [pid 642] <... set_robust_list resumed>) = 0 [pid 641] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 642] rt_sigprocmask(SIG_SETMASK, [], [pid 641] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 641] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 641] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 641] <... futex resumed>) = 0 [pid 642] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 641] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 641] <... futex resumed>) = 0 [pid 642] <... futex resumed>) = 1 [pid 641] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] <... bpf resumed>) = 5 [pid 642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 642] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 641] <... futex resumed>) = 0 [pid 641] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 642] <... bpf resumed>) = 0 [pid 642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 641] <... futex resumed>) = 0 [pid 641] exit_group(0 [pid 642] ????() = ? [pid 641] <... exit_group resumed>) = ? [pid 642] +++ exited with 0 +++ [pid 641] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 643 ./strace-static-x86_64: Process 643 attached [pid 643] set_robust_list(0x5555564356a0, 24) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 643] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 643] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 643] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 643] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 643] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 643] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 644 attached => {parent_tid=[644]}, 88) = 644 [pid 644] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] <... futex resumed>) = 0 [pid 644] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 643] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... bpf resumed>) = 3 [pid 644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 644] <... futex resumed>) = 0 [pid 643] <... futex resumed>) = 1 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... bpf resumed>) = 4 [pid 644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] <... futex resumed>) = 0 [pid 643] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 643] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] <... futex resumed>) = 0 [pid 644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] <... bpf resumed>) = 5 [pid 644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] <... futex resumed>) = 0 [pid 643] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 644] <... futex resumed>) = 0 [pid 643] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 644] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 643] <... futex resumed>) = 0 [pid 644] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 643] exit_group(0 [pid 644] <... futex resumed>) = ? [pid 643] <... exit_group resumed>) = ? [pid 644] +++ exited with 0 +++ [pid 643] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 645 ./strace-static-x86_64: Process 645 attached [pid 645] set_robust_list(0x5555564356a0, 24) = 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0) = 0 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4) = 4 [pid 645] close(3) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 645] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 645] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 645] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 645] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 645] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 646 attached => {parent_tid=[646]}, 88) = 646 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 646] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 645] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 645] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 645] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 645] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 645] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 646] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 645] <... futex resumed>) = 0 [pid 645] exit_group(0) = ? [pid 646] +++ exited with 0 +++ [pid 645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 647 ./strace-static-x86_64: Process 647 attached [pid 647] set_robust_list(0x5555564356a0, 24) = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 647] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 647] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 647] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[648]}, 88) = 648 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 648] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 648] <... futex resumed>) = 1 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 648] <... futex resumed>) = 1 [pid 648] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 648] <... futex resumed>) = 1 [pid 648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 647] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 648] <... futex resumed>) = 1 [pid 648] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 647] <... futex resumed>) = 0 [pid 647] exit_group(0) = ? [pid 648] <... futex resumed>) = ? [pid 648] +++ exited with 0 +++ [pid 647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 649 ./strace-static-x86_64: Process 649 attached [pid 649] set_robust_list(0x5555564356a0, 24) = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 649] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 649] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 649] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 649] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[650]}, 88) = 650 [pid 649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 649] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 650 attached [pid 650] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 650] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = 0 [pid 649] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] <... futex resumed>) = 1 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = 0 [pid 649] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] <... futex resumed>) = 1 [pid 650] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = 0 [pid 649] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] <... futex resumed>) = 1 [pid 650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = 0 [pid 649] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 649] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 650] <... futex resumed>) = 1 [pid 650] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 649] <... futex resumed>) = 0 [pid 649] exit_group(0) = ? [pid 650] <... futex resumed>) = ? [pid 650] +++ exited with 0 +++ [pid 649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 651 ./strace-static-x86_64: Process 651 attached [pid 651] set_robust_list(0x5555564356a0, 24) = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 651] close(3) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 651] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 651] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 651] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 651] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 651] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[652]}, 88) = 652 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 652 attached [pid 652] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 652] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 0 [pid 651] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] <... futex resumed>) = 1 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 0 [pid 651] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] <... futex resumed>) = 1 [pid 652] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 0 [pid 651] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] <... futex resumed>) = 1 [pid 652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 0 [pid 651] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 651] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 652] <... futex resumed>) = 1 [pid 652] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 651] <... futex resumed>) = 0 [pid 651] exit_group(0) = ? [pid 652] <... futex resumed>) = ? [pid 652] +++ exited with 0 +++ [pid 651] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 653 ./strace-static-x86_64: Process 653 attached [pid 653] set_robust_list(0x5555564356a0, 24) = 0 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 653] setpgid(0, 0) = 0 [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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [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) = 0x7f1c60a9d000 [pid 653] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 653] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[654]}, 88) = 654 [pid 653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 653] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 654 attached [pid 654] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 654] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] <... futex resumed>) = 1 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] <... futex resumed>) = 1 [pid 654] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] <... futex resumed>) = 1 [pid 654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 [pid 653] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 653] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 654] <... futex resumed>) = 1 [pid 654] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 653] <... futex resumed>) = 0 [pid 653] exit_group(0) = ? [pid 654] <... futex resumed>) = ? [pid 654] +++ exited with 0 +++ [pid 653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 655 ./strace-static-x86_64: Process 655 attached [pid 655] set_robust_list(0x5555564356a0, 24) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 [pid 655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 655] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 655] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 655] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 655] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 655] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[656]}, 88) = 656 [pid 655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 655] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 656 attached [pid 656] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 656] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 655] <... futex resumed>) = 0 [pid 656] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 655] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 655] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 0 [pid 656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... futex resumed>) = 0 [pid 655] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... futex resumed>) = 1 [pid 656] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... futex resumed>) = 0 [pid 655] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f1c60b8632c, 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_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 655] <... futex resumed>) = 0 [pid 656] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 655] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 655] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 656] <... bpf resumed>) = 0 [pid 656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 655] <... futex resumed>) = 0 [pid 656] <... futex resumed>) = 1 [pid 655] exit_group(0 [pid 656] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 655] <... exit_group resumed>) = ? [pid 656] +++ exited with 0 +++ [pid 655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 657 ./strace-static-x86_64: Process 657 attached [pid 657] set_robust_list(0x5555564356a0, 24) = 0 [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 657] setpgid(0, 0) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 657] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 657] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 657] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 657] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 657] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 658 attached [pid 658] set_robust_list(0x7f1c60abd9a0, 24 [pid 657] <... clone3 resumed> => {parent_tid=[658]}, 88) = 658 [pid 657] rt_sigprocmask(SIG_SETMASK, [], [pid 658] <... set_robust_list resumed>) = 0 [pid 657] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 658] rt_sigprocmask(SIG_SETMASK, [], [pid 657] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 658] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 657] <... futex resumed>) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 657] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 658] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 657] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 658] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 657] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 657] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 657] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 658] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 657] <... futex resumed>) = 0 [pid 657] exit_group(0) = ? [pid 658] +++ exited with 0 +++ [pid 657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 659 ./strace-static-x86_64: Process 659 attached [pid 659] set_robust_list(0x5555564356a0, 24) = 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 659] setpgid(0, 0) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 [pid 659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 659] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 659] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[660]}, 88) = 660 [pid 659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 659] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 660 attached [pid 660] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 660] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 659] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] <... futex resumed>) = 1 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 659] <... futex resumed>) = 0 [pid 660] <... futex resumed>) = 1 [pid 659] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] <... bpf resumed>) = 0 [pid 660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 659] <... futex resumed>) = 0 [pid 660] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] <... futex resumed>) = 0 [pid 660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 659] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] <... bpf resumed>) = 5 [pid 660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 659] <... futex resumed>) = 0 [pid 660] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 660] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] <... futex resumed>) = 0 [pid 659] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 660] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 659] <... futex resumed>) = 0 [pid 659] exit_group(0 [pid 660] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 659] <... exit_group resumed>) = ? [pid 660] <... futex resumed>) = ? [pid 660] +++ exited with 0 +++ [pid 659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 661 ./strace-static-x86_64: Process 661 attached [pid 661] set_robust_list(0x5555564356a0, 24) = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] setpgid(0, 0) = 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 661] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 661] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 662 attached => {parent_tid=[662]}, 88) = 662 [pid 662] set_robust_list(0x7f1c60abd9a0, 24 [pid 661] rt_sigprocmask(SIG_SETMASK, [], [pid 662] <... set_robust_list resumed>) = 0 [pid 662] rt_sigprocmask(SIG_SETMASK, [], [pid 661] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 662] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 661] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 661] <... futex resumed>) = 0 [pid 662] <... futex resumed>) = 1 [pid 661] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 resumed>) = 0 [pid 661] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] <... bpf resumed>) = 4 [pid 662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] <... bpf resumed>) = 5 [pid 662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 661] <... futex resumed>) = 0 [pid 661] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 661] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 662] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 661] <... futex resumed>) = 0 [pid 662] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 661] exit_group(0 [pid 662] <... futex resumed>) = ? [pid 661] <... exit_group resumed>) = ? [pid 662] +++ exited with 0 +++ [pid 661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 663 ./strace-static-x86_64: Process 663 attached [pid 663] set_robust_list(0x5555564356a0, 24) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 [pid 663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 663] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 663] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 663] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 663] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 663] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 664 attached => {parent_tid=[664]}, 88) = 664 [pid 664] set_robust_list(0x7f1c60abd9a0, 24 [pid 663] rt_sigprocmask(SIG_SETMASK, [], [pid 664] <... set_robust_list resumed>) = 0 [pid 664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 664] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 663] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 664] <... futex resumed>) = 0 [pid 664] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 663] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] <... bpf resumed>) = 3 [pid 664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 664] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 664] <... futex resumed>) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 663] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] <... bpf resumed>) = 4 [pid 664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 664] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 663] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] <... bpf resumed>) = 0 [pid 664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 664] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] <... futex resumed>) = 0 [pid 664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 663] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 663] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 664] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 663] <... futex resumed>) = 0 [pid 664] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 663] exit_group(0 [pid 664] <... futex resumed>) = ? [pid 663] <... exit_group resumed>) = ? [pid 664] +++ exited with 0 +++ [pid 663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 665 ./strace-static-x86_64: Process 665 attached [pid 665] set_robust_list(0x5555564356a0, 24) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 665] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 665] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 665] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 665] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 665] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 665] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 666 attached => {parent_tid=[666]}, 88) = 666 [pid 666] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 666] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 665] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... bpf resumed>) = 3 [pid 666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 665] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... bpf resumed>) = 4 [pid 666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 665] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 665] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 666] <... bpf resumed>) = 5 [pid 666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] <... futex resumed>) = 0 [pid 665] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 666] <... futex resumed>) = 0 [pid 666] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 666] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 665] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 665] exit_group(0) = ? [pid 666] <... futex resumed>) = ? [pid 666] +++ exited with 0 +++ [pid 665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 667 attached , child_tidptr=0x555556435690) = 667 [pid 667] set_robust_list(0x5555564356a0, 24) = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 667] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 668 attached => {parent_tid=[668]}, 88) = 668 [pid 668] set_robust_list(0x7f1c60abd9a0, 24 [pid 667] rt_sigprocmask(SIG_SETMASK, [], [pid 668] <... set_robust_list resumed>) = 0 [pid 667] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 668] rt_sigprocmask(SIG_SETMASK, [], [pid 667] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 667] <... futex resumed>) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 667] <... futex resumed>) = 0 [pid 668] <... futex resumed>) = 1 [pid 667] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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] <... futex resumed>) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>) = 4 [pid 668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 668] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] <... futex resumed>) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>) = 5 [pid 668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 667] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 667] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 668] <... bpf resumed>) = 0 [pid 668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 667] <... futex resumed>) = 0 [pid 668] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 667] exit_group(0 [pid 668] <... futex resumed>) = ? [pid 667] <... exit_group resumed>) = ? [pid 668] +++ exited with 0 +++ [pid 667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 669 ./strace-static-x86_64: Process 669 attached [pid 669] set_robust_list(0x5555564356a0, 24) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 669] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 669] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 669] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 669] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 669] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 669] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 670 attached => {parent_tid=[670]}, 88) = 670 [pid 670] set_robust_list(0x7f1c60abd9a0, 24 [pid 669] rt_sigprocmask(SIG_SETMASK, [], [pid 670] <... set_robust_list resumed>) = 0 [pid 669] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 670] rt_sigprocmask(SIG_SETMASK, [], [pid 669] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 670] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 670] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 669] <... futex resumed>) = 0 [pid 670] <... bpf resumed>) = 3 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 670] <... futex resumed>) = 0 [pid 669] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 670] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 670] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 669] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] exit_group(0) = ? [pid 670] <... futex resumed>) = ? [pid 670] +++ exited with 0 +++ [pid 669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 671 ./strace-static-x86_64: Process 671 attached [pid 671] set_robust_list(0x5555564356a0, 24) = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 671] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 671] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 671] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 671] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 672 attached => {parent_tid=[672]}, 88) = 672 [pid 671] rt_sigprocmask(SIG_SETMASK, [], [pid 672] set_robust_list(0x7f1c60abd9a0, 24 [pid 671] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 672] <... set_robust_list resumed>) = 0 [pid 671] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 672] rt_sigprocmask(SIG_SETMASK, [], [pid 671] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 672] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 671] <... futex resumed>) = 0 [pid 671] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 671] <... futex resumed>) = 0 [pid 671] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 671] <... futex resumed>) = 0 [pid 671] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 671] <... futex resumed>) = 0 [pid 672] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 671] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 671] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 672] <... bpf resumed>) = 0 [pid 672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 671] <... futex resumed>) = 0 [pid 671] exit_group(0 [pid 672] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 671] <... exit_group resumed>) = ? [pid 672] <... futex resumed>) = ? [pid 672] +++ exited with 0 +++ [pid 671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 673 ./strace-static-x86_64: Process 673 attached [pid 673] set_robust_list(0x5555564356a0, 24) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 673] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 673] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 673] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 673] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 673] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 673] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 674 attached => {parent_tid=[674]}, 88) = 674 [pid 674] set_robust_list(0x7f1c60abd9a0, 24 [pid 673] rt_sigprocmask(SIG_SETMASK, [], [pid 674] <... set_robust_list resumed>) = 0 [pid 674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 673] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] <... futex resumed>) = 0 [pid 674] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 673] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] <... bpf resumed>) = 3 [pid 674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 673] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] <... futex resumed>) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 673] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] <... bpf resumed>) = 4 [pid 674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] <... futex resumed>) = 0 [pid 673] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] <... futex resumed>) = 0 [pid 674] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 673] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] <... futex resumed>) = 0 [pid 674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 673] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] <... bpf resumed>) = 5 [pid 674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] <... futex resumed>) = 0 [pid 673] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 674] <... futex resumed>) = 0 [pid 673] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 674] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 673] <... futex resumed>) = 0 [pid 674] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 673] exit_group(0 [pid 674] <... futex resumed>) = ? [pid 673] <... exit_group resumed>) = ? [pid 674] +++ exited with 0 +++ [pid 673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 675 attached , child_tidptr=0x555556435690) = 675 [pid 675] set_robust_list(0x5555564356a0, 24) = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 675] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 675] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 675] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 675] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 675] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 676 attached => {parent_tid=[676]}, 88) = 676 [pid 676] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 676] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 676] <... futex resumed>) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 675] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 675] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 675] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 675] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 675] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 676] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 675] <... futex resumed>) = 0 [pid 676] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 675] exit_group(0 [pid 676] <... futex resumed>) = ? [pid 675] <... exit_group resumed>) = ? [pid 676] +++ exited with 0 +++ [pid 675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 677 ./strace-static-x86_64: Process 677 attached [pid 677] set_robust_list(0x5555564356a0, 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] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 677] mprotect(0x7f1c60a9e000, 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 678 attached => {parent_tid=[678]}, 88) = 678 [pid 678] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 678] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 677] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 678] <... futex resumed>) = 0 [pid 678] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 677] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] <... bpf resumed>) = 3 [pid 678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 678] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 677] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 677] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 678] <... futex resumed>) = 0 [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] <... bpf resumed>) = 4 [pid 678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 677] <... futex resumed>) = 0 [pid 677] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 677] <... futex resumed>) = 0 [pid 677] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 677] <... futex resumed>) = 0 [pid 677] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 677] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 678] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 677] <... futex resumed>) = 0 [pid 677] exit_group(0) = ? [pid 678] +++ exited with 0 +++ [pid 677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 679 ./strace-static-x86_64: Process 679 attached [pid 679] set_robust_list(0x5555564356a0, 24) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 679] setpgid(0, 0) = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 679] write(3, "1000", 4) = 4 [pid 679] close(3) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, 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) = 0x7f1c60a9d000 [pid 679] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 679] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[680]}, 88) = 680 [pid 679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 679] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 680 attached [pid 680] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 680] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] <... futex resumed>) = 1 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] <... futex resumed>) = 1 [pid 680] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] <... futex resumed>) = 1 [pid 680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 679] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 680] <... futex resumed>) = 1 [pid 680] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 679] <... futex resumed>) = 0 [pid 679] exit_group(0) = ? [pid 680] <... futex resumed>) = ? [pid 680] +++ exited with 0 +++ [pid 679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 681 ./strace-static-x86_64: Process 681 attached [pid 681] set_robust_list(0x5555564356a0, 24) = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 681] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 681] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 681] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 681] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 681] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 681] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 682 attached [pid 682] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... clone3 resumed> => {parent_tid=[682]}, 88) = 682 [pid 681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] <... futex resumed>) = 0 [pid 682] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 681] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... bpf resumed>) = 3 [pid 682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] <... futex resumed>) = 0 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 681] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... bpf resumed>) = 4 [pid 682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... futex resumed>) = 0 [pid 681] <... futex resumed>) = 1 [pid 681] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 682] <... futex resumed>) = 0 [pid 681] <... futex resumed>) = 1 [pid 682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 681] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] <... bpf resumed>) = 5 [pid 682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 681] <... futex resumed>) = 0 [pid 681] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 682] <... futex resumed>) = 0 [pid 681] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 682] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 681] <... futex resumed>) = 0 [pid 681] exit_group(0 [pid 682] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 681] <... exit_group resumed>) = ? [pid 682] +++ exited with 0 +++ [pid 681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 683 ./strace-static-x86_64: Process 683 attached [pid 683] set_robust_list(0x5555564356a0, 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 683] write(3, "1000", 4) = 4 [pid 683] close(3) = 0 [pid 683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 683] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 683] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 683] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 683] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 683] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 684 attached [pid 684] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 684] rt_sigprocmask(SIG_SETMASK, [], [pid 683] <... clone3 resumed> => {parent_tid=[684]}, 88) = 684 [pid 684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 683] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 683] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] <... futex resumed>) = 0 [pid 683] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 683] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] <... bpf resumed>) = 4 [pid 684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] <... futex resumed>) = 0 [pid 683] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] <... futex resumed>) = 0 [pid 683] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] <... futex resumed>) = 0 [pid 683] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... futex resumed>) = 0 [pid 683] <... futex resumed>) = 1 [pid 684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 683] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] <... bpf resumed>) = 5 [pid 684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 683] <... futex resumed>) = 0 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 684] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 683] <... futex resumed>) = 0 [pid 684] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 683] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 684] <... bpf resumed>) = 0 [pid 684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 683] <... futex resumed>) = 0 [pid 684] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 683] exit_group(0 [pid 684] <... futex resumed>) = ? [pid 683] <... exit_group resumed>) = ? [pid 684] +++ exited with 0 +++ [pid 683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 685 ./strace-static-x86_64: Process 685 attached [pid 685] set_robust_list(0x5555564356a0, 24) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] setpgid(0, 0) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 685] write(3, "1000", 4) = 4 [pid 685] close(3) = 0 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 685] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 685] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 685] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 685] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 685] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 686 attached [pid 686] set_robust_list(0x7f1c60abd9a0, 24 [pid 685] <... clone3 resumed> => {parent_tid=[686]}, 88) = 686 [pid 686] <... set_robust_list resumed>) = 0 [pid 686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 686] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 685] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 686] <... futex resumed>) = 0 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 685] <... futex resumed>) = 0 [pid 685] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 resumed>) = 0 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... bpf resumed>) = 4 [pid 686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 685] <... futex resumed>) = 0 [pid 686] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 685] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... bpf resumed>) = 0 [pid 686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 685] <... futex resumed>) = 0 [pid 686] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 resumed>) = 0 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... bpf resumed>) = 5 [pid 686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 686] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 685] <... futex resumed>) = 0 [pid 686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 686] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 685] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 686] <... bpf resumed>) = 0 [pid 686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 685] <... futex resumed>) = 0 [pid 685] exit_group(0) = ? [pid 686] +++ exited with 0 +++ [pid 685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 687 ./strace-static-x86_64: Process 687 attached [pid 687] set_robust_list(0x5555564356a0, 24) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4) = 4 [pid 687] close(3) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 687] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 687] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 687] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 687] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 687] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 688 attached [pid 688] set_robust_list(0x7f1c60abd9a0, 24 [pid 687] <... clone3 resumed> => {parent_tid=[688]}, 88) = 688 [pid 688] <... set_robust_list resumed>) = 0 [pid 687] rt_sigprocmask(SIG_SETMASK, [], [pid 688] rt_sigprocmask(SIG_SETMASK, [], [pid 687] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 688] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 687] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 687] <... futex resumed>) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... bpf resumed>) = 4 [pid 688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 687] <... futex resumed>) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... bpf resumed>) = 0 [pid 688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 687] <... futex resumed>) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... bpf resumed>) = 5 [pid 688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 688] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 687] <... futex resumed>) = 0 [pid 687] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 688] <... bpf resumed>) = 0 [pid 688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 687] <... futex resumed>) = 0 [pid 688] <... futex resumed>) = 1 [pid 687] exit_group(0 [pid 688] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 687] <... exit_group resumed>) = ? [pid 688] +++ exited with 0 +++ [pid 687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 689 ./strace-static-x86_64: Process 689 attached [pid 689] set_robust_list(0x5555564356a0, 24) = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 689] setpgid(0, 0) = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 689] write(3, "1000", 4) = 4 [pid 689] close(3) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 689] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 689] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 689] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 689] rt_sigprocmask(SIG_BLOCK, ~[], [], 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=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 690 attached => {parent_tid=[690]}, 88) = 690 [pid 690] set_robust_list(0x7f1c60abd9a0, 24 [pid 689] rt_sigprocmask(SIG_SETMASK, [], [pid 690] <... set_robust_list resumed>) = 0 [pid 689] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 690] rt_sigprocmask(SIG_SETMASK, [], [pid 689] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 690] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 689] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 690] <... bpf resumed>) = 4 [pid 690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 689] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 690] <... bpf resumed>) = 0 [pid 690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 689] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 689] <... futex resumed>) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 690] <... bpf resumed>) = 5 [pid 690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 689] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 690] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 689] <... futex resumed>) = 0 [pid 689] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 690] <... bpf resumed>) = 0 [pid 690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 689] <... futex resumed>) = 0 [pid 690] <... futex resumed>) = 1 [pid 689] exit_group(0 [pid 690] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 689] <... exit_group resumed>) = ? [pid 690] <... futex resumed>) = ? [pid 690] +++ exited with 0 +++ [pid 689] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 691 ./strace-static-x86_64: Process 691 attached [pid 691] set_robust_list(0x5555564356a0, 24) = 0 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 691] write(3, "1000", 4) = 4 [pid 691] close(3) = 0 [pid 691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 691] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 691] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 691] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 691] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 691] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 691] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 692 attached => {parent_tid=[692]}, 88) = 692 [pid 692] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 691] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] <... futex resumed>) = 0 [pid 692] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 691] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] <... bpf resumed>) = 3 [pid 692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] <... futex resumed>) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 691] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] <... bpf resumed>) = 4 [pid 692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... futex resumed>) = 0 [pid 691] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] <... futex resumed>) = 0 [pid 692] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] <... futex resumed>) = 0 [pid 692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 691] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] <... bpf resumed>) = 5 [pid 692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... futex resumed>) = 0 [pid 691] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] <... futex resumed>) = 0 [pid 691] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 692] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 692] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 691] <... futex resumed>) = 0 [pid 691] exit_group(0) = ? [pid 692] <... futex resumed>) = ? [pid 692] +++ exited with 0 +++ [pid 691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 693 ./strace-static-x86_64: Process 693 attached [pid 693] set_robust_list(0x5555564356a0, 24) = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 693] setpgid(0, 0) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 [pid 693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 693] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 693] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 693] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 693] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 693] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 694 attached => {parent_tid=[694]}, 88) = 694 [pid 694] set_robust_list(0x7f1c60abd9a0, 24 [pid 693] rt_sigprocmask(SIG_SETMASK, [], [pid 694] <... set_robust_list resumed>) = 0 [pid 693] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 694] rt_sigprocmask(SIG_SETMASK, [], [pid 693] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 694] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 693] <... futex resumed>) = 0 [pid 693] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 693] <... futex resumed>) = 0 [pid 694] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] <... futex resumed>) = 0 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 693] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] <... bpf resumed>) = 4 [pid 694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] <... futex resumed>) = 0 [pid 694] <... futex resumed>) = 1 [pid 693] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 694] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 693] <... futex resumed>) = 0 [pid 693] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] <... bpf resumed>) = 0 [pid 694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 693] <... futex resumed>) = 0 [pid 694] <... futex resumed>) = 1 [pid 693] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 693] <... futex resumed>) = 0 [pid 693] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] <... bpf resumed>) = 5 [pid 694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 693] <... futex resumed>) = 0 [pid 693] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 693] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 694] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 693] <... futex resumed>) = 0 [pid 694] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 693] exit_group(0 [pid 694] <... futex resumed>) = ? [pid 693] <... exit_group resumed>) = ? [pid 694] +++ exited with 0 +++ [pid 693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 695 ./strace-static-x86_64: Process 695 attached [pid 695] set_robust_list(0x5555564356a0, 24) = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 [pid 695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 695] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 695] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 695] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 695] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 695] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 696 attached => {parent_tid=[696]}, 88) = 696 [pid 696] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 696] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 696] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 695] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 696] <... bpf resumed>) = 3 [pid 696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 695] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 696] <... bpf resumed>) = 4 [pid 696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] <... futex resumed>) = 0 [pid 695] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 696] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 696] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 695] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 696] <... futex resumed>) = 0 [pid 695] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 695] <... futex resumed>) = 0 [pid 695] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 695] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 696] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 695] <... futex resumed>) = 0 [pid 695] exit_group(0) = ? [pid 696] <... futex resumed>) = ? [pid 696] +++ exited with 0 +++ [pid 695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 697 ./strace-static-x86_64: Process 697 attached [pid 697] set_robust_list(0x5555564356a0, 24) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 697] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 697] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 697] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 697] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 697] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[698]}, 88) = 698 [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 697] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 698 attached [pid 698] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 698] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 697] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 698] <... futex resumed>) = 1 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 697] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 698] <... futex resumed>) = 1 [pid 698] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 697] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 698] <... futex resumed>) = 1 [pid 698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 697] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 697] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 698] <... futex resumed>) = 1 [pid 698] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 697] <... futex resumed>) = 0 [pid 697] exit_group(0) = ? [pid 698] <... futex resumed>) = ? [pid 698] +++ exited with 0 +++ [pid 697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 699 ./strace-static-x86_64: Process 699 attached [pid 699] set_robust_list(0x5555564356a0, 24) = 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 699] setpgid(0, 0) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 699] write(3, "1000", 4) = 4 [pid 699] close(3) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 699] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 699] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 699] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 699] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 699] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 700 attached [pid 700] set_robust_list(0x7f1c60abd9a0, 24 [pid 699] <... clone3 resumed> => {parent_tid=[700]}, 88) = 700 [pid 700] <... set_robust_list resumed>) = 0 [pid 699] rt_sigprocmask(SIG_SETMASK, [], [pid 700] rt_sigprocmask(SIG_SETMASK, [], [pid 699] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 700] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 699] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 700] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 699] <... futex resumed>) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] <... bpf resumed>) = 3 [pid 700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 699] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 699] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 699] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 699] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 699] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 700] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 699] <... futex resumed>) = 0 [pid 700] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 699] exit_group(0) = ? [pid 700] <... futex resumed>) = ? [pid 700] +++ exited with 0 +++ [pid 699] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 701 attached [pid 701] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 701 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 701] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 701] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 701] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 701] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 701] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 702 attached => {parent_tid=[702]}, 88) = 702 [pid 702] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 702] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 701] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] <... futex resumed>) = 0 [pid 702] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] <... futex resumed>) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 701] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] <... bpf resumed>) = 4 [pid 702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] <... futex resumed>) = 0 [pid 702] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 702] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 702] <... futex resumed>) = 0 [pid 702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 701] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] <... bpf resumed>) = 5 [pid 702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 701] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 701] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 702] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 701] <... futex resumed>) = 0 [pid 701] exit_group(0 [pid 702] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 701] <... exit_group resumed>) = ? [pid 702] <... futex resumed>) = ? [pid 702] +++ exited with 0 +++ [pid 701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 703 ./strace-static-x86_64: Process 703 attached [pid 703] set_robust_list(0x5555564356a0, 24) = 0 [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 703] setpgid(0, 0) = 0 [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] write(3, "1000", 4) = 4 [pid 703] close(3) = 0 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 703] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 703] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 703] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 703] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 703] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 703] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 704 attached => {parent_tid=[704]}, 88) = 704 [pid 704] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 703] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 704] <... futex resumed>) = 0 [pid 704] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... bpf resumed>) = 3 [pid 704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 703] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... futex resumed>) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] <... futex resumed>) = 0 [pid 703] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 704] <... futex resumed>) = 0 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 703] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... futex resumed>) = 0 [pid 704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] <... futex resumed>) = 0 [pid 703] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 704] <... futex resumed>) = 0 [pid 704] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 703] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 704] <... bpf resumed>) = 0 [pid 704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 704] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 703] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 703] exit_group(0) = ? [pid 704] <... futex resumed>) = ? [pid 704] +++ exited with 0 +++ [pid 703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 705 ./strace-static-x86_64: Process 705 attached [pid 705] set_robust_list(0x5555564356a0, 24) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 705] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 705] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 705] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 705] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 705] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[706]}, 88) = 706 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 706 attached [pid 706] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 706] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 705] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 1 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 705] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 1 [pid 706] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 705] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 1 [pid 706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 705] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 705] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 706] <... futex resumed>) = 1 [pid 706] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 705] <... futex resumed>) = 0 [pid 705] exit_group(0) = ? [pid 706] <... futex resumed>) = ? [pid 706] +++ exited with 0 +++ [pid 705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 707 ./strace-static-x86_64: Process 707 attached [pid 707] set_robust_list(0x5555564356a0, 24) = 0 [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 707] setpgid(0, 0) = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] write(3, "1000", 4) = 4 [pid 707] close(3) = 0 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 707] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 707] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 707] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 707] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 707] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 708 attached => {parent_tid=[708]}, 88) = 708 [pid 708] set_robust_list(0x7f1c60abd9a0, 24 [pid 707] rt_sigprocmask(SIG_SETMASK, [], [pid 708] <... set_robust_list resumed>) = 0 [pid 707] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 708] rt_sigprocmask(SIG_SETMASK, [], [pid 707] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 707] <... futex resumed>) = 0 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 707] <... futex resumed>) = 0 [pid 708] <... futex resumed>) = 1 [pid 707] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 707] <... futex resumed>) = 0 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] <... bpf resumed>) = 4 [pid 708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 708] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 707] <... futex resumed>) = 0 [pid 707] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 708] <... futex resumed>) = 0 [pid 707] <... futex resumed>) = 1 [pid 708] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] <... bpf resumed>) = 0 [pid 708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 707] <... futex resumed>) = 0 [pid 708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 707] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] <... bpf resumed>) = 5 [pid 708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 707] <... futex resumed>) = 0 [pid 708] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 707] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 707] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 708] <... bpf resumed>) = 0 [pid 708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 707] <... futex resumed>) = 0 [pid 708] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 707] exit_group(0) = ? [pid 708] <... futex resumed>) = ? [pid 708] +++ exited with 0 +++ [pid 707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 709 attached , child_tidptr=0x555556435690) = 709 [pid 709] set_robust_list(0x5555564356a0, 24) = 0 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3) = 0 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 709] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 709] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 709] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 709] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 709] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 710 attached => {parent_tid=[710]}, 88) = 710 [pid 710] set_robust_list(0x7f1c60abd9a0, 24 [pid 709] rt_sigprocmask(SIG_SETMASK, [], [pid 710] <... set_robust_list resumed>) = 0 [pid 709] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 710] rt_sigprocmask(SIG_SETMASK, [], [pid 709] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 709] <... futex resumed>) = 0 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 709] <... futex resumed>) = 0 [pid 710] <... futex resumed>) = 1 [pid 709] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 709] <... futex resumed>) = 0 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] <... bpf resumed>) = 4 [pid 710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 709] <... futex resumed>) = 0 [pid 709] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 710] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 709] <... futex resumed>) = 0 [pid 710] <... bpf resumed>) = 0 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 709] <... futex resumed>) = 0 [pid 710] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 709] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 709] <... futex resumed>) = 0 [pid 709] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 710] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 709] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 710] <... bpf resumed>) = 0 [pid 710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 709] <... futex resumed>) = 0 [pid 709] exit_group(0) = ? [pid 710] +++ exited with 0 +++ [pid 709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 711 ./strace-static-x86_64: Process 711 attached [pid 711] set_robust_list(0x5555564356a0, 24) = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 711] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 711] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 711] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 711] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 711] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[712]}, 88) = 712 [pid 711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 712 attached [pid 712] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 712] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 712] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 711] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] <... futex resumed>) = 1 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 712] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 711] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] <... futex resumed>) = 1 [pid 712] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 712] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 711] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] <... futex resumed>) = 1 [pid 712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 712] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 711] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 711] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 712] <... futex resumed>) = 1 [pid 712] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 712] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 711] <... futex resumed>) = 0 [pid 711] exit_group(0) = ? [pid 712] <... futex resumed>) = ? [pid 712] +++ exited with 0 +++ [pid 711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 713 ./strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x5555564356a0, 24) = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] write(3, "1000", 4) = 4 [pid 713] close(3) = 0 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 713] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 713] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 713] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 713] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 713] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 714 attached [pid 714] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 714] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 713] <... clone3 resumed> => {parent_tid=[714]}, 88) = 714 [pid 713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 713] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 714] <... futex resumed>) = 0 [pid 714] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 714] <... bpf resumed>) = 3 [pid 714] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 714] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 713] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 713] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 714] <... futex resumed>) = 0 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 714] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 713] <... futex resumed>) = 0 [pid 714] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 713] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 714] <... bpf resumed>) = 0 [pid 714] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 713] <... futex resumed>) = 0 [pid 714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 713] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 714] <... bpf resumed>) = 5 [pid 714] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 713] <... futex resumed>) = 0 [pid 713] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 713] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 714] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 714] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 713] <... futex resumed>) = 0 [pid 714] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 713] exit_group(0 [pid 714] <... futex resumed>) = ? [pid 713] <... exit_group resumed>) = ? [pid 714] +++ exited with 0 +++ [pid 713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 715 ./strace-static-x86_64: Process 715 attached [pid 715] set_robust_list(0x5555564356a0, 24) = 0 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 715] setpgid(0, 0) = 0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] write(3, "1000", 4) = 4 [pid 715] close(3) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 715] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 715] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 715] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 715] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 715] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 716 attached => {parent_tid=[716]}, 88) = 716 [pid 716] set_robust_list(0x7f1c60abd9a0, 24 [pid 715] rt_sigprocmask(SIG_SETMASK, [], [pid 716] <... set_robust_list resumed>) = 0 [pid 715] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 716] rt_sigprocmask(SIG_SETMASK, [], [pid 715] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 716] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 715] <... futex resumed>) = 0 [pid 716] <... futex resumed>) = 1 [pid 715] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] <... bpf resumed>) = 4 [pid 716] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] <... bpf resumed>) = 0 [pid 716] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 715] <... futex resumed>) = 0 [pid 716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 715] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] <... bpf resumed>) = 5 [pid 716] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 716] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 715] <... futex resumed>) = 0 [pid 715] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 716] <... bpf resumed>) = 0 [pid 716] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 715] <... futex resumed>) = 0 [pid 715] exit_group(0 [pid 716] ????( [pid 715] <... exit_group resumed>) = ? [pid 716] <... ???? resumed>) = ? [pid 716] +++ exited with 0 +++ [pid 715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 717 attached , child_tidptr=0x555556435690) = 717 [pid 717] set_robust_list(0x5555564356a0, 24) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 717] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 717] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 717] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 717] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 717] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 718 attached => {parent_tid=[718]}, 88) = 718 [pid 718] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 718] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 717] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 718] <... futex resumed>) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 718] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 718] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] <... futex resumed>) = 0 [pid 717] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 718] <... futex resumed>) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 718] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 717] <... futex resumed>) = 0 [pid 717] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 718] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 717] <... futex resumed>) = 0 [pid 717] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 718] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 717] <... futex resumed>) = 0 [pid 718] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 717] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 717] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 718] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 718] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 718] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 717] <... futex resumed>) = 0 [pid 717] exit_group(0) = ? [pid 718] +++ exited with 0 +++ [pid 717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 719 ./strace-static-x86_64: Process 719 attached [pid 719] set_robust_list(0x5555564356a0, 24) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 719] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 719] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 719] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 719] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 719] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 720 attached [pid 720] set_robust_list(0x7f1c60abd9a0, 24 [pid 719] <... clone3 resumed> => {parent_tid=[720]}, 88) = 720 [pid 720] <... set_robust_list resumed>) = 0 [pid 719] rt_sigprocmask(SIG_SETMASK, [], [pid 720] rt_sigprocmask(SIG_SETMASK, [], [pid 719] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 720] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 719] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 720] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 720] <... bpf resumed>) = 3 [pid 720] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 719] <... futex resumed>) = 0 [pid 719] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 720] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 719] <... futex resumed>) = 0 [pid 720] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 719] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 720] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 719] <... futex resumed>) = 0 [pid 720] <... bpf resumed>) = 0 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 720] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 719] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 720] <... futex resumed>) = 0 [pid 719] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 719] <... futex resumed>) = 0 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 720] <... bpf resumed>) = 5 [pid 720] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 719] <... futex resumed>) = 0 [pid 720] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 719] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 719] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 720] <... bpf resumed>) = 0 [pid 720] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 719] <... futex resumed>) = 0 [pid 720] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 719] exit_group(0 [pid 720] <... futex resumed>) = ? [pid 719] <... exit_group resumed>) = ? [pid 720] +++ exited with 0 +++ [pid 719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 721 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4) = 4 [pid 721] close(3) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 721] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 721] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 721] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 721] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 721] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 722 attached => {parent_tid=[722]}, 88) = 722 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 722] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 722] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 722] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 722] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 722] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 721] <... futex resumed>) = 0 [pid 721] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 721] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 722] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 722] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 721] <... futex resumed>) = 0 [pid 721] exit_group(0) = ? [pid 722] +++ exited with 0 +++ [pid 721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 723 attached , child_tidptr=0x555556435690) = 723 [pid 723] set_robust_list(0x5555564356a0, 24) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 723] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 723] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 723] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 723] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 723] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[724]}, 88) = 724 [pid 723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 723] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 724 attached [pid 724] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 724] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 724] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] <... futex resumed>) = 1 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 724] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] <... futex resumed>) = 1 [pid 724] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 724] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] <... futex resumed>) = 1 [pid 724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 724] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 723] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 723] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 724] <... futex resumed>) = 1 [pid 724] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 724] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 723] <... futex resumed>) = 0 [pid 723] exit_group(0) = ? [pid 724] <... futex resumed>) = ? [pid 724] +++ exited with 0 +++ [pid 723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 725 ./strace-static-x86_64: Process 725 attached [pid 725] set_robust_list(0x5555564356a0, 24) = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 [pid 725] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 725] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 725] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 725] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 725] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 725] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 725] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 726 attached [pid 726] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 726] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 725] <... clone3 resumed> => {parent_tid=[726]}, 88) = 726 [pid 725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 725] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 726] <... futex resumed>) = 0 [pid 726] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 725] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] <... bpf resumed>) = 3 [pid 726] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 726] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 725] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 726] <... futex resumed>) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 725] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] <... bpf resumed>) = 4 [pid 726] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 725] <... futex resumed>) = 0 [pid 726] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 725] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 725] <... futex resumed>) = 0 [pid 726] <... bpf resumed>) = 0 [pid 726] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] <... futex resumed>) = 0 [pid 725] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 726] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 725] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 725] <... futex resumed>) = 0 [pid 726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 725] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] <... bpf resumed>) = 5 [pid 726] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 725] <... futex resumed>) = 0 [pid 726] <... futex resumed>) = 1 [pid 725] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 726] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 725] <... futex resumed>) = 0 [pid 725] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 726] <... bpf resumed>) = 0 [pid 726] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 725] <... futex resumed>) = 0 [pid 726] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 725] exit_group(0 [pid 726] <... futex resumed>) = ? [pid 725] <... exit_group resumed>) = ? [pid 726] +++ exited with 0 +++ [pid 725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 727 ./strace-static-x86_64: Process 727 attached [pid 727] set_robust_list(0x5555564356a0, 24) = 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 727] setpgid(0, 0) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 727] write(3, "1000", 4) = 4 [pid 727] close(3) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 727] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 727] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 727] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 727] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 727] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[728]}, 88) = 728 [pid 727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 727] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 728 attached [pid 728] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 728] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 728] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] <... futex resumed>) = 0 [pid 727] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] <... futex resumed>) = 1 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 728] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 727] <... futex resumed>) = 0 [pid 727] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 728] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 727] <... futex resumed>) = 0 [pid 727] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] <... futex resumed>) = 1 [pid 728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 728] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 727] <... futex resumed>) = 0 [pid 728] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 727] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 727] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 728] <... bpf resumed>) = 0 [pid 728] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 727] <... futex resumed>) = 0 [pid 727] exit_group(0 [pid 728] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 727] <... exit_group resumed>) = ? [pid 728] +++ exited with 0 +++ [pid 727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 729 ./strace-static-x86_64: Process 729 attached [pid 729] set_robust_list(0x5555564356a0, 24) = 0 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 729] setpgid(0, 0) = 0 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 729] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 729] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 729] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 729] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 729] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[730]}, 88) = 730 [pid 729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 729] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 730 attached ) = 0 [pid 730] set_robust_list(0x7f1c60abd9a0, 24 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] <... set_robust_list resumed>) = 0 [pid 730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 730] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 730] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 730] <... futex resumed>) = 0 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 730] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 729] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] <... bpf resumed>) = 0 [pid 730] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 729] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 730] <... futex resumed>) = 0 [pid 729] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 729] <... futex resumed>) = 0 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] <... bpf resumed>) = 5 [pid 730] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 729] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 729] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 730] <... bpf resumed>) = 0 [pid 730] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 729] <... futex resumed>) = 0 [pid 730] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 729] exit_group(0 [pid 730] <... futex resumed>) = ? [pid 729] <... exit_group resumed>) = ? [pid 730] +++ exited with 0 +++ [pid 729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 731 ./strace-static-x86_64: Process 731 attached [pid 731] set_robust_list(0x5555564356a0, 24) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 731] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 731] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 731] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 731] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 731] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 732 attached => {parent_tid=[732]}, 88) = 732 [pid 732] set_robust_list(0x7f1c60abd9a0, 24 [pid 731] rt_sigprocmask(SIG_SETMASK, [], [pid 732] <... set_robust_list resumed>) = 0 [pid 731] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 732] rt_sigprocmask(SIG_SETMASK, [], [pid 731] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 732] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 731] <... futex resumed>) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 732] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 732] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 731] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 732] <... bpf resumed>) = 4 [pid 732] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 731] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 732] <... bpf resumed>) = 0 [pid 732] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 731] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 732] <... bpf resumed>) = 5 [pid 732] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 731] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 731] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 732] <... bpf resumed>) = 0 [pid 732] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 731] <... futex resumed>) = 0 [pid 732] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 731] exit_group(0 [pid 732] <... futex resumed>) = ? [pid 731] <... exit_group resumed>) = ? [pid 732] +++ exited with 0 +++ [pid 731] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 733 ./strace-static-x86_64: Process 733 attached [pid 733] set_robust_list(0x5555564356a0, 24) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 733] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 733] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 733] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 733] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 733] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 734 attached [pid 734] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 734] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 733] <... clone3 resumed> => {parent_tid=[734]}, 88) = 734 [pid 733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 733] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 734] <... futex resumed>) = 0 [pid 734] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 733] <... futex resumed>) = 0 [pid 733] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 733] <... futex resumed>) = 0 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] <... bpf resumed>) = 4 [pid 734] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 733] <... futex resumed>) = 0 [pid 733] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 734] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 733] <... futex resumed>) = 0 [pid 733] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 734] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 733] <... futex resumed>) = 0 [pid 733] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 733] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 734] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 734] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 733] <... futex resumed>) = 0 [pid 733] exit_group(0) = ? [pid 734] +++ exited with 0 +++ [pid 733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 735 attached [pid 735] set_robust_list(0x5555564356a0, 24) = 0 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 735] setpgid(0, 0) = 0 [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 735] write(3, "1000", 4 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 735 [pid 735] <... write resumed>) = 4 [pid 735] close(3) = 0 [pid 735] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 735] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 735] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 735] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 735] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 735] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 736 attached => {parent_tid=[736]}, 88) = 736 [pid 736] set_robust_list(0x7f1c60abd9a0, 24 [pid 735] rt_sigprocmask(SIG_SETMASK, [], [pid 736] <... set_robust_list resumed>) = 0 [pid 735] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 736] rt_sigprocmask(SIG_SETMASK, [], [pid 735] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 736] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 735] <... futex resumed>) = 0 [pid 735] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 736] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 735] <... futex resumed>) = 0 [pid 735] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 735] <... futex resumed>) = 0 [pid 735] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] <... bpf resumed>) = 4 [pid 736] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 735] <... futex resumed>) = 0 [pid 736] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... futex resumed>) = 0 [pid 735] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 736] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 735] <... futex resumed>) = 0 [pid 736] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 736] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] <... futex resumed>) = 0 [pid 736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 735] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] <... bpf resumed>) = 5 [pid 736] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 735] <... futex resumed>) = 0 [pid 736] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 735] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 735] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 736] <... bpf resumed>) = 0 [pid 736] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 735] <... futex resumed>) = 0 [pid 736] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 735] exit_group(0) = ? [pid 736] <... futex resumed>) = ? [pid 736] +++ exited with 0 +++ [pid 735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 737 ./strace-static-x86_64: Process 737 attached [pid 737] set_robust_list(0x5555564356a0, 24) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 737] setpgid(0, 0) = 0 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 737] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 737] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 737] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 737] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 737] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 738 attached => {parent_tid=[738]}, 88) = 738 [pid 738] set_robust_list(0x7f1c60abd9a0, 24 [pid 737] rt_sigprocmask(SIG_SETMASK, [], [pid 738] <... set_robust_list resumed>) = 0 [pid 737] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 738] rt_sigprocmask(SIG_SETMASK, [], [pid 737] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 737] <... futex resumed>) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 738] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 737] <... futex resumed>) = 0 [pid 737] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 737] <... futex resumed>) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] <... bpf resumed>) = 4 [pid 738] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 737] <... futex resumed>) = 0 [pid 737] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 738] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 737] <... futex resumed>) = 0 [pid 737] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 738] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 737] <... futex resumed>) = 0 [pid 738] <... futex resumed>) = 1 [pid 737] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 737] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 738] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 738] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 737] <... futex resumed>) = 0 [pid 737] exit_group(0) = ? [pid 738] +++ exited with 0 +++ [pid 737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 739 ./strace-static-x86_64: Process 739 attached [pid 739] set_robust_list(0x5555564356a0, 24) = 0 [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 739] setpgid(0, 0) = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 739] write(3, "1000", 4) = 4 [pid 739] close(3) = 0 [pid 739] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 739] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 739] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 739] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 739] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 739] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 740 attached [pid 740] set_robust_list(0x7f1c60abd9a0, 24 [pid 739] <... clone3 resumed> => {parent_tid=[740]}, 88) = 740 [pid 740] <... set_robust_list resumed>) = 0 [pid 739] rt_sigprocmask(SIG_SETMASK, [], [pid 740] rt_sigprocmask(SIG_SETMASK, [], [pid 739] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 740] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 739] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 740] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 740] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] <... futex resumed>) = 0 [pid 740] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 739] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 740] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 739] <... futex resumed>) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 739] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 740] <... bpf resumed>) = 4 [pid 740] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] <... futex resumed>) = 0 [pid 739] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 740] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 740] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] <... futex resumed>) = 0 [pid 740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 739] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 740] <... bpf resumed>) = 5 [pid 740] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] <... futex resumed>) = 0 [pid 739] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 739] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 740] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 740] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 739] <... futex resumed>) = 0 [pid 739] exit_group(0) = ? [pid 740] +++ exited with 0 +++ [pid 739] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 741 ./strace-static-x86_64: Process 741 attached [pid 741] set_robust_list(0x5555564356a0, 24) = 0 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 741] setpgid(0, 0) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 741] close(3) = 0 [pid 741] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 741] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 741] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 741] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 741] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 741] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 741] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 742 attached [pid 742] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] <... clone3 resumed> => {parent_tid=[742]}, 88) = 742 [pid 741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 741] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] <... futex resumed>) = 0 [pid 742] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 741] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] <... bpf resumed>) = 3 [pid 742] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 741] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] <... futex resumed>) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 741] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] <... bpf resumed>) = 4 [pid 742] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] <... futex resumed>) = 0 [pid 741] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] <... futex resumed>) = 0 [pid 742] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 742] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 741] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] <... futex resumed>) = 0 [pid 742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 741] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] <... bpf resumed>) = 5 [pid 742] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] <... futex resumed>) = 0 [pid 741] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 742] <... futex resumed>) = 0 [pid 741] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 742] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 742] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 741] <... futex resumed>) = 0 [pid 742] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 741] exit_group(0) = ? [pid 742] <... futex resumed>) = ? [pid 742] +++ exited with 0 +++ [pid 741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 743 attached , child_tidptr=0x555556435690) = 743 [pid 743] set_robust_list(0x5555564356a0, 24) = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 743] setpgid(0, 0) = 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 [pid 743] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 743] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 743] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 743] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 743] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 743] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 744 attached => {parent_tid=[744]}, 88) = 744 [pid 744] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 744] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 744] <... futex resumed>) = 0 [pid 744] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 744] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 744] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 743] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 744] <... futex resumed>) = 0 [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 743] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] <... bpf resumed>) = 4 [pid 744] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 743] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 744] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 744] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 743] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 744] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 743] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 743] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 744] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 744] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 743] <... futex resumed>) = 0 [pid 743] exit_group(0) = ? [pid 744] +++ exited with 0 +++ [pid 743] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 745 ./strace-static-x86_64: Process 745 attached [pid 745] set_robust_list(0x5555564356a0, 24) = 0 [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 745] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 745] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 745] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 745] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 745] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[746]}, 88) = 746 ./strace-static-x86_64: Process 746 attached [pid 745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 746] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 746] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 745] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 746] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 746] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] <... futex resumed>) = 0 [pid 745] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 745] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 746] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 746] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 746] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 745] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 745] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] <... bpf resumed>) = 5 [pid 746] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 746] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 745] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 746] <... futex resumed>) = 0 [pid 746] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 746] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 745] <... futex resumed>) = 0 [pid 745] exit_group(0) = ? [pid 746] +++ exited with 0 +++ [pid 745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 747 ./strace-static-x86_64: Process 747 attached [pid 747] set_robust_list(0x5555564356a0, 24) = 0 [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 747] write(3, "1000", 4) = 4 [pid 747] close(3) = 0 [pid 747] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 747] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 747] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 747] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 747] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 747] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 747] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 748 attached => {parent_tid=[748]}, 88) = 748 [pid 748] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 748] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 747] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] <... futex resumed>) = 0 [pid 748] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 747] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... bpf resumed>) = 3 [pid 748] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] <... futex resumed>) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 747] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... bpf resumed>) = 4 [pid 748] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] <... futex resumed>) = 0 [pid 747] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] <... futex resumed>) = 0 [pid 748] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 748] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 748] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 748] <... futex resumed>) = 0 [pid 748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 747] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... bpf resumed>) = 5 [pid 748] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 747] <... futex resumed>) = 0 [pid 747] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 748] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 747] <... futex resumed>) = 0 [pid 747] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 748] <... bpf resumed>) = 0 [pid 748] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 747] <... futex resumed>) = 0 [pid 748] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 747] exit_group(0 [pid 748] <... futex resumed>) = ? [pid 747] <... exit_group resumed>) = ? [pid 748] +++ exited with 0 +++ [pid 747] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 749 ./strace-static-x86_64: Process 749 attached [pid 749] set_robust_list(0x5555564356a0, 24) = 0 [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 749] setpgid(0, 0) = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 749] write(3, "1000", 4) = 4 [pid 749] close(3) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 749] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 749] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 749] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 749] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 749] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[750]}, 88) = 750 [pid 749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 749] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 750 attached [pid 750] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 750] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 750] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 749] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 750] <... futex resumed>) = 1 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 750] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 749] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 750] <... futex resumed>) = 1 [pid 750] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 750] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 749] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 750] <... futex resumed>) = 1 [pid 750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 750] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 749] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 749] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 750] <... futex resumed>) = 1 [pid 750] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 750] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 749] <... futex resumed>) = 0 [pid 749] exit_group(0) = ? [pid 750] <... futex resumed>) = ? [pid 750] +++ exited with 0 +++ [pid 749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 751 ./strace-static-x86_64: Process 751 attached [pid 751] set_robust_list(0x5555564356a0, 24) = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 751] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 751] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 751] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 751] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 751] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[752]}, 88) = 752 [pid 751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 751] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 752 attached [pid 752] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 752] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 752] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... futex resumed>) = 0 [pid 751] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] <... futex resumed>) = 1 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 752] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... futex resumed>) = 0 [pid 751] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] <... futex resumed>) = 1 [pid 752] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 752] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... futex resumed>) = 0 [pid 751] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] <... futex resumed>) = 1 [pid 752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 752] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... futex resumed>) = 0 [pid 751] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 751] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 752] <... futex resumed>) = 1 [pid 752] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 752] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 751] <... futex resumed>) = 0 [pid 751] exit_group(0) = ? [pid 752] <... futex resumed>) = ? [pid 752] +++ exited with 0 +++ [pid 751] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 753 ./strace-static-x86_64: Process 753 attached [pid 753] set_robust_list(0x5555564356a0, 24) = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 753] setpgid(0, 0) = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 753] write(3, "1000", 4) = 4 [pid 753] close(3) = 0 [pid 753] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 753] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 753] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 753] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 753] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 753] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 753] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 754 attached => {parent_tid=[754]}, 88) = 754 [pid 754] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 754] <... futex resumed>) = 0 [pid 753] <... futex resumed>) = 1 [pid 754] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 753] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 754] <... bpf resumed>) = 3 [pid 754] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 753] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 754] <... bpf resumed>) = 4 [pid 754] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] <... futex resumed>) = 0 [pid 753] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 754] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 753] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 754] <... bpf resumed>) = 0 [pid 754] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 753] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 754] <... bpf resumed>) = 5 [pid 754] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] <... futex resumed>) = 0 [pid 753] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 754] <... futex resumed>) = 0 [pid 754] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 753] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 754] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 754] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 753] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] exit_group(0) = ? [pid 754] <... futex resumed>) = ? [pid 754] +++ exited with 0 +++ [pid 753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 755 ./strace-static-x86_64: Process 755 attached [pid 755] set_robust_list(0x5555564356a0, 24) = 0 [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 755] setpgid(0, 0) = 0 [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 755] write(3, "1000", 4) = 4 [pid 755] close(3) = 0 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 755] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 755] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 755] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 755] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 755] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 756 attached [pid 756] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 755] <... clone3 resumed> => {parent_tid=[756]}, 88) = 756 [pid 756] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 755] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 756] <... futex resumed>) = 0 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 756] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] <... futex resumed>) = 0 [pid 756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 755] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] <... bpf resumed>) = 4 [pid 756] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] <... futex resumed>) = 0 [pid 756] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 755] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 756] <... bpf resumed>) = 0 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 756] <... futex resumed>) = 0 [pid 756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 755] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 756] <... bpf resumed>) = 5 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 755] <... futex resumed>) = 0 [pid 756] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 755] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 756] <... bpf resumed>) = 0 [pid 755] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 756] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 755] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 756] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 755] exit_group(0) = ? [pid 756] <... futex resumed>) = ? [pid 756] +++ exited with 0 +++ [pid 755] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 757 ./strace-static-x86_64: Process 757 attached [pid 757] set_robust_list(0x5555564356a0, 24) = 0 [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 757] setpgid(0, 0) = 0 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 757] write(3, "1000", 4) = 4 [pid 757] close(3) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 757] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 757] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 757] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 757] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 757] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 757] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 758 attached [pid 758] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 758] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 757] <... clone3 resumed> => {parent_tid=[758]}, 88) = 758 [pid 757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 757] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 758] <... futex resumed>) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 758] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 758] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 757] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 758] <... bpf resumed>) = 4 [pid 758] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 758] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 757] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 758] <... bpf resumed>) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 758] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 757] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 758] <... futex resumed>) = 0 [pid 757] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 757] <... futex resumed>) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 758] <... bpf resumed>) = 5 [pid 758] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 757] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 758] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 757] <... futex resumed>) = 0 [pid 757] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 758] <... bpf resumed>) = 0 [pid 758] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 757] <... futex resumed>) = 0 [pid 758] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 757] exit_group(0 [pid 758] <... futex resumed>) = ? [pid 757] <... exit_group resumed>) = ? [pid 758] +++ exited with 0 +++ [pid 757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 759 ./strace-static-x86_64: Process 759 attached [pid 759] set_robust_list(0x5555564356a0, 24) = 0 [pid 759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 759] setpgid(0, 0) = 0 [pid 759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 759] write(3, "1000", 4) = 4 [pid 759] close(3) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 759] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 759] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 759] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 759] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 759] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 760 attached [pid 760] set_robust_list(0x7f1c60abd9a0, 24 [pid 759] <... clone3 resumed> => {parent_tid=[760]}, 88) = 760 [pid 760] <... set_robust_list resumed>) = 0 [pid 759] rt_sigprocmask(SIG_SETMASK, [], [pid 760] rt_sigprocmask(SIG_SETMASK, [], [pid 759] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 760] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 759] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 760] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = 0 [pid 759] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] <... futex resumed>) = 1 [pid 760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 760] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = 0 [pid 759] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] <... futex resumed>) = 1 [pid 760] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 760] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = 0 [pid 759] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] <... futex resumed>) = 1 [pid 760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 760] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 759] <... futex resumed>) = 0 [pid 759] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 759] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 760] <... futex resumed>) = 1 [pid 760] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 760] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 759] <... futex resumed>) = 0 [pid 760] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 759] exit_group(0 [pid 760] <... futex resumed>) = ? [pid 759] <... exit_group resumed>) = ? [pid 760] +++ exited with 0 +++ [pid 759] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 761 ./strace-static-x86_64: Process 761 attached [pid 761] set_robust_list(0x5555564356a0, 24) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 761] setpgid(0, 0) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 761] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 761] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 761] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 761] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 761] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 762 attached => {parent_tid=[762]}, 88) = 762 [pid 762] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 762] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 761] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 762] <... futex resumed>) = 0 [pid 761] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 762] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 762] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] <... futex resumed>) = 0 [pid 761] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 762] <... futex resumed>) = 0 [pid 762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 761] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] <... bpf resumed>) = 4 [pid 762] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 762] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 761] <... futex resumed>) = 0 [pid 761] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] <... futex resumed>) = 0 [pid 762] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 762] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 761] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 762] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 761] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 761] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 762] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 762] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 761] <... futex resumed>) = 0 [pid 761] exit_group(0) = ? [pid 762] +++ exited with 0 +++ [pid 761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 763 ./strace-static-x86_64: Process 763 attached [pid 763] set_robust_list(0x5555564356a0, 24) = 0 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 763] setpgid(0, 0) = 0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 763] write(3, "1000", 4) = 4 [pid 763] close(3) = 0 [pid 763] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 763] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 763] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 763] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 763] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 763] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 764 attached => {parent_tid=[764]}, 88) = 764 [pid 764] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 764] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 763] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] <... futex resumed>) = 0 [pid 764] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 763] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] <... bpf resumed>) = 3 [pid 764] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 764] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] <... futex resumed>) = 0 [pid 764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 763] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] <... bpf resumed>) = 4 [pid 764] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] <... futex resumed>) = 0 [pid 763] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 764] <... futex resumed>) = 0 [pid 764] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 763] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 764] <... futex resumed>) = 0 [pid 763] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 763] <... futex resumed>) = 0 [pid 763] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] <... bpf resumed>) = 5 [pid 764] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 764] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 764] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 763] <... futex resumed>) = 0 [pid 764] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 763] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 764] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 763] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] exit_group(0) = ? [pid 764] <... futex resumed>) = ? [pid 764] +++ exited with 0 +++ [pid 763] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 765 ./strace-static-x86_64: Process 765 attached [pid 765] set_robust_list(0x5555564356a0, 24) = 0 [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 765] setpgid(0, 0) = 0 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 765] write(3, "1000", 4) = 4 [pid 765] close(3) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 765] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 765] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 765] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 765] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 765] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[766]}, 88) = 766 [pid 765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 765] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 766 attached [pid 766] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 766] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 766] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 765] <... futex resumed>) = 0 [pid 765] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 766] <... futex resumed>) = 1 [pid 766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 766] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 765] <... futex resumed>) = 0 [pid 765] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 766] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 766] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 765] <... futex resumed>) = 0 [pid 765] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 766] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 765] <... futex resumed>) = 0 [pid 765] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 765] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 766] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 766] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 765] <... futex resumed>) = 0 [pid 765] exit_group(0) = ? [pid 766] +++ exited with 0 +++ [pid 765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 767 ./strace-static-x86_64: Process 767 attached [pid 767] set_robust_list(0x5555564356a0, 24) = 0 [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 767] setpgid(0, 0) = 0 [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 767] write(3, "1000", 4) = 4 [pid 767] close(3) = 0 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 767] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 767] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 767] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 767] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 767] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 767] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 768 attached [pid 768] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... clone3 resumed> => {parent_tid=[768]}, 88) = 768 [pid 767] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 767] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 768] <... futex resumed>) = 0 [pid 768] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] <... bpf resumed>) = 3 [pid 768] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 767] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 768] <... futex resumed>) = 0 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 768] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 767] <... futex resumed>) = 0 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] <... futex resumed>) = 0 [pid 768] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 768] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... futex resumed>) = 0 [pid 767] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 768] <... futex resumed>) = 0 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 768] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 767] <... futex resumed>) = 0 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 768] <... futex resumed>) = 0 [pid 767] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 768] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 768] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 767] <... futex resumed>) = 0 [pid 768] <... futex resumed>) = 1 [pid 767] exit_group(0 [pid 768] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 767] <... exit_group resumed>) = ? [pid 768] <... futex resumed>) = ? [pid 768] +++ exited with 0 +++ [pid 767] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 769 ./strace-static-x86_64: Process 769 attached [pid 769] set_robust_list(0x5555564356a0, 24) = 0 [pid 769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 769] setpgid(0, 0) = 0 [pid 769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 769] write(3, "1000", 4) = 4 [pid 769] close(3) = 0 [pid 769] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 769] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 769] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 769] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 769] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 769] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 769] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 770 attached => {parent_tid=[770]}, 88) = 770 [pid 770] set_robust_list(0x7f1c60abd9a0, 24 [pid 769] rt_sigprocmask(SIG_SETMASK, [], [pid 770] <... set_robust_list resumed>) = 0 [pid 769] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 770] rt_sigprocmask(SIG_SETMASK, [], [pid 769] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 770] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 769] <... futex resumed>) = 0 [pid 769] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 770] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 769] <... futex resumed>) = 0 [pid 770] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 769] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 770] <... futex resumed>) = 0 [pid 770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 769] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] <... bpf resumed>) = 4 [pid 770] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 770] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 769] <... futex resumed>) = 0 [pid 769] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 770] <... futex resumed>) = 0 [pid 770] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 769] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] <... bpf resumed>) = 0 [pid 770] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 769] <... futex resumed>) = 0 [pid 769] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 769] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 770] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 769] <... futex resumed>) = 0 [pid 769] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 769] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 770] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 770] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 769] <... futex resumed>) = 0 [pid 769] exit_group(0) = ? [pid 770] +++ exited with 0 +++ [pid 769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 771 ./strace-static-x86_64: Process 771 attached [pid 771] set_robust_list(0x5555564356a0, 24) = 0 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 771] setpgid(0, 0) = 0 [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 771] write(3, "1000", 4) = 4 [pid 771] close(3) = 0 [pid 771] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 771] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 771] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 771] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 771] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 771] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 771] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 772 attached => {parent_tid=[772]}, 88) = 772 [pid 772] set_robust_list(0x7f1c60abd9a0, 24 [pid 771] rt_sigprocmask(SIG_SETMASK, [], [pid 772] <... set_robust_list resumed>) = 0 [pid 771] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 772] rt_sigprocmask(SIG_SETMASK, [], [pid 771] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 771] <... futex resumed>) = 0 [pid 771] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 772] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] <... futex resumed>) = 0 [pid 772] <... futex resumed>) = 1 [pid 771] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 771] <... futex resumed>) = 0 [pid 771] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] <... bpf resumed>) = 4 [pid 772] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 771] <... futex resumed>) = 0 [pid 772] <... futex resumed>) = 1 [pid 771] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 771] <... futex resumed>) = 0 [pid 771] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] <... bpf resumed>) = 0 [pid 772] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 771] <... futex resumed>) = 0 [pid 772] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 771] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 772] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 771] <... futex resumed>) = 0 [pid 772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 771] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] <... bpf resumed>) = 5 [pid 772] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 771] <... futex resumed>) = 0 [pid 771] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 771] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 772] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 772] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 771] <... futex resumed>) = 0 [pid 771] exit_group(0) = ? [pid 772] +++ exited with 0 +++ [pid 771] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 773 ./strace-static-x86_64: Process 773 attached [pid 773] set_robust_list(0x5555564356a0, 24) = 0 [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 773] setpgid(0, 0) = 0 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 773] write(3, "1000", 4) = 4 [pid 773] close(3) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 773] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 773] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 773] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 773] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 773] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 774 attached => {parent_tid=[774]}, 88) = 774 [pid 773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 773] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 774] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 774] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 773] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] <... bpf resumed>) = 4 [pid 774] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 774] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 773] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 774] <... bpf resumed>) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 773] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] <... bpf resumed>) = 5 [pid 774] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 773] <... futex resumed>) = 0 [pid 774] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 773] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 773] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 774] <... bpf resumed>) = 0 [pid 774] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 773] <... futex resumed>) = 0 [pid 774] <... futex resumed>) = 1 [pid 773] exit_group(0 [pid 774] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 773] <... exit_group resumed>) = ? [pid 774] +++ exited with 0 +++ [pid 773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 775 ./strace-static-x86_64: Process 775 attached [pid 775] set_robust_list(0x5555564356a0, 24) = 0 [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 775] setpgid(0, 0) = 0 [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 775] write(3, "1000", 4) = 4 [pid 775] close(3) = 0 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 775] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 775] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 775] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 775] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 775] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 775] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 776 attached => {parent_tid=[776]}, 88) = 776 [pid 776] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 775] rt_sigprocmask(SIG_SETMASK, [], [pid 776] rt_sigprocmask(SIG_SETMASK, [], [pid 775] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 776] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 775] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 776] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 776] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 0 [pid 776] <... futex resumed>) = 1 [pid 775] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 775] <... futex resumed>) = 0 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 776] <... bpf resumed>) = 4 [pid 776] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 775] <... futex resumed>) = 0 [pid 776] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 775] <... futex resumed>) = 0 [pid 776] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 776] <... bpf resumed>) = 0 [pid 776] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 0 [pid 776] <... futex resumed>) = 1 [pid 775] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 775] <... futex resumed>) = 0 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 776] <... bpf resumed>) = 5 [pid 776] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 775] <... futex resumed>) = 0 [pid 776] <... futex resumed>) = 1 [pid 775] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 776] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 775] <... futex resumed>) = 0 [pid 775] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 776] <... bpf resumed>) = 0 [pid 776] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 775] <... futex resumed>) = 0 [pid 776] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 775] exit_group(0) = ? [pid 776] <... futex resumed>) = ? [pid 776] +++ exited with 0 +++ [pid 775] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 777 attached , child_tidptr=0x555556435690) = 777 [pid 777] set_robust_list(0x5555564356a0, 24) = 0 [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 777] setpgid(0, 0) = 0 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 777] write(3, "1000", 4) = 4 [pid 777] close(3) = 0 [pid 777] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 777] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 777] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 777] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 777] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 777] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 777] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 778 attached [pid 778] set_robust_list(0x7f1c60abd9a0, 24 [pid 777] <... clone3 resumed> => {parent_tid=[778]}, 88) = 778 [pid 778] <... set_robust_list resumed>) = 0 [pid 777] rt_sigprocmask(SIG_SETMASK, [], [pid 778] rt_sigprocmask(SIG_SETMASK, [], [pid 777] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 778] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 777] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 777] <... futex resumed>) = 0 [pid 778] <... bpf resumed>) = 3 [pid 777] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 778] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 777] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... bpf resumed>) = 4 [pid 778] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 778] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] <... futex resumed>) = 0 [pid 778] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 777] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... bpf resumed>) = 0 [pid 778] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 777] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 777] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] <... bpf resumed>) = 5 [pid 778] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 778] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 778] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 777] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 778] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 778] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 777] <... futex resumed>) = 0 [pid 778] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 777] exit_group(0 [pid 778] <... futex resumed>) = ? [pid 777] <... exit_group resumed>) = ? [pid 778] +++ exited with 0 +++ [pid 777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 779 ./strace-static-x86_64: Process 779 attached [pid 779] set_robust_list(0x5555564356a0, 24) = 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 779] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 779] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 779] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 779] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 779] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 779] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 780 attached [pid 780] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 779] <... clone3 resumed> => {parent_tid=[780]}, 88) = 780 [pid 780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 780] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 779] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 780] <... futex resumed>) = 0 [pid 780] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 779] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... bpf resumed>) = 3 [pid 780] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 780] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 779] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 780] <... futex resumed>) = 0 [pid 780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 779] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... bpf resumed>) = 4 [pid 780] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 780] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 779] <... futex resumed>) = 0 [pid 779] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 780] <... futex resumed>) = 0 [pid 779] <... futex resumed>) = 1 [pid 780] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 779] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... bpf resumed>) = 0 [pid 780] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 779] <... futex resumed>) = 0 [pid 780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 779] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 779] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... bpf resumed>) = 5 [pid 780] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 779] <... futex resumed>) = 0 [pid 779] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 780] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 779] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 780] <... bpf resumed>) = 0 [pid 780] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 779] <... futex resumed>) = 0 [pid 779] exit_group(0) = ? [pid 780] +++ exited with 0 +++ [pid 779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 781 ./strace-static-x86_64: Process 781 attached [pid 781] set_robust_list(0x5555564356a0, 24) = 0 [pid 781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 781] setpgid(0, 0) = 0 [pid 781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 781] write(3, "1000", 4) = 4 [pid 781] close(3) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 781] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 781] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 781] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 781] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 781] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[782]}, 88) = 782 [pid 781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 781] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 782 attached [pid 782] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 782] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 782] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 781] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 782] <... futex resumed>) = 1 [pid 782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 782] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 781] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 782] <... futex resumed>) = 1 [pid 782] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 782] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 781] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 782] <... futex resumed>) = 1 [pid 782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 782] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 781] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 781] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 782] <... futex resumed>) = 1 [pid 782] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 782] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 781] <... futex resumed>) = 0 [pid 782] <... futex resumed>) = 1 [pid 781] exit_group(0 [pid 782] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 781] <... exit_group resumed>) = ? [pid 782] <... futex resumed>) = ? [pid 782] +++ exited with 0 +++ [pid 781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 783 ./strace-static-x86_64: Process 783 attached [pid 783] set_robust_list(0x5555564356a0, 24) = 0 [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 783] setpgid(0, 0) = 0 [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 783] write(3, "1000", 4) = 4 [pid 783] close(3) = 0 [pid 783] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 783] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 783] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 783] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 783] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 783] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 783] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 784 attached => {parent_tid=[784]}, 88) = 784 [pid 784] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 784] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 783] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] <... futex resumed>) = 0 [pid 784] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 783] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 784] <... bpf resumed>) = 3 [pid 784] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] <... futex resumed>) = 0 [pid 783] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] <... futex resumed>) = 0 [pid 784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 783] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 784] <... bpf resumed>) = 4 [pid 784] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] <... futex resumed>) = 0 [pid 783] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] <... futex resumed>) = 0 [pid 784] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 784] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 784] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 783] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 784] <... futex resumed>) = 0 [pid 783] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 784] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 783] <... futex resumed>) = 0 [pid 784] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 783] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 783] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 784] <... bpf resumed>) = 0 [pid 784] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 783] <... futex resumed>) = 0 [pid 784] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 783] exit_group(0 [pid 784] <... futex resumed>) = ? [pid 783] <... exit_group resumed>) = ? [pid 784] +++ exited with 0 +++ [pid 783] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 785 ./strace-static-x86_64: Process 785 attached [pid 785] set_robust_list(0x5555564356a0, 24) = 0 [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 785] write(3, "1000", 4) = 4 [pid 785] close(3) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 785] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 785] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 785] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 785] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 785] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 786 attached [pid 786] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 786] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 785] <... clone3 resumed> => {parent_tid=[786]}, 88) = 786 [pid 785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 785] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 786] <... futex resumed>) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 786] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 785] <... futex resumed>) = 0 [pid 786] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 785] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 786] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 786] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 785] <... futex resumed>) = 0 [pid 785] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 786] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 786] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 785] <... futex resumed>) = 0 [pid 785] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 785] <... futex resumed>) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] <... bpf resumed>) = 5 [pid 786] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 785] <... futex resumed>) = 0 [pid 785] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 785] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 786] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 786] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 785] <... futex resumed>) = 0 [pid 785] exit_group(0) = ? [pid 786] +++ exited with 0 +++ [pid 785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 787 ./strace-static-x86_64: Process 787 attached [pid 787] set_robust_list(0x5555564356a0, 24) = 0 [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 787] write(3, "1000", 4) = 4 [pid 787] close(3) = 0 [pid 787] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 787] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 787] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 787] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 787] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 787] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 787] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 788 attached => {parent_tid=[788]}, 88) = 788 [pid 788] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 788] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 788] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 787] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] <... futex resumed>) = 0 [pid 788] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 788] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 788] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] <... futex resumed>) = 0 [pid 787] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 788] <... futex resumed>) = 0 [pid 788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 787] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] <... bpf resumed>) = 4 [pid 788] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] <... futex resumed>) = 0 [pid 788] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 787] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] <... bpf resumed>) = 0 [pid 788] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 787] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] <... futex resumed>) = 0 [pid 787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 787] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] <... bpf resumed>) = 5 [pid 788] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 787] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] <... futex resumed>) = 0 [pid 787] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 788] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 787] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 788] <... bpf resumed>) = 0 [pid 787] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 788] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 787] <... futex resumed>) = 0 [pid 787] exit_group(0 [pid 788] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 787] <... exit_group resumed>) = ? [pid 788] <... futex resumed>) = ? [pid 788] +++ exited with 0 +++ [pid 787] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 789 ./strace-static-x86_64: Process 789 attached [pid 789] set_robust_list(0x5555564356a0, 24) = 0 [pid 789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 789] setpgid(0, 0) = 0 [pid 789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 789] write(3, "1000", 4) = 4 [pid 789] close(3) = 0 [pid 789] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 789] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 789] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 789] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 789] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 789] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 789] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 790 attached => {parent_tid=[790]}, 88) = 790 [pid 790] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 790] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 789] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 790] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 789] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] <... bpf resumed>) = 3 [pid 790] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 789] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 789] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] <... futex resumed>) = 0 [pid 790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 789] <... futex resumed>) = 0 [pid 789] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] <... bpf resumed>) = 4 [pid 790] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 789] <... futex resumed>) = 0 [pid 789] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 790] <... futex resumed>) = 0 [pid 789] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 790] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 789] <... futex resumed>) = 0 [pid 790] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 789] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 790] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 789] <... futex resumed>) = 0 [pid 790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 789] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] <... bpf resumed>) = 5 [pid 790] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 789] <... futex resumed>) = 0 [pid 790] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 789] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 789] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 790] <... bpf resumed>) = 0 [pid 790] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 789] <... futex resumed>) = 0 [pid 789] exit_group(0) = ? [pid 790] +++ exited with 0 +++ [pid 789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 791 ./strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x5555564356a0, 24) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 791] setpgid(0, 0) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 791] write(3, "1000", 4) = 4 [pid 791] close(3) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 791] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 791] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 791] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 791] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 791] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[792]}, 88) = 792 [pid 791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 792 attached [pid 792] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 792] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 792] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 791] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] <... futex resumed>) = 1 [pid 792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 792] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 791] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] <... futex resumed>) = 1 [pid 792] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 792] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 791] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] <... futex resumed>) = 1 [pid 792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 792] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 791] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 791] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 792] <... futex resumed>) = 1 [pid 792] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 792] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 791] <... futex resumed>) = 0 [pid 791] exit_group(0) = ? [pid 792] <... futex resumed>) = ? [pid 792] +++ exited with 0 +++ [pid 791] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 793 ./strace-static-x86_64: Process 793 attached [pid 793] set_robust_list(0x5555564356a0, 24) = 0 [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 793] setpgid(0, 0) = 0 [pid 793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 793] write(3, "1000", 4) = 4 [pid 793] close(3) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 793] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 793] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 793] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 793] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 793] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[794]}, 88) = 794 [pid 793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 793] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 794 attached [pid 794] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 794] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 794] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 793] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 794] <... futex resumed>) = 1 [pid 794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 794] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 793] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 794] <... futex resumed>) = 1 [pid 794] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 794] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 793] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 794] <... futex resumed>) = 1 [pid 794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 794] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 793] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 793] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 794] <... futex resumed>) = 1 [pid 794] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 794] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 793] <... futex resumed>) = 0 [pid 793] exit_group(0 [pid 794] <... futex resumed>) = 1 [pid 793] <... exit_group resumed>) = ? [pid 794] +++ exited with 0 +++ [pid 793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 796 ./strace-static-x86_64: Process 796 attached [pid 796] set_robust_list(0x5555564356a0, 24) = 0 [pid 796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 796] setpgid(0, 0) = 0 [pid 796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 796] write(3, "1000", 4) = 4 [pid 796] close(3) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 796] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 796] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 796] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 796] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 796] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[797]}, 88) = 797 [pid 796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 796] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 797 attached [pid 797] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 797] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 797] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 796] <... futex resumed>) = 0 [pid 796] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... futex resumed>) = 1 [pid 797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 797] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 796] <... futex resumed>) = 0 [pid 796] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... futex resumed>) = 1 [pid 797] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 797] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 796] <... futex resumed>) = 0 [pid 796] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... futex resumed>) = 1 [pid 797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 797] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 796] <... futex resumed>) = 0 [pid 796] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 796] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 797] <... futex resumed>) = 1 [pid 797] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 797] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 796] <... futex resumed>) = 0 [pid 796] exit_group(0) = ? [pid 797] <... futex resumed>) = ? [pid 797] +++ exited with 0 +++ [pid 796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 798 ./strace-static-x86_64: Process 798 attached [pid 798] set_robust_list(0x5555564356a0, 24) = 0 [pid 798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 798] setpgid(0, 0) = 0 [pid 798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 798] write(3, "1000", 4) = 4 [pid 798] close(3) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 798] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 798] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 798] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 798] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 798] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[799]}, 88) = 799 [pid 798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 798] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 799 attached [pid 799] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 799] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 799] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] <... futex resumed>) = 1 [pid 799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 799] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] <... futex resumed>) = 1 [pid 799] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 799] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] <... futex resumed>) = 1 [pid 799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 799] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 798] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 798] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 799] <... futex resumed>) = 1 [pid 799] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 799] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 798] <... futex resumed>) = 0 [pid 798] exit_group(0) = ? [pid 799] <... futex resumed>) = ? [pid 799] +++ exited with 0 +++ [pid 798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 800 ./strace-static-x86_64: Process 800 attached [pid 800] set_robust_list(0x5555564356a0, 24) = 0 [pid 800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 800] setpgid(0, 0) = 0 [pid 800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 800] write(3, "1000", 4) = 4 [pid 800] close(3) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 800] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 800] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 800] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 800] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 800] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[801]}, 88) = 801 [pid 800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 800] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 801 attached [pid 801] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 801] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 801] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 800] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 801] <... futex resumed>) = 1 [pid 801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 801] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 800] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 801] <... futex resumed>) = 1 [pid 801] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 801] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 800] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 801] <... futex resumed>) = 1 [pid 801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 801] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 800] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 800] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 801] <... futex resumed>) = 1 [pid 801] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 801] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 800] <... futex resumed>) = 0 [pid 800] exit_group(0) = ? [pid 801] <... futex resumed>) = ? [pid 801] +++ exited with 0 +++ [pid 800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 802 ./strace-static-x86_64: Process 802 attached [pid 802] set_robust_list(0x5555564356a0, 24) = 0 [pid 802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 802] setpgid(0, 0) = 0 [pid 802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 802] write(3, "1000", 4) = 4 [pid 802] close(3) = 0 [pid 802] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 802] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 802] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 802] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 802] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 802] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 802] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 803 attached => {parent_tid=[803]}, 88) = 803 [pid 803] set_robust_list(0x7f1c60abd9a0, 24 [pid 802] rt_sigprocmask(SIG_SETMASK, [], [pid 803] <... set_robust_list resumed>) = 0 [pid 802] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 802] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] rt_sigprocmask(SIG_SETMASK, [], [pid 802] <... futex resumed>) = 0 [pid 803] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 802] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 803] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 802] <... futex resumed>) = 0 [pid 803] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 802] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 802] <... futex resumed>) = 0 [pid 803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 802] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] <... bpf resumed>) = 4 [pid 803] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 802] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 802] <... futex resumed>) = 0 [pid 802] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] <... bpf resumed>) = 0 [pid 803] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 802] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 802] <... futex resumed>) = 0 [pid 802] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] <... bpf resumed>) = 5 [pid 803] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 802] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 803] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 802] <... futex resumed>) = 0 [pid 802] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 803] <... bpf resumed>) = 0 [pid 803] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 802] <... futex resumed>) = 0 [pid 803] <... futex resumed>) = 1 [pid 803] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 802] exit_group(0) = ? [pid 803] <... futex resumed>) = ? [pid 803] +++ exited with 0 +++ [pid 802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 804 ./strace-static-x86_64: Process 804 attached [pid 804] set_robust_list(0x5555564356a0, 24) = 0 [pid 804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 804] setpgid(0, 0) = 0 [pid 804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 804] write(3, "1000", 4) = 4 [pid 804] close(3) = 0 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 804] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 804] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 804] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 804] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 804] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 805 attached [pid 805] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 804] <... clone3 resumed> => {parent_tid=[805]}, 88) = 805 [pid 804] rt_sigprocmask(SIG_SETMASK, [], [pid 805] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 804] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... futex resumed>) = 0 [pid 804] <... futex resumed>) = 1 [pid 805] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] <... bpf resumed>) = 3 [pid 805] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 805] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 805] <... futex resumed>) = 0 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 805] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 805] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 804] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... bpf resumed>) = 0 [pid 804] <... futex resumed>) = 0 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 805] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 805] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 804] <... futex resumed>) = 0 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 805] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 804] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 804] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 805] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 805] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 804] <... futex resumed>) = 0 [pid 805] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 804] exit_group(0) = ? [pid 805] <... futex resumed>) = ? [pid 805] +++ exited with 0 +++ [pid 804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 806 ./strace-static-x86_64: Process 806 attached [pid 806] set_robust_list(0x5555564356a0, 24) = 0 [pid 806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 806] setpgid(0, 0) = 0 [pid 806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 806] write(3, "1000", 4) = 4 [pid 806] close(3) = 0 [pid 806] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 806] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 806] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 806] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 806] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 806] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 806] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 807 attached [pid 807] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 807] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] <... clone3 resumed> => {parent_tid=[807]}, 88) = 807 [pid 806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 806] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 807] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 806] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... bpf resumed>) = 3 [pid 807] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 806] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 806] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... bpf resumed>) = 4 [pid 807] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] <... futex resumed>) = 0 [pid 806] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 807] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 807] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 806] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 807] <... futex resumed>) = 0 [pid 807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 806] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... bpf resumed>) = 5 [pid 807] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 806] <... futex resumed>) = 0 [pid 807] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 806] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 807] <... bpf resumed>) = 0 [pid 807] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 806] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 807] <... futex resumed>) = 0 [pid 806] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 807] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 806] exit_group(0 [pid 807] <... futex resumed>) = ? [pid 806] <... exit_group resumed>) = ? [pid 807] +++ exited with 0 +++ [pid 806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 808 ./strace-static-x86_64: Process 808 attached [pid 808] set_robust_list(0x5555564356a0, 24) = 0 [pid 808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 808] setpgid(0, 0) = 0 [pid 808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 808] write(3, "1000", 4) = 4 [pid 808] close(3) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 808] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 808] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 808] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 808] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 808] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 808] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 809 attached => {parent_tid=[809]}, 88) = 809 [pid 809] set_robust_list(0x7f1c60abd9a0, 24 [pid 808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 809] <... set_robust_list resumed>) = 0 [pid 808] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] rt_sigprocmask(SIG_SETMASK, [], [pid 808] <... futex resumed>) = 0 [pid 809] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 809] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = 1 [pid 808] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 808] <... futex resumed>) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] <... bpf resumed>) = 4 [pid 809] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = 1 [pid 808] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 808] <... futex resumed>) = 0 [pid 809] <... bpf resumed>) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 809] <... futex resumed>) = 0 [pid 808] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 808] <... futex resumed>) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] <... bpf resumed>) = 5 [pid 809] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = 1 [pid 808] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 809] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 808] <... futex resumed>) = 0 [pid 808] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 809] <... bpf resumed>) = 0 [pid 809] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 808] <... futex resumed>) = 0 [pid 809] <... futex resumed>) = 1 [pid 808] exit_group(0 [pid 809] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 808] <... exit_group resumed>) = ? [pid 809] <... futex resumed>) = ? [pid 809] +++ exited with 0 +++ [pid 808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 810 ./strace-static-x86_64: Process 810 attached [pid 810] set_robust_list(0x5555564356a0, 24) = 0 [pid 810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 810] setpgid(0, 0) = 0 [pid 810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 810] write(3, "1000", 4) = 4 [pid 810] close(3) = 0 [pid 810] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 810] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 810] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 810] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 810] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 810] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 810] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 811 attached [pid 811] set_robust_list(0x7f1c60abd9a0, 24 [pid 810] <... clone3 resumed> => {parent_tid=[811]}, 88) = 811 [pid 811] <... set_robust_list resumed>) = 0 [pid 810] rt_sigprocmask(SIG_SETMASK, [], [pid 811] rt_sigprocmask(SIG_SETMASK, [], [pid 810] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 811] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 810] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 811] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 810] <... futex resumed>) = 0 [pid 811] <... bpf resumed>) = 3 [pid 810] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 811] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 810] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 811] <... futex resumed>) = 0 [pid 810] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 810] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 811] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 810] <... futex resumed>) = 0 [pid 811] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 810] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 810] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 811] <... bpf resumed>) = 0 [pid 811] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 810] <... futex resumed>) = 0 [pid 811] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 810] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 811] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 810] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 811] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 810] <... futex resumed>) = 0 [pid 811] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 810] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 810] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 811] <... bpf resumed>) = 0 [pid 811] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 810] <... futex resumed>) = 0 [pid 811] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 810] exit_group(0 [pid 811] <... futex resumed>) = ? [pid 810] <... exit_group resumed>) = ? [pid 811] +++ exited with 0 +++ [pid 810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 812 ./strace-static-x86_64: Process 812 attached [pid 812] set_robust_list(0x5555564356a0, 24) = 0 [pid 812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 812] setpgid(0, 0) = 0 [pid 812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 812] write(3, "1000", 4) = 4 [pid 812] close(3) = 0 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 812] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 812] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 812] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 812] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 812] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 812] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 813 attached => {parent_tid=[813]}, 88) = 813 [pid 813] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 812] rt_sigprocmask(SIG_SETMASK, [], [pid 813] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 812] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 812] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 813] <... futex resumed>) = 0 [pid 813] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] <... bpf resumed>) = 3 [pid 813] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 812] <... futex resumed>) = 0 [pid 813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 812] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] <... bpf resumed>) = 4 [pid 813] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 812] <... futex resumed>) = 0 [pid 812] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 813] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 812] <... futex resumed>) = 0 [pid 812] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 813] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 812] <... futex resumed>) = 0 [pid 812] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 812] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 813] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 813] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 812] <... futex resumed>) = 0 [pid 812] exit_group(0) = ? [pid 813] +++ exited with 0 +++ [pid 812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 814 ./strace-static-x86_64: Process 814 attached [pid 814] set_robust_list(0x5555564356a0, 24) = 0 [pid 814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 814] setpgid(0, 0) = 0 [pid 814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 814] write(3, "1000", 4) = 4 [pid 814] close(3) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 814] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 814] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 814] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 814] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 814] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 815 attached => {parent_tid=[815]}, 88) = 815 [pid 815] set_robust_list(0x7f1c60abd9a0, 24 [pid 814] rt_sigprocmask(SIG_SETMASK, [], [pid 815] <... set_robust_list resumed>) = 0 [pid 814] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 815] rt_sigprocmask(SIG_SETMASK, [], [pid 814] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 814] <... futex resumed>) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 815] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 814] <... futex resumed>) = 0 [pid 815] <... futex resumed>) = 1 [pid 814] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 814] <... futex resumed>) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] <... bpf resumed>) = 4 [pid 815] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 814] <... futex resumed>) = 0 [pid 815] <... futex resumed>) = 1 [pid 814] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 815] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 814] <... futex resumed>) = 0 [pid 814] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 815] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 814] <... futex resumed>) = 0 [pid 814] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 815] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 814] <... futex resumed>) = 0 [pid 815] <... bpf resumed>) = 0 [pid 814] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 815] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 814] <... futex resumed>) = 0 [pid 814] exit_group(0) = ? [pid 815] +++ exited with 0 +++ [pid 814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 816 ./strace-static-x86_64: Process 816 attached [pid 816] set_robust_list(0x5555564356a0, 24) = 0 [pid 816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 816] setpgid(0, 0) = 0 [pid 816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 816] write(3, "1000", 4) = 4 [pid 816] close(3) = 0 [pid 816] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 816] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 816] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 816] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 816] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 816] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 817 attached => {parent_tid=[817]}, 88) = 817 [pid 817] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 817] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 816] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] <... futex resumed>) = 0 [pid 816] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 817] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 817] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] <... futex resumed>) = 0 [pid 816] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 817] <... futex resumed>) = 0 [pid 817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 816] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 817] <... bpf resumed>) = 4 [pid 817] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 816] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 817] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 817] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 816] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 817] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 817] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 816] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 816] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 817] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 817] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 817] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 816] <... futex resumed>) = 0 [pid 816] exit_group(0) = ? [pid 817] +++ exited with 0 +++ [pid 816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 818 ./strace-static-x86_64: Process 818 attached [pid 818] set_robust_list(0x5555564356a0, 24) = 0 [pid 818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 818] setpgid(0, 0) = 0 [pid 818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 818] write(3, "1000", 4) = 4 [pid 818] close(3) = 0 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 818] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 818] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 818] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 818] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 818] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 818] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 819 attached => {parent_tid=[819]}, 88) = 819 [pid 819] set_robust_list(0x7f1c60abd9a0, 24 [pid 818] rt_sigprocmask(SIG_SETMASK, [], [pid 819] <... set_robust_list resumed>) = 0 [pid 818] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 819] rt_sigprocmask(SIG_SETMASK, [], [pid 818] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 819] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 818] <... futex resumed>) = 0 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 819] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 818] <... futex resumed>) = 0 [pid 818] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 818] <... futex resumed>) = 0 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] <... bpf resumed>) = 4 [pid 819] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 818] <... futex resumed>) = 0 [pid 819] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 818] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] <... bpf resumed>) = 0 [pid 819] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 818] <... futex resumed>) = 0 [pid 819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 818] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] <... bpf resumed>) = 5 [pid 819] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 818] <... futex resumed>) = 0 [pid 819] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 818] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 819] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 818] <... futex resumed>) = 0 [pid 819] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 818] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 819] <... bpf resumed>) = 0 [pid 819] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 818] <... futex resumed>) = 0 [pid 818] exit_group(0) = ? [pid 819] +++ exited with 0 +++ [pid 818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 820 ./strace-static-x86_64: Process 820 attached [pid 820] set_robust_list(0x5555564356a0, 24) = 0 [pid 820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 820] setpgid(0, 0) = 0 [pid 820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 820] write(3, "1000", 4) = 4 [pid 820] close(3) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 820] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 820] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 820] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 820] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 820] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 821 attached [pid 821] set_robust_list(0x7f1c60abd9a0, 24 [pid 820] <... clone3 resumed> => {parent_tid=[821]}, 88) = 821 [pid 821] <... set_robust_list resumed>) = 0 [pid 820] rt_sigprocmask(SIG_SETMASK, [], [pid 821] rt_sigprocmask(SIG_SETMASK, [], [pid 820] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 820] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 821] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 820] <... futex resumed>) = 0 [pid 821] <... futex resumed>) = 1 [pid 820] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 820] <... futex resumed>) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] <... bpf resumed>) = 4 [pid 821] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 820] <... futex resumed>) = 0 [pid 820] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 821] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 820] <... futex resumed>) = 0 [pid 821] <... bpf resumed>) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 820] <... futex resumed>) = 0 [pid 821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 820] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] <... bpf resumed>) = 5 [pid 821] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 820] <... futex resumed>) = 0 [pid 821] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 820] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 820] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 821] <... bpf resumed>) = 0 [pid 821] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 820] <... futex resumed>) = 0 [pid 821] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 820] exit_group(0) = ? [pid 821] <... futex resumed>) = ? [pid 821] +++ exited with 0 +++ [pid 820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 822 ./strace-static-x86_64: Process 822 attached [pid 822] set_robust_list(0x5555564356a0, 24) = 0 [pid 822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 822] setpgid(0, 0) = 0 [pid 822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 822] write(3, "1000", 4) = 4 [pid 822] close(3) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 822] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 822] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 822] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 823 attached [pid 823] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 823] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 822] <... clone3 resumed> => {parent_tid=[823]}, 88) = 823 [pid 822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 822] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 823] <... futex resumed>) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 823] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 823] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 822] <... futex resumed>) = 0 [pid 822] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 823] <... futex resumed>) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 823] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 822] <... futex resumed>) = 0 [pid 823] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 822] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] <... bpf resumed>) = 0 [pid 823] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 822] <... futex resumed>) = 0 [pid 823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 822] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] <... bpf resumed>) = 5 [pid 823] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 822] <... futex resumed>) = 0 [pid 823] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 822] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 822] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 823] <... bpf resumed>) = 0 [pid 823] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 822] <... futex resumed>) = 0 [pid 823] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 822] exit_group(0 [pid 823] <... futex resumed>) = ? [pid 822] <... exit_group resumed>) = ? [pid 823] +++ exited with 0 +++ [pid 822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 824 ./strace-static-x86_64: Process 824 attached [pid 824] set_robust_list(0x5555564356a0, 24) = 0 [pid 824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 824] setpgid(0, 0) = 0 [pid 824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 824] write(3, "1000", 4) = 4 [pid 824] close(3) = 0 [pid 824] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 824] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 824] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 824] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 824] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 824] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 824] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 825 attached [pid 825] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 825] rt_sigprocmask(SIG_SETMASK, [], [pid 824] <... clone3 resumed> => {parent_tid=[825]}, 88) = 825 [pid 825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 824] rt_sigprocmask(SIG_SETMASK, [], [pid 825] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 824] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 825] <... futex resumed>) = 0 [pid 825] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 825] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 825] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 825] <... futex resumed>) = 0 [pid 825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 824] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... bpf resumed>) = 4 [pid 825] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 825] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] <... futex resumed>) = 0 [pid 824] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 825] <... futex resumed>) = 0 [pid 824] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 825] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 824] <... futex resumed>) = 0 [pid 825] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 824] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 825] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 824] <... futex resumed>) = 0 [pid 825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 824] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] <... bpf resumed>) = 5 [pid 825] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 824] <... futex resumed>) = 0 [pid 824] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 824] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 825] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 825] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 824] <... futex resumed>) = 0 [pid 824] exit_group(0) = ? [pid 825] +++ exited with 0 +++ [pid 824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 826 attached , child_tidptr=0x555556435690) = 826 [pid 826] set_robust_list(0x5555564356a0, 24) = 0 [pid 826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 826] setpgid(0, 0) = 0 [pid 826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 826] write(3, "1000", 4) = 4 [pid 826] close(3) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 826] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 826] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 826] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 826] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 826] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 827 attached [pid 827] set_robust_list(0x7f1c60abd9a0, 24 [pid 826] <... clone3 resumed> => {parent_tid=[827]}, 88) = 827 [pid 827] <... set_robust_list resumed>) = 0 [pid 826] rt_sigprocmask(SIG_SETMASK, [], [pid 827] rt_sigprocmask(SIG_SETMASK, [], [pid 826] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 826] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 827] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 826] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 1 [pid 826] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 826] <... futex resumed>) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] <... bpf resumed>) = 4 [pid 827] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 826] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 1 [pid 826] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 826] <... futex resumed>) = 0 [pid 827] <... bpf resumed>) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 826] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 827] <... futex resumed>) = 0 [pid 826] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 826] <... futex resumed>) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] <... bpf resumed>) = 5 [pid 827] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 826] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 1 [pid 826] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 827] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 826] <... futex resumed>) = 0 [pid 826] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 827] <... bpf resumed>) = 0 [pid 827] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 826] <... futex resumed>) = 0 [pid 827] <... futex resumed>) = 1 [pid 826] exit_group(0 [pid 827] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 826] <... exit_group resumed>) = ? [pid 827] <... futex resumed>) = ? [pid 827] +++ exited with 0 +++ [pid 826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 828 attached , child_tidptr=0x555556435690) = 828 [pid 828] set_robust_list(0x5555564356a0, 24) = 0 [pid 828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 828] setpgid(0, 0) = 0 [pid 828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 828] write(3, "1000", 4) = 4 [pid 828] close(3) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 828] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 828] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[829]}, 88) = 829 ./strace-static-x86_64: Process 829 attached [pid 828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 828] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 829] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 829] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 829] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 828] <... futex resumed>) = 0 [pid 828] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 829] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 828] <... futex resumed>) = 0 [pid 828] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 829] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 829] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 828] <... futex resumed>) = 0 [pid 828] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 829] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 828] <... futex resumed>) = 0 [pid 828] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 828] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 829] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 829] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 828] <... futex resumed>) = 0 [pid 828] exit_group(0) = ? [pid 829] +++ exited with 0 +++ [pid 828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 830 ./strace-static-x86_64: Process 830 attached [pid 830] set_robust_list(0x5555564356a0, 24) = 0 [pid 830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 830] setpgid(0, 0) = 0 [pid 830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 830] write(3, "1000", 4) = 4 [pid 830] close(3) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 830] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 830] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 830] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 830] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 830] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[831]}, 88) = 831 [pid 830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 830] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 831 attached [pid 831] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 831] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 831] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 830] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... futex resumed>) = 1 [pid 831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 831] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 830] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... futex resumed>) = 1 [pid 831] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 831] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 830] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... futex resumed>) = 1 [pid 831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 831] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 830] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 830] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 831] <... futex resumed>) = 1 [pid 831] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 831] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 830] <... futex resumed>) = 0 [pid 831] <... futex resumed>) = 1 [pid 831] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 830] exit_group(0) = ? [pid 831] <... futex resumed>) = ? [pid 831] +++ exited with 0 +++ [pid 830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 832 attached , child_tidptr=0x555556435690) = 832 [pid 832] set_robust_list(0x5555564356a0, 24) = 0 [pid 832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 832] setpgid(0, 0) = 0 [pid 832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 832] write(3, "1000", 4) = 4 [pid 832] close(3) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 832] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 832] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 832] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 832] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 832] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[833]}, 88) = 833 [pid 832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 832] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 833 attached [pid 833] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 833] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 833] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = 0 [pid 832] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 833] <... futex resumed>) = 1 [pid 833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 833] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = 0 [pid 832] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 833] <... futex resumed>) = 1 [pid 833] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 833] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = 0 [pid 832] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 833] <... futex resumed>) = 1 [pid 833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 833] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = 0 [pid 832] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 832] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 833] <... futex resumed>) = 1 [pid 833] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 833] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 832] <... futex resumed>) = 0 [pid 832] exit_group(0) = ? [pid 833] <... futex resumed>) = ? [pid 833] +++ exited with 0 +++ [pid 832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 834 ./strace-static-x86_64: Process 834 attached [pid 834] set_robust_list(0x5555564356a0, 24) = 0 [pid 834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 834] setpgid(0, 0) = 0 [pid 834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 834] write(3, "1000", 4) = 4 [pid 834] close(3) = 0 [pid 834] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 834] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 834] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 834] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 834] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 834] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 834] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 835 attached [pid 835] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 835] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 834] <... clone3 resumed> => {parent_tid=[835]}, 88) = 835 [pid 834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 834] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 835] <... futex resumed>) = 0 [pid 835] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 834] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] <... bpf resumed>) = 3 [pid 835] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 835] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 834] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 834] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 835] <... futex resumed>) = 0 [pid 835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 834] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] <... bpf resumed>) = 4 [pid 835] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 835] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 834] <... futex resumed>) = 0 [pid 834] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 835] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 834] <... futex resumed>) = 0 [pid 834] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 835] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 834] <... futex resumed>) = 0 [pid 834] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 834] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 835] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 834] <... futex resumed>) = 0 [pid 834] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 835] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 834] <... futex resumed>) = 0 [pid 834] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 835] <... bpf resumed>) = 0 [pid 835] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 834] <... futex resumed>) = 0 [pid 834] exit_group(0) = ? [pid 835] +++ exited with 0 +++ [pid 834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 836 ./strace-static-x86_64: Process 836 attached [pid 836] set_robust_list(0x5555564356a0, 24) = 0 [pid 836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 836] setpgid(0, 0) = 0 [pid 836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 836] write(3, "1000", 4) = 4 [pid 836] close(3) = 0 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 836] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 836] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 836] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 837 attached [pid 837] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 837] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 836] <... clone3 resumed> => {parent_tid=[837]}, 88) = 837 [pid 836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 836] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] <... futex resumed>) = 0 [pid 837] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] <... bpf resumed>) = 3 [pid 837] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 837] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 836] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 836] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] <... futex resumed>) = 0 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 837] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 836] <... futex resumed>) = 0 [pid 836] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 837] <... futex resumed>) = 0 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 837] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 836] <... futex resumed>) = 0 [pid 837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 836] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] <... bpf resumed>) = 5 [pid 837] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 836] <... futex resumed>) = 0 [pid 837] <... futex resumed>) = 1 [pid 836] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 836] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 837] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 837] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 836] <... futex resumed>) = 0 [pid 837] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 836] exit_group(0) = ? [pid 837] <... futex resumed>) = ? [pid 837] +++ exited with 0 +++ [pid 836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 838 ./strace-static-x86_64: Process 838 attached [pid 838] set_robust_list(0x5555564356a0, 24) = 0 [pid 838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 838] setpgid(0, 0) = 0 [pid 838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 838] write(3, "1000", 4) = 4 [pid 838] close(3) = 0 [pid 838] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 838] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 838] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[839]}, 88) = 839 ./strace-static-x86_64: Process 839 attached [pid 838] rt_sigprocmask(SIG_SETMASK, [], [pid 839] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 839] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 838] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 839] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 838] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] <... bpf resumed>) = 3 [pid 839] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 839] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 838] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 838] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 839] <... futex resumed>) = 0 [pid 839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 838] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] <... bpf resumed>) = 4 [pid 839] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 838] <... futex resumed>) = 0 [pid 838] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 839] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 838] <... futex resumed>) = 0 [pid 838] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] <... bpf resumed>) = 0 [pid 839] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 838] <... futex resumed>) = 0 [pid 838] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 838] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 839] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 838] <... futex resumed>) = 0 [pid 838] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 839] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 838] <... futex resumed>) = 0 [pid 838] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 839] <... bpf resumed>) = 0 [pid 839] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 838] <... futex resumed>) = 0 [pid 838] exit_group(0) = ? [pid 839] +++ exited with 0 +++ [pid 838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 840 ./strace-static-x86_64: Process 840 attached [pid 840] set_robust_list(0x5555564356a0, 24) = 0 [pid 840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 840] setpgid(0, 0) = 0 [pid 840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 840] write(3, "1000", 4) = 4 [pid 840] close(3) = 0 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 840] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 840] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 840] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 841 attached => {parent_tid=[841]}, 88) = 841 [pid 841] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 840] rt_sigprocmask(SIG_SETMASK, [], [pid 841] rt_sigprocmask(SIG_SETMASK, [], [pid 840] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 840] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 841] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] <... bpf resumed>) = 3 [pid 841] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = 0 [pid 841] <... futex resumed>) = 1 [pid 840] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 840] <... futex resumed>) = 0 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] <... bpf resumed>) = 4 [pid 841] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = 0 [pid 841] <... futex resumed>) = 1 [pid 840] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 841] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 840] <... futex resumed>) = 0 [pid 841] <... bpf resumed>) = 0 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 840] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 841] <... futex resumed>) = 0 [pid 840] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 840] <... futex resumed>) = 0 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] <... bpf resumed>) = 5 [pid 841] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 840] <... futex resumed>) = 0 [pid 841] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 840] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 840] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 841] <... bpf resumed>) = 0 [pid 841] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 840] <... futex resumed>) = 0 [pid 841] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 840] exit_group(0) = ? [pid 841] <... futex resumed>) = ? [pid 841] +++ exited with 0 +++ [pid 840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 842 ./strace-static-x86_64: Process 842 attached [pid 842] set_robust_list(0x5555564356a0, 24) = 0 [pid 842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 842] setpgid(0, 0) = 0 [pid 842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 842] write(3, "1000", 4) = 4 [pid 842] close(3) = 0 [pid 842] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 842] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 842] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 842] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 842] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 842] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 842] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 843 attached => {parent_tid=[843]}, 88) = 843 [pid 843] set_robust_list(0x7f1c60abd9a0, 24 [pid 842] rt_sigprocmask(SIG_SETMASK, [], [pid 843] <... set_robust_list resumed>) = 0 [pid 842] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 843] rt_sigprocmask(SIG_SETMASK, [], [pid 842] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 842] <... futex resumed>) = 0 [pid 842] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 843] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 842] <... futex resumed>) = 0 [pid 843] <... futex resumed>) = 1 [pid 842] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 842] <... futex resumed>) = 0 [pid 842] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] <... bpf resumed>) = 4 [pid 843] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 842] <... futex resumed>) = 0 [pid 843] <... futex resumed>) = 1 [pid 842] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 842] <... futex resumed>) = 0 [pid 843] <... bpf resumed>) = 0 [pid 842] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 842] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 842] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] <... futex resumed>) = 0 [pid 842] <... futex resumed>) = 0 [pid 843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 842] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] <... bpf resumed>) = 5 [pid 843] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 842] <... futex resumed>) = 0 [pid 843] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 842] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 843] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 842] <... futex resumed>) = 0 [pid 843] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 842] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 843] <... bpf resumed>) = 0 [pid 843] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 842] <... futex resumed>) = 0 [pid 843] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 842] exit_group(0) = ? [pid 843] <... futex resumed>) = ? [pid 843] +++ exited with 0 +++ [pid 842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 844 ./strace-static-x86_64: Process 844 attached [pid 844] set_robust_list(0x5555564356a0, 24) = 0 [pid 844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 844] setpgid(0, 0) = 0 [pid 844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 844] write(3, "1000", 4) = 4 [pid 844] close(3) = 0 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 844] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 844] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 844] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 844] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 844] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[845]}, 88) = 845 [pid 844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 844] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 845 attached [pid 845] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 845] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 845] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 844] <... futex resumed>) = 0 [pid 844] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] <... futex resumed>) = 1 [pid 845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 845] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 844] <... futex resumed>) = 0 [pid 844] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 845] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] <... bpf resumed>) = 0 [pid 845] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 844] <... futex resumed>) = 0 [pid 845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 844] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] <... bpf resumed>) = 5 [pid 845] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 844] <... futex resumed>) = 0 [pid 844] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 844] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 845] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 845] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 845] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 844] <... futex resumed>) = 0 [pid 844] exit_group(0) = ? [pid 845] <... futex resumed>) = ? [pid 845] +++ exited with 0 +++ [pid 844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 846 ./strace-static-x86_64: Process 846 attached [pid 846] set_robust_list(0x5555564356a0, 24) = 0 [pid 846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 846] setpgid(0, 0) = 0 [pid 846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 846] write(3, "1000", 4) = 4 [pid 846] close(3) = 0 [pid 846] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 846] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 846] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 846] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 846] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 846] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 846] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 847 attached [pid 847] set_robust_list(0x7f1c60abd9a0, 24 [pid 846] <... clone3 resumed> => {parent_tid=[847]}, 88) = 847 [pid 847] <... set_robust_list resumed>) = 0 [pid 847] rt_sigprocmask(SIG_SETMASK, [], [pid 846] rt_sigprocmask(SIG_SETMASK, [], [pid 847] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 846] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 847] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 847] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 847] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 846] <... futex resumed>) = 0 [pid 847] <... bpf resumed>) = 3 [pid 847] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 847] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 846] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 846] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 847] <... futex resumed>) = 0 [pid 847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 847] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 847] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] <... futex resumed>) = 0 [pid 846] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 847] <... futex resumed>) = 0 [pid 846] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 847] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 847] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 847] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 846] <... futex resumed>) = 0 [pid 846] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 847] <... futex resumed>) = 0 [pid 846] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 847] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 846] <... futex resumed>) = 0 [pid 847] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 846] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 846] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 847] <... bpf resumed>) = 0 [pid 847] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 846] <... futex resumed>) = 0 [pid 847] <... futex resumed>) = 1 [pid 846] exit_group(0) = ? [pid 847] +++ exited with 0 +++ [pid 846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 848 ./strace-static-x86_64: Process 848 attached [pid 848] set_robust_list(0x5555564356a0, 24) = 0 [pid 848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 848] setpgid(0, 0) = 0 [pid 848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 848] write(3, "1000", 4) = 4 [pid 848] close(3) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 848] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 848] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 848] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 848] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 848] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 848] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 849 attached => {parent_tid=[849]}, 88) = 849 [pid 849] set_robust_list(0x7f1c60abd9a0, 24 [pid 848] rt_sigprocmask(SIG_SETMASK, [], [pid 849] <... set_robust_list resumed>) = 0 [pid 848] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], [pid 848] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 849] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 848] <... futex resumed>) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 849] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 848] <... futex resumed>) = 0 [pid 848] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 849] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 848] <... futex resumed>) = 0 [pid 848] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] <... futex resumed>) = 1 [pid 849] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 849] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 848] <... futex resumed>) = 0 [pid 848] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] <... futex resumed>) = 1 [pid 849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 849] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 848] <... futex resumed>) = 0 [pid 848] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 848] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 849] <... futex resumed>) = 1 [pid 849] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 849] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 848] <... futex resumed>) = 0 [pid 849] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 848] exit_group(0) = ? [pid 849] <... futex resumed>) = ? [pid 849] +++ exited with 0 +++ [pid 848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 850 ./strace-static-x86_64: Process 850 attached [pid 850] set_robust_list(0x5555564356a0, 24) = 0 [pid 850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 850] setpgid(0, 0) = 0 [pid 850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 850] write(3, "1000", 4) = 4 [pid 850] close(3) = 0 [pid 850] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 850] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 850] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 850] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 850] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 850] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 850] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 851 attached [pid 851] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 851] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] <... clone3 resumed> => {parent_tid=[851]}, 88) = 851 [pid 850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 850] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 851] <... futex resumed>) = 0 [pid 850] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 851] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 851] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] <... futex resumed>) = 0 [pid 850] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 851] <... futex resumed>) = 0 [pid 851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 850] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] <... bpf resumed>) = 4 [pid 851] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 851] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 850] <... futex resumed>) = 0 [pid 850] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 850] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] <... futex resumed>) = 0 [pid 851] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 851] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 850] <... futex resumed>) = 0 [pid 851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 850] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 850] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] <... bpf resumed>) = 5 [pid 851] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 850] <... futex resumed>) = 0 [pid 851] <... futex resumed>) = 1 [pid 850] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 851] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 850] <... futex resumed>) = 0 [pid 850] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 851] <... bpf resumed>) = 0 [pid 851] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 850] <... futex resumed>) = 0 [pid 850] exit_group(0) = ? [pid 851] +++ exited with 0 +++ [pid 850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 852 ./strace-static-x86_64: Process 852 attached [pid 852] set_robust_list(0x5555564356a0, 24) = 0 [pid 852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 852] setpgid(0, 0) = 0 [pid 852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 852] write(3, "1000", 4) = 4 [pid 852] close(3) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 852] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 853 attached => {parent_tid=[853]}, 88) = 853 [pid 853] set_robust_list(0x7f1c60abd9a0, 24 [pid 852] rt_sigprocmask(SIG_SETMASK, [], [pid 853] <... set_robust_list resumed>) = 0 [pid 852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 853] rt_sigprocmask(SIG_SETMASK, [], [pid 852] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 853] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 852] <... futex resumed>) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 853] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 852] <... futex resumed>) = 0 [pid 852] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 853] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 852] <... futex resumed>) = 0 [pid 852] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 853] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 852] <... futex resumed>) = 0 [pid 852] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 853] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 852] <... futex resumed>) = 0 [pid 853] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 852] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 852] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 853] <... bpf resumed>) = 0 [pid 853] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 852] <... futex resumed>) = 0 [pid 853] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 852] exit_group(0) = ? [pid 853] <... futex resumed>) = ? [pid 853] +++ exited with 0 +++ [pid 852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 854 ./strace-static-x86_64: Process 854 attached [pid 854] set_robust_list(0x5555564356a0, 24) = 0 [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 854] setpgid(0, 0) = 0 [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 854] write(3, "1000", 4) = 4 [pid 854] close(3) = 0 [pid 854] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 854] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 854] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 854] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 854] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 854] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 854] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 855 attached => {parent_tid=[855]}, 88) = 855 [pid 855] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 855] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 854] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 855] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 855] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 855] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 855] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] <... futex resumed>) = 0 [pid 854] <... futex resumed>) = 1 [pid 855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 854] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] <... bpf resumed>) = 5 [pid 855] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 855] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 854] <... futex resumed>) = 0 [pid 854] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 855] <... bpf resumed>) = 0 [pid 855] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 854] <... futex resumed>) = 0 [pid 855] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 854] exit_group(0 [pid 855] <... futex resumed>) = ? [pid 854] <... exit_group resumed>) = ? [pid 855] +++ exited with 0 +++ [pid 854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 856 ./strace-static-x86_64: Process 856 attached [pid 856] set_robust_list(0x5555564356a0, 24) = 0 [pid 856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 856] setpgid(0, 0) = 0 [pid 856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 856] write(3, "1000", 4) = 4 [pid 856] close(3) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 856] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 856] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 856] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 856] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 856] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[857]}, 88) = 857 ./strace-static-x86_64: Process 857 attached [pid 857] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 857] rt_sigprocmask(SIG_SETMASK, [], [pid 856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 856] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 857] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 857] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 856] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 857] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 856] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 857] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 856] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 857] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 856] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 856] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 857] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 857] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 856] <... futex resumed>) = 0 [pid 856] exit_group(0) = ? [pid 857] +++ exited with 0 +++ [pid 856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 858 ./strace-static-x86_64: Process 858 attached [pid 858] set_robust_list(0x5555564356a0, 24) = 0 [pid 858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 858] setpgid(0, 0) = 0 [pid 858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 858] write(3, "1000", 4) = 4 [pid 858] close(3) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 858] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 858] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 858] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 858] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 859 attached => {parent_tid=[859]}, 88) = 859 [pid 859] set_robust_list(0x7f1c60abd9a0, 24 [pid 858] rt_sigprocmask(SIG_SETMASK, [], [pid 859] <... set_robust_list resumed>) = 0 [pid 858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 859] rt_sigprocmask(SIG_SETMASK, [], [pid 858] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 858] <... futex resumed>) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 859] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] <... futex resumed>) = 0 [pid 859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 858] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] <... bpf resumed>) = 4 [pid 859] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 858] <... futex resumed>) = 0 [pid 859] <... futex resumed>) = 1 [pid 858] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 859] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 858] <... futex resumed>) = 0 [pid 859] <... bpf resumed>) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 858] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 858] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 859] <... futex resumed>) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 859] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] <... futex resumed>) = 0 [pid 859] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 858] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 858] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 859] <... bpf resumed>) = 0 [pid 859] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 858] <... futex resumed>) = 0 [pid 859] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 858] exit_group(0 [pid 859] <... futex resumed>) = ? [pid 858] <... exit_group resumed>) = ? [pid 859] +++ exited with 0 +++ [pid 858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 860 ./strace-static-x86_64: Process 860 attached [pid 860] set_robust_list(0x5555564356a0, 24) = 0 [pid 860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 860] setpgid(0, 0) = 0 [pid 860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 860] write(3, "1000", 4) = 4 [pid 860] close(3) = 0 [pid 860] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 860] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 860] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 860] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 860] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 861 attached => {parent_tid=[861]}, 88) = 861 [pid 861] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 860] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 860] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 861] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 861] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] <... futex resumed>) = 0 [pid 860] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 860] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 861] <... bpf resumed>) = 4 [pid 861] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] <... futex resumed>) = 0 [pid 860] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 861] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 861] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 860] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 860] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 861] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] <... futex resumed>) = 0 [pid 860] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 861] <... futex resumed>) = 0 [pid 861] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 860] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 861] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 861] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 860] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 860] exit_group(0) = ? [pid 861] <... futex resumed>) = ? [pid 861] +++ exited with 0 +++ [pid 860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 862 ./strace-static-x86_64: Process 862 attached [pid 862] set_robust_list(0x5555564356a0, 24) = 0 [pid 862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 862] setpgid(0, 0) = 0 [pid 862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 862] write(3, "1000", 4) = 4 [pid 862] close(3) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 862] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 862] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 862] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 862] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 862] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 862] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 863 attached [pid 863] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] <... clone3 resumed> => {parent_tid=[863]}, 88) = 863 [pid 862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 862] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 863] <... futex resumed>) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 863] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] <... futex resumed>) = 0 [pid 862] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 863] <... futex resumed>) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 863] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 862] <... futex resumed>) = 0 [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 863] <... futex resumed>) = 0 [pid 863] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 863] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 862] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 863] <... futex resumed>) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 863] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 862] <... futex resumed>) = 0 [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 862] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 863] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 862] <... futex resumed>) = 0 [pid 862] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 863] <... bpf resumed>) = 0 [pid 863] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 862] <... futex resumed>) = 0 [pid 863] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 862] exit_group(0) = ? [pid 863] <... futex resumed>) = ? [pid 863] +++ exited with 0 +++ [pid 862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 864 ./strace-static-x86_64: Process 864 attached [pid 864] set_robust_list(0x5555564356a0, 24) = 0 [pid 864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 864] setpgid(0, 0) = 0 [pid 864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 864] write(3, "1000", 4) = 4 [pid 864] close(3) = 0 [pid 864] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 864] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 864] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 864] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 864] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 864] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 864] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 865 attached => {parent_tid=[865]}, 88) = 865 [pid 865] set_robust_list(0x7f1c60abd9a0, 24 [pid 864] rt_sigprocmask(SIG_SETMASK, [], [pid 865] <... set_robust_list resumed>) = 0 [pid 865] rt_sigprocmask(SIG_SETMASK, [], [pid 864] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 865] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 864] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 864] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 865] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] <... futex resumed>) = 0 [pid 865] <... futex resumed>) = 1 [pid 864] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 864] <... futex resumed>) = 0 [pid 864] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] <... bpf resumed>) = 4 [pid 865] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] <... futex resumed>) = 0 [pid 865] <... futex resumed>) = 1 [pid 864] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 864] <... futex resumed>) = 0 [pid 864] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] <... bpf resumed>) = 0 [pid 865] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 864] <... futex resumed>) = 0 [pid 865] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 865] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 864] <... futex resumed>) = 0 [pid 865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 864] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] <... bpf resumed>) = 5 [pid 865] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] <... futex resumed>) = 0 [pid 865] <... futex resumed>) = 1 [pid 865] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 864] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 864] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 865] <... bpf resumed>) = 0 [pid 865] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 864] <... futex resumed>) = 0 [pid 865] <... futex resumed>) = 1 [pid 865] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 864] exit_group(0) = ? [pid 865] <... futex resumed>) = ? [pid 865] +++ exited with 0 +++ [pid 864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 866 ./strace-static-x86_64: Process 866 attached [pid 866] set_robust_list(0x5555564356a0, 24) = 0 [pid 866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 866] setpgid(0, 0) = 0 [pid 866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 866] write(3, "1000", 4) = 4 [pid 866] close(3) = 0 [pid 866] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 866] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 866] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 866] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 866] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 866] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 866] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[867]}, 88) = 867 ./strace-static-x86_64: Process 867 attached [pid 867] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 866] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 866] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 867] <... bpf resumed>) = 3 [pid 867] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 866] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 866] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 867] <... bpf resumed>) = 4 [pid 867] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] <... futex resumed>) = 0 [pid 866] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 867] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 866] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 866] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 867] <... bpf resumed>) = 5 [pid 867] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] <... futex resumed>) = 0 [pid 866] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 867] <... futex resumed>) = 0 [pid 867] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 866] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 867] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 867] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 866] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 866] exit_group(0) = ? [pid 867] <... futex resumed>) = ? [pid 867] +++ exited with 0 +++ [pid 866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 868 ./strace-static-x86_64: Process 868 attached [pid 868] set_robust_list(0x5555564356a0, 24) = 0 [pid 868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 868] setpgid(0, 0) = 0 [pid 868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 868] write(3, "1000", 4) = 4 [pid 868] close(3) = 0 [pid 868] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 868] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 868] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 868] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 868] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 868] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 868] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 869 attached [pid 869] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 869] rt_sigprocmask(SIG_SETMASK, [], [pid 868] <... clone3 resumed> => {parent_tid=[869]}, 88) = 869 [pid 869] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 868] rt_sigprocmask(SIG_SETMASK, [], [pid 869] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 868] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 868] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 869] <... futex resumed>) = 0 [pid 868] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 869] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 868] <... futex resumed>) = 0 [pid 869] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 868] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 868] <... futex resumed>) = 0 [pid 869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 868] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] <... bpf resumed>) = 4 [pid 869] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 868] <... futex resumed>) = 0 [pid 868] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 868] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 869] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 868] <... futex resumed>) = 0 [pid 869] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 868] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 868] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 869] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 869] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 868] <... futex resumed>) = 0 [pid 868] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 868] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 869] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 869] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 869] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 868] <... futex resumed>) = 0 [pid 868] exit_group(0) = ? [pid 869] +++ exited with 0 +++ [pid 868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 870 attached , child_tidptr=0x555556435690) = 870 [pid 870] set_robust_list(0x5555564356a0, 24) = 0 [pid 870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 870] setpgid(0, 0) = 0 [pid 870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 870] write(3, "1000", 4) = 4 [pid 870] close(3) = 0 [pid 870] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 870] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 870] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 870] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 870] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 870] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 870] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 871 attached => {parent_tid=[871]}, 88) = 871 [pid 871] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 870] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] <... futex resumed>) = 0 [pid 871] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 870] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] <... bpf resumed>) = 3 [pid 871] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 870] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] <... futex resumed>) = 0 [pid 871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 870] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] <... bpf resumed>) = 4 [pid 871] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] <... futex resumed>) = 0 [pid 870] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] <... futex resumed>) = 0 [pid 870] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 871] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 870] <... futex resumed>) = 0 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] <... futex resumed>) = 0 [pid 870] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 871] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] <... futex resumed>) = 0 [pid 870] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] <... futex resumed>) = 0 [pid 870] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 871] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 871] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 871] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 870] <... futex resumed>) = 0 [pid 870] exit_group(0) = ? [pid 871] <... futex resumed>) = ? [pid 871] +++ exited with 0 +++ [pid 870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 872 ./strace-static-x86_64: Process 872 attached [pid 872] set_robust_list(0x5555564356a0, 24) = 0 [pid 872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 872] setpgid(0, 0) = 0 [pid 872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 872] write(3, "1000", 4) = 4 [pid 872] close(3) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 872] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 872] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 872] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 872] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 872] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[873]}, 88) = 873 [pid 872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 872] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 873 attached [pid 873] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 873] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 873] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] <... futex resumed>) = 0 [pid 872] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 873] <... futex resumed>) = 1 [pid 873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 873] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] <... futex resumed>) = 0 [pid 872] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 873] <... futex resumed>) = 1 [pid 873] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 873] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] <... futex resumed>) = 0 [pid 872] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 873] <... futex resumed>) = 1 [pid 873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 873] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] <... futex resumed>) = 0 [pid 872] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 872] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 873] <... futex resumed>) = 1 [pid 873] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 873] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 872] <... futex resumed>) = 0 [pid 872] exit_group(0) = ? [pid 873] <... futex resumed>) = ? [pid 873] +++ exited with 0 +++ [pid 872] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 874 ./strace-static-x86_64: Process 874 attached [pid 874] set_robust_list(0x5555564356a0, 24) = 0 [pid 874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 874] setpgid(0, 0) = 0 [pid 874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 874] write(3, "1000", 4) = 4 [pid 874] close(3) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 874] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 874] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 874] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 874] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 874] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[875]}, 88) = 875 [pid 874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 874] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 875 attached [pid 875] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 875] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 875] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = 0 [pid 874] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 875] <... futex resumed>) = 1 [pid 875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 875] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = 0 [pid 874] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 875] <... futex resumed>) = 1 [pid 875] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 875] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = 0 [pid 874] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 875] <... futex resumed>) = 1 [pid 875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 875] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = 0 [pid 874] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 874] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 875] <... futex resumed>) = 1 [pid 875] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 875] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 874] <... futex resumed>) = 0 [pid 874] exit_group(0) = ? [pid 875] <... futex resumed>) = ? [pid 875] +++ exited with 0 +++ [pid 874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 876 ./strace-static-x86_64: Process 876 attached [pid 876] set_robust_list(0x5555564356a0, 24) = 0 [pid 876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 876] setpgid(0, 0) = 0 [pid 876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 876] write(3, "1000", 4) = 4 [pid 876] close(3) = 0 [pid 876] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 876] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 876] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 876] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 876] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 876] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 876] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 877 attached [pid 877] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 877] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] <... clone3 resumed> => {parent_tid=[877]}, 88) = 877 [pid 876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 876] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 876] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] <... futex resumed>) = 0 [pid 877] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 877] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] <... futex resumed>) = 0 [pid 876] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] <... futex resumed>) = 0 [pid 877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 876] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] <... bpf resumed>) = 4 [pid 877] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] <... futex resumed>) = 0 [pid 876] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] <... futex resumed>) = 0 [pid 876] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 877] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 876] <... futex resumed>) = 0 [pid 876] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 876] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 877] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 876] <... futex resumed>) = 0 [pid 876] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 876] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 877] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 877] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 877] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 876] <... futex resumed>) = 0 [pid 876] exit_group(0) = ? [pid 877] <... futex resumed>) = ? [pid 877] +++ exited with 0 +++ [pid 876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 878 ./strace-static-x86_64: Process 878 attached [pid 878] set_robust_list(0x5555564356a0, 24) = 0 [pid 878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 878] setpgid(0, 0) = 0 [pid 878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 878] write(3, "1000", 4) = 4 [pid 878] close(3) = 0 [pid 878] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 878] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 878] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 878] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 878] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 878] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 879 attached => {parent_tid=[879]}, 88) = 879 [pid 879] set_robust_list(0x7f1c60abd9a0, 24 [pid 878] rt_sigprocmask(SIG_SETMASK, [], [pid 879] <... set_robust_list resumed>) = 0 [pid 878] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 879] rt_sigprocmask(SIG_SETMASK, [], [pid 878] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 879] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 878] <... futex resumed>) = 0 [pid 878] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 879] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 878] <... futex resumed>) = 0 [pid 879] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 878] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 879] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 878] <... futex resumed>) = 0 [pid 879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 878] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] <... bpf resumed>) = 4 [pid 879] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 878] <... futex resumed>) = 0 [pid 879] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 878] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] <... bpf resumed>) = 0 [pid 879] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 878] <... futex resumed>) = 0 [pid 879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 878] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] <... bpf resumed>) = 5 [pid 879] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 878] <... futex resumed>) = 0 [pid 879] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 878] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 878] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 879] <... bpf resumed>) = 0 [pid 879] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 879] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 878] <... futex resumed>) = 0 [pid 878] exit_group(0) = ? [pid 879] <... futex resumed>) = ? [pid 879] +++ exited with 0 +++ [pid 878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 880 ./strace-static-x86_64: Process 880 attached [pid 880] set_robust_list(0x5555564356a0, 24) = 0 [pid 880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 880] setpgid(0, 0) = 0 [pid 880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 880] write(3, "1000", 4) = 4 [pid 880] close(3) = 0 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 880] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 880] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 880] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 880] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 880] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 880] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 881 attached [pid 881] set_robust_list(0x7f1c60abd9a0, 24 [pid 880] <... clone3 resumed> => {parent_tid=[881]}, 88) = 881 [pid 881] <... set_robust_list resumed>) = 0 [pid 880] rt_sigprocmask(SIG_SETMASK, [], [pid 881] rt_sigprocmask(SIG_SETMASK, [], [pid 880] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 881] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 880] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 881] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] <... bpf resumed>) = 3 [pid 881] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 880] <... futex resumed>) = 0 [pid 880] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 881] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 880] <... futex resumed>) = 0 [pid 880] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 881] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 880] <... futex resumed>) = 0 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] <... bpf resumed>) = 0 [pid 881] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 880] <... futex resumed>) = 0 [pid 880] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 881] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 880] <... futex resumed>) = 0 [pid 880] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 880] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 881] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 881] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 880] <... futex resumed>) = 0 [pid 881] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 880] exit_group(0) = ? [pid 881] <... futex resumed>) = ? [pid 881] +++ exited with 0 +++ [pid 880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 882 ./strace-static-x86_64: Process 882 attached [pid 882] set_robust_list(0x5555564356a0, 24) = 0 [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 882] setpgid(0, 0) = 0 [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 882] write(3, "1000", 4) = 4 [pid 882] close(3) = 0 [pid 882] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 882] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 882] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 882] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 882] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 882] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 883 attached => {parent_tid=[883]}, 88) = 883 [pid 883] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 883] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 882] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] <... futex resumed>) = 0 [pid 882] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 883] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... futex resumed>) = 0 [pid 882] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] <... futex resumed>) = 0 [pid 883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 882] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] <... bpf resumed>) = 4 [pid 883] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... futex resumed>) = 0 [pid 882] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] <... futex resumed>) = 0 [pid 883] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 883] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 882] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] <... futex resumed>) = 0 [pid 883] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 882] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 882] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 883] <... futex resumed>) = 0 [pid 883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 882] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] <... bpf resumed>) = 5 [pid 883] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 882] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 882] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 883] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 883] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 882] <... futex resumed>) = 0 [pid 882] exit_group(0) = ? [pid 883] +++ exited with 0 +++ [pid 882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 884 ./strace-static-x86_64: Process 884 attached [pid 884] set_robust_list(0x5555564356a0, 24) = 0 [pid 884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 884] setpgid(0, 0) = 0 [pid 884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 884] write(3, "1000", 4) = 4 [pid 884] close(3) = 0 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 884] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 884] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 884] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 884] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 884] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 884] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 885 attached [pid 885] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 884] <... clone3 resumed> => {parent_tid=[885]}, 88) = 885 [pid 885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 885] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 884] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 885] <... futex resumed>) = 0 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 885] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 885] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 884] <... futex resumed>) = 0 [pid 884] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] <... futex resumed>) = 0 [pid 885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 885] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = 0 [pid 885] <... futex resumed>) = 1 [pid 884] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 885] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 884] <... futex resumed>) = 0 [pid 885] <... bpf resumed>) = 0 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 884] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 885] <... futex resumed>) = 0 [pid 884] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 884] <... futex resumed>) = 0 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] <... bpf resumed>) = 5 [pid 885] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 884] <... futex resumed>) = 0 [pid 885] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 884] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 884] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 885] <... bpf resumed>) = 0 [pid 885] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 884] <... futex resumed>) = 0 [pid 884] exit_group(0) = ? [pid 885] +++ exited with 0 +++ [pid 884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 886 ./strace-static-x86_64: Process 886 attached [pid 886] set_robust_list(0x5555564356a0, 24) = 0 [pid 886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 886] setpgid(0, 0) = 0 [pid 886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 886] write(3, "1000", 4) = 4 [pid 886] close(3) = 0 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 886] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 886] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 886] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 886] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 886] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 886] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 887 attached => {parent_tid=[887]}, 88) = 887 [pid 887] set_robust_list(0x7f1c60abd9a0, 24 [pid 886] rt_sigprocmask(SIG_SETMASK, [], [pid 887] <... set_robust_list resumed>) = 0 [pid 886] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [], [pid 886] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 887] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 886] <... futex resumed>) = 0 [pid 887] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 887] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 887] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 886] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 886] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] <... futex resumed>) = 0 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 887] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 886] <... futex resumed>) = 0 [pid 887] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 886] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 887] <... futex resumed>) = 0 [pid 887] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 887] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 886] <... futex resumed>) = 0 [pid 886] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 887] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 887] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 886] <... futex resumed>) = 0 [pid 886] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 887] <... futex resumed>) = 0 [pid 886] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 887] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 887] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 886] <... futex resumed>) = 0 [pid 887] <... futex resumed>) = 1 [pid 887] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 886] exit_group(0) = ? [pid 887] <... futex resumed>) = ? [pid 887] +++ exited with 0 +++ [pid 886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 888 ./strace-static-x86_64: Process 888 attached [pid 888] set_robust_list(0x5555564356a0, 24) = 0 [pid 888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 888] setpgid(0, 0) = 0 [pid 888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 888] write(3, "1000", 4) = 4 [pid 888] close(3) = 0 [pid 888] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 888] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 888] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 888] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 888] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 888] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 888] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 889 attached [pid 889] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 889] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] <... clone3 resumed> => {parent_tid=[889]}, 88) = 889 [pid 888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 888] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 889] <... futex resumed>) = 0 [pid 888] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 889] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 888] <... futex resumed>) = 0 [pid 888] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 888] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 889] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 888] <... futex resumed>) = 0 [pid 889] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] <... futex resumed>) = 0 [pid 889] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 888] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] <... bpf resumed>) = 0 [pid 889] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 888] <... futex resumed>) = 0 [pid 889] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 888] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 889] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 888] <... futex resumed>) = 0 [pid 889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 888] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] <... bpf resumed>) = 5 [pid 889] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 888] <... futex resumed>) = 0 [pid 889] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 888] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 888] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 889] <... bpf resumed>) = 0 [pid 889] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 888] <... futex resumed>) = 0 [pid 888] exit_group(0) = ? [pid 889] +++ exited with 0 +++ [pid 888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 890 ./strace-static-x86_64: Process 890 attached [pid 890] set_robust_list(0x5555564356a0, 24) = 0 [pid 890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 890] setpgid(0, 0) = 0 [pid 890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 890] write(3, "1000", 4) = 4 [pid 890] close(3) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 890] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 890] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 890] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 890] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 890] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 891 attached => {parent_tid=[891]}, 88) = 891 [pid 891] set_robust_list(0x7f1c60abd9a0, 24 [pid 890] rt_sigprocmask(SIG_SETMASK, [], [pid 891] <... set_robust_list resumed>) = 0 [pid 890] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 891] rt_sigprocmask(SIG_SETMASK, [], [pid 890] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 891] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 890] <... futex resumed>) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 891] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 890] <... futex resumed>) = 0 [pid 891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 890] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... bpf resumed>) = 4 [pid 891] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 890] <... futex resumed>) = 0 [pid 891] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 890] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... bpf resumed>) = 0 [pid 891] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 890] <... futex resumed>) = 0 [pid 891] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 890] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 891] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 890] <... futex resumed>) = 0 [pid 890] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 890] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 891] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 891] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 891] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 890] <... futex resumed>) = 0 [pid 890] exit_group(0) = ? [pid 891] <... futex resumed>) = ? [pid 891] +++ exited with 0 +++ [pid 890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 892 ./strace-static-x86_64: Process 892 attached [pid 892] set_robust_list(0x5555564356a0, 24) = 0 [pid 892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 892] setpgid(0, 0) = 0 [pid 892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 892] write(3, "1000", 4) = 4 [pid 892] close(3) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 892] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 892] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 892] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 892] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 892] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 892] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 893 attached => {parent_tid=[893]}, 88) = 893 [pid 893] set_robust_list(0x7f1c60abd9a0, 24 [pid 892] rt_sigprocmask(SIG_SETMASK, [], [pid 893] <... set_robust_list resumed>) = 0 [pid 892] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 893] rt_sigprocmask(SIG_SETMASK, [], [pid 892] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 892] <... futex resumed>) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 893] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 893] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 892] <... futex resumed>) = 0 [pid 893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 892] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 893] <... bpf resumed>) = 4 [pid 893] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 892] <... futex resumed>) = 0 [pid 893] <... futex resumed>) = 1 [pid 892] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 892] <... futex resumed>) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 893] <... bpf resumed>) = 0 [pid 893] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 892] <... futex resumed>) = 0 [pid 893] <... futex resumed>) = 1 [pid 892] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 892] <... futex resumed>) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 893] <... bpf resumed>) = 5 [pid 893] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 892] <... futex resumed>) = 0 [pid 893] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 892] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 892] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 893] <... bpf resumed>) = 0 [pid 893] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 892] <... futex resumed>) = 0 [pid 893] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 892] exit_group(0 [pid 893] <... futex resumed>) = ? [pid 892] <... exit_group resumed>) = ? [pid 893] +++ exited with 0 +++ [pid 892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 894 attached , child_tidptr=0x555556435690) = 894 [pid 894] set_robust_list(0x5555564356a0, 24) = 0 [pid 894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 894] setpgid(0, 0) = 0 [pid 894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 894] write(3, "1000", 4) = 4 [pid 894] close(3) = 0 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 894] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 894] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 894] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 894] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 894] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 894] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 895 attached [pid 895] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 895] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 894] <... clone3 resumed> => {parent_tid=[895]}, 88) = 895 [pid 894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 894] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 895] <... futex resumed>) = 0 [pid 895] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] <... bpf resumed>) = 3 [pid 895] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 894] <... futex resumed>) = 0 [pid 894] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 895] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 894] <... futex resumed>) = 0 [pid 894] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 895] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 894] <... futex resumed>) = 0 [pid 894] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 895] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 894] <... futex resumed>) = 0 [pid 894] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 894] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 895] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 895] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 894] <... futex resumed>) = 0 [pid 895] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 894] exit_group(0 [pid 895] <... futex resumed>) = ? [pid 894] <... exit_group resumed>) = ? [pid 895] +++ exited with 0 +++ [pid 894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 896 ./strace-static-x86_64: Process 896 attached [pid 896] set_robust_list(0x5555564356a0, 24) = 0 [pid 896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 896] setpgid(0, 0) = 0 [pid 896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 896] write(3, "1000", 4) = 4 [pid 896] close(3) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 896] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 896] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 896] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 896] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 896] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[897]}, 88) = 897 [pid 896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 896] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 897 attached [pid 897] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 897] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 897] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 896] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 897] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 896] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 897] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 896] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 897] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 896] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 896] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 897] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 897] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 896] <... futex resumed>) = 0 [pid 896] exit_group(0) = ? [pid 897] +++ exited with 0 +++ [pid 896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 898 ./strace-static-x86_64: Process 898 attached [pid 898] set_robust_list(0x5555564356a0, 24) = 0 [pid 898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 898] setpgid(0, 0) = 0 [pid 898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 898] write(3, "1000", 4) = 4 [pid 898] close(3) = 0 [pid 898] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 898] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 898] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 898] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 898] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 898] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 898] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 899 attached => {parent_tid=[899]}, 88) = 899 [pid 899] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 899] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 898] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 898] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 899] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 899] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 899] <... futex resumed>) = 0 [pid 898] <... futex resumed>) = 1 [pid 899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 898] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 899] <... bpf resumed>) = 4 [pid 899] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 899] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 899] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 899] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 898] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 898] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 899] <... bpf resumed>) = 5 [pid 899] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 898] <... futex resumed>) = 0 [pid 898] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 899] <... futex resumed>) = 0 [pid 898] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 899] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 899] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 898] <... futex resumed>) = 0 [pid 898] exit_group(0) = ? [pid 899] +++ exited with 0 +++ [pid 898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 900 ./strace-static-x86_64: Process 900 attached [pid 900] set_robust_list(0x5555564356a0, 24) = 0 [pid 900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 900] setpgid(0, 0) = 0 [pid 900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 900] write(3, "1000", 4) = 4 [pid 900] close(3) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 900] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 900] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 900] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 900] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 900] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 900] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 901 attached => {parent_tid=[901]}, 88) = 901 [pid 900] rt_sigprocmask(SIG_SETMASK, [], [pid 901] set_robust_list(0x7f1c60abd9a0, 24 [pid 900] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 900] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... set_robust_list resumed>) = 0 [pid 901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 901] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 901] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 900] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 900] <... futex resumed>) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... bpf resumed>) = 4 [pid 901] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 901] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 900] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... bpf resumed>) = 0 [pid 901] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 900] <... futex resumed>) = 0 [pid 901] <... futex resumed>) = 1 [pid 900] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 900] <... futex resumed>) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... bpf resumed>) = 5 [pid 901] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 900] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 901] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 900] <... futex resumed>) = 0 [pid 900] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 901] <... bpf resumed>) = 0 [pid 901] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 900] <... futex resumed>) = 0 [pid 900] exit_group(0) = ? [pid 901] +++ exited with 0 +++ [pid 900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 902 ./strace-static-x86_64: Process 902 attached [pid 902] set_robust_list(0x5555564356a0, 24) = 0 [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 902] setpgid(0, 0) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 902] write(3, "1000", 4) = 4 [pid 902] close(3) = 0 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 902] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 902] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 902] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 902] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 902] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 902] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 903 attached [pid 903] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 903] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] <... clone3 resumed> => {parent_tid=[903]}, 88) = 903 [pid 902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 902] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 903] <... futex resumed>) = 0 [pid 903] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] <... bpf resumed>) = 3 [pid 903] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 903] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] <... futex resumed>) = 0 [pid 902] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 903] <... futex resumed>) = 0 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 903] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 902] <... futex resumed>) = 0 [pid 903] <... futex resumed>) = 1 [pid 902] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 902] <... futex resumed>) = 0 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] <... bpf resumed>) = 0 [pid 903] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 902] <... futex resumed>) = 0 [pid 903] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 902] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 903] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 902] <... futex resumed>) = 0 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 903] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 902] <... futex resumed>) = 0 [pid 902] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 902] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 903] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 903] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 902] <... futex resumed>) = 0 [pid 902] exit_group(0) = ? [pid 903] +++ exited with 0 +++ [pid 902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 904 ./strace-static-x86_64: Process 904 attached [pid 904] set_robust_list(0x5555564356a0, 24) = 0 [pid 904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 904] setpgid(0, 0) = 0 [pid 904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 904] write(3, "1000", 4) = 4 [pid 904] close(3) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 904] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 904] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 904] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 904] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 904] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 904] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 905 attached => {parent_tid=[905]}, 88) = 905 [pid 905] set_robust_list(0x7f1c60abd9a0, 24 [pid 904] rt_sigprocmask(SIG_SETMASK, [], [pid 905] <... set_robust_list resumed>) = 0 [pid 904] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 905] rt_sigprocmask(SIG_SETMASK, [], [pid 904] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 905] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 904] <... futex resumed>) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 905] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 904] <... futex resumed>) = 0 [pid 905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 904] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] <... bpf resumed>) = 4 [pid 905] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 904] <... futex resumed>) = 0 [pid 905] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 904] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 905] <... bpf resumed>) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 904] <... futex resumed>) = 0 [pid 905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 904] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] <... bpf resumed>) = 5 [pid 905] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 904] <... futex resumed>) = 0 [pid 905] <... futex resumed>) = 1 [pid 904] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 905] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 904] <... futex resumed>) = 0 [pid 904] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 905] <... bpf resumed>) = 0 [pid 905] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 904] <... futex resumed>) = 0 [pid 905] <... futex resumed>) = 1 [pid 904] exit_group(0 [pid 905] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 904] <... exit_group resumed>) = ? [pid 905] <... futex resumed>) = ? [pid 905] +++ exited with 0 +++ [pid 904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 906 ./strace-static-x86_64: Process 906 attached [pid 906] set_robust_list(0x5555564356a0, 24) = 0 [pid 906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 906] setpgid(0, 0) = 0 [pid 906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 906] write(3, "1000", 4) = 4 [pid 906] close(3) = 0 [pid 906] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 906] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 906] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 906] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 906] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 906] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 906] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[907]}, 88) = 907 ./strace-static-x86_64: Process 907 attached [pid 907] set_robust_list(0x7f1c60abd9a0, 24 [pid 906] rt_sigprocmask(SIG_SETMASK, [], [pid 907] <... set_robust_list resumed>) = 0 [pid 906] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 907] rt_sigprocmask(SIG_SETMASK, [], [pid 906] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 907] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 906] <... futex resumed>) = 0 [pid 907] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 906] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 907] <... bpf resumed>) = 3 [pid 907] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 906] <... futex resumed>) = 0 [pid 907] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 906] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 907] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 906] <... futex resumed>) = 0 [pid 907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 906] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 907] <... bpf resumed>) = 4 [pid 907] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 906] <... futex resumed>) = 0 [pid 906] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 907] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 906] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 907] <... bpf resumed>) = 0 [pid 907] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 906] <... futex resumed>) = 0 [pid 906] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 906] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 907] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 906] <... futex resumed>) = 0 [pid 906] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 906] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 907] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 907] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 906] <... futex resumed>) = 0 [pid 907] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 906] exit_group(0) = ? [pid 907] <... futex resumed>) = ? [pid 907] +++ exited with 0 +++ [pid 906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 908 ./strace-static-x86_64: Process 908 attached [pid 908] set_robust_list(0x5555564356a0, 24) = 0 [pid 908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 908] setpgid(0, 0) = 0 [pid 908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 908] write(3, "1000", 4) = 4 [pid 908] close(3) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 908] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 908] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 908] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 908] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 908] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[909]}, 88) = 909 [pid 908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 908] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 909 attached [pid 909] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 909] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 909] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 908] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 909] <... futex resumed>) = 1 [pid 909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 909] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 908] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 909] <... futex resumed>) = 1 [pid 909] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 909] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 908] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 909] <... futex resumed>) = 1 [pid 909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 909] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 908] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 908] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 909] <... futex resumed>) = 1 [pid 909] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 909] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 908] <... futex resumed>) = 0 [pid 908] exit_group(0) = ? [pid 909] <... futex resumed>) = ? [pid 909] +++ exited with 0 +++ [pid 908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 910 ./strace-static-x86_64: Process 910 attached [pid 910] set_robust_list(0x5555564356a0, 24) = 0 [pid 910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 910] setpgid(0, 0) = 0 [pid 910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 910] write(3, "1000", 4) = 4 [pid 910] close(3) = 0 [pid 910] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 910] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 910] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 910] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 910] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 910] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 910] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 911 attached => {parent_tid=[911]}, 88) = 911 [pid 911] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 911] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 910] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 911] <... futex resumed>) = 0 [pid 911] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 910] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] <... bpf resumed>) = 3 [pid 911] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 911] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 910] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 910] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 911] <... futex resumed>) = 0 [pid 911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 910] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] <... bpf resumed>) = 4 [pid 911] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 911] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 910] <... futex resumed>) = 0 [pid 910] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 911] <... futex resumed>) = 0 [pid 910] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 911] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 910] <... futex resumed>) = 0 [pid 910] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 910] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 911] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 910] <... futex resumed>) = 0 [pid 910] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 910] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 911] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 911] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 910] <... futex resumed>) = 0 [pid 910] exit_group(0) = ? [pid 911] +++ exited with 0 +++ [pid 910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 912 ./strace-static-x86_64: Process 912 attached [pid 912] set_robust_list(0x5555564356a0, 24) = 0 [pid 912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 912] setpgid(0, 0) = 0 [pid 912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 912] write(3, "1000", 4) = 4 [pid 912] close(3) = 0 [pid 912] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 912] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 912] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 912] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 912] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 912] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 912] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 913 attached [pid 913] set_robust_list(0x7f1c60abd9a0, 24 [pid 912] <... clone3 resumed> => {parent_tid=[913]}, 88) = 913 [pid 913] <... set_robust_list resumed>) = 0 [pid 913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 913] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 912] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 913] <... futex resumed>) = 0 [pid 913] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 912] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] <... bpf resumed>) = 3 [pid 913] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 913] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 913] <... futex resumed>) = 0 [pid 913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 912] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] <... bpf resumed>) = 4 [pid 913] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 913] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] <... futex resumed>) = 0 [pid 912] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 913] <... futex resumed>) = 0 [pid 913] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 913] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 913] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 912] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 913] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 912] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 913] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 912] <... futex resumed>) = 0 [pid 912] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 912] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 913] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 913] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 912] <... futex resumed>) = 0 [pid 912] exit_group(0) = ? [pid 913] +++ exited with 0 +++ [pid 912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 914 ./strace-static-x86_64: Process 914 attached [pid 914] set_robust_list(0x5555564356a0, 24) = 0 [pid 914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 914] setpgid(0, 0) = 0 [pid 914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 914] write(3, "1000", 4) = 4 [pid 914] close(3) = 0 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 914] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 914] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 914] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 914] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 914] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 914] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 915 attached => {parent_tid=[915]}, 88) = 915 [pid 915] set_robust_list(0x7f1c60abd9a0, 24 [pid 914] rt_sigprocmask(SIG_SETMASK, [], [pid 915] <... set_robust_list resumed>) = 0 [pid 914] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 914] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 915] rt_sigprocmask(SIG_SETMASK, [], [pid 914] <... futex resumed>) = 0 [pid 915] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 915] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 915] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 914] <... futex resumed>) = 0 [pid 914] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 915] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 914] <... futex resumed>) = 0 [pid 914] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 915] <... futex resumed>) = 1 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 915] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 915] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 914] <... futex resumed>) = 0 [pid 914] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 915] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 914] <... futex resumed>) = 0 [pid 914] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 914] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 915] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 915] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 914] <... futex resumed>) = 0 [pid 914] exit_group(0) = ? [pid 915] +++ exited with 0 +++ [pid 914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 916 ./strace-static-x86_64: Process 916 attached [pid 916] set_robust_list(0x5555564356a0, 24) = 0 [pid 916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 916] setpgid(0, 0) = 0 [pid 916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 916] write(3, "1000", 4) = 4 [pid 916] close(3) = 0 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 916] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 916] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 916] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 916] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 916] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 916] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[917]}, 88) = 917 ./strace-static-x86_64: Process 917 attached [pid 917] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 917] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 916] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 917] <... futex resumed>) = 0 [pid 917] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 917] <... bpf resumed>) = 3 [pid 917] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 917] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 916] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 917] <... futex resumed>) = 0 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 917] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 916] <... futex resumed>) = 0 [pid 916] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 917] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 917] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 916] <... futex resumed>) = 0 [pid 916] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 917] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 916] <... futex resumed>) = 0 [pid 917] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 917] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 916] <... futex resumed>) = 0 [pid 917] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 916] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 917] <... bpf resumed>) = 0 [pid 917] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 916] <... futex resumed>) = 0 [pid 917] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 916] exit_group(0) = ? [pid 917] <... futex resumed>) = ? [pid 917] +++ exited with 0 +++ [pid 916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 918 attached , child_tidptr=0x555556435690) = 918 [pid 918] set_robust_list(0x5555564356a0, 24) = 0 [pid 918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 918] setpgid(0, 0) = 0 [pid 918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 918] write(3, "1000", 4) = 4 [pid 918] close(3) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 918] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 918] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 918] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 918] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 918] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 918] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 919 attached => {parent_tid=[919]}, 88) = 919 [pid 919] set_robust_list(0x7f1c60abd9a0, 24 [pid 918] rt_sigprocmask(SIG_SETMASK, [], [pid 919] <... set_robust_list resumed>) = 0 [pid 919] rt_sigprocmask(SIG_SETMASK, [], [pid 918] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 919] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 919] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 919] <... futex resumed>) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 919] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 918] <... futex resumed>) = 0 [pid 919] <... futex resumed>) = 1 [pid 918] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 918] <... futex resumed>) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] <... bpf resumed>) = 4 [pid 919] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 918] <... futex resumed>) = 0 [pid 919] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 918] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] <... bpf resumed>) = 0 [pid 919] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 918] <... futex resumed>) = 0 [pid 918] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 919] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 918] <... futex resumed>) = 0 [pid 919] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 918] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 918] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 919] <... bpf resumed>) = 0 [pid 919] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 918] <... futex resumed>) = 0 [pid 919] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 918] exit_group(0 [pid 919] <... futex resumed>) = ? [pid 918] <... exit_group resumed>) = ? [pid 919] +++ exited with 0 +++ [pid 918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 920 attached , child_tidptr=0x555556435690) = 920 [pid 920] set_robust_list(0x5555564356a0, 24) = 0 [pid 920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 920] setpgid(0, 0) = 0 [pid 920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 920] write(3, "1000", 4) = 4 [pid 920] close(3) = 0 [pid 920] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 920] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 920] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 920] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 920] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 920] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 920] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 921 attached [pid 921] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 921] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... clone3 resumed> => {parent_tid=[921]}, 88) = 921 [pid 920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 920] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 921] <... futex resumed>) = 0 [pid 920] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 921] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 921] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] <... futex resumed>) = 0 [pid 920] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 921] <... futex resumed>) = 0 [pid 921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 920] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] <... bpf resumed>) = 4 [pid 921] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 920] <... futex resumed>) = 0 [pid 921] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 920] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 920] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] <... bpf resumed>) = 0 [pid 921] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 920] <... futex resumed>) = 0 [pid 921] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 921] <... futex resumed>) = 0 [pid 920] <... futex resumed>) = 1 [pid 921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 920] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] <... bpf resumed>) = 5 [pid 921] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 920] <... futex resumed>) = 0 [pid 921] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 920] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 920] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 921] <... bpf resumed>) = 0 [pid 921] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 920] <... futex resumed>) = 0 [pid 921] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 920] exit_group(0 [pid 921] <... futex resumed>) = ? [pid 920] <... exit_group resumed>) = ? [pid 921] +++ exited with 0 +++ [pid 920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 922 ./strace-static-x86_64: Process 922 attached [pid 922] set_robust_list(0x5555564356a0, 24) = 0 [pid 922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 922] setpgid(0, 0) = 0 [pid 922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 922] write(3, "1000", 4) = 4 [pid 922] close(3) = 0 [pid 922] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 922] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 922] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 922] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 922] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 922] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 923 attached => {parent_tid=[923]}, 88) = 923 [pid 923] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 923] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 922] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 923] <... futex resumed>) = 0 [pid 923] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 922] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 923] <... bpf resumed>) = 3 [pid 923] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 923] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] <... futex resumed>) = 0 [pid 922] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 923] <... futex resumed>) = 0 [pid 923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 922] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 923] <... bpf resumed>) = 4 [pid 923] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 922] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 923] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 923] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 922] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 922] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 923] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 923] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 923] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 922] <... futex resumed>) = 0 [pid 923] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 922] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 923] <... bpf resumed>) = 0 [pid 923] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 922] <... futex resumed>) = 0 [pid 923] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 922] exit_group(0) = ? [pid 923] <... futex resumed>) = ? [pid 923] +++ exited with 0 +++ [pid 922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 924 ./strace-static-x86_64: Process 924 attached [pid 924] set_robust_list(0x5555564356a0, 24) = 0 [pid 924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 924] setpgid(0, 0) = 0 [pid 924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 924] write(3, "1000", 4) = 4 [pid 924] close(3) = 0 [pid 924] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 924] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 924] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 924] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 924] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 924] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 924] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 925 attached => {parent_tid=[925]}, 88) = 925 [pid 925] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 924] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 924] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] <... bpf resumed>) = 3 [pid 925] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 924] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 924] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] <... bpf resumed>) = 4 [pid 925] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] <... futex resumed>) = 0 [pid 924] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 925] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 924] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 924] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 925] <... bpf resumed>) = 5 [pid 925] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] <... futex resumed>) = 0 [pid 924] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 925] <... futex resumed>) = 0 [pid 925] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 925] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 925] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 924] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 924] exit_group(0) = ? [pid 925] <... futex resumed>) = ? [pid 925] +++ exited with 0 +++ [pid 924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 926 ./strace-static-x86_64: Process 926 attached [pid 926] set_robust_list(0x5555564356a0, 24) = 0 [pid 926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 926] setpgid(0, 0) = 0 [pid 926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 926] write(3, "1000", 4) = 4 [pid 926] close(3) = 0 [pid 926] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 926] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 926] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 926] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 926] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 926] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 926] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 927 attached => {parent_tid=[927]}, 88) = 927 [pid 927] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 926] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 926] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] <... bpf resumed>) = 3 [pid 927] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 926] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 926] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] <... bpf resumed>) = 4 [pid 927] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] <... futex resumed>) = 0 [pid 926] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 926] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] <... bpf resumed>) = 0 [pid 927] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] <... futex resumed>) = 0 [pid 926] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 926] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] <... bpf resumed>) = 5 [pid 927] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] <... futex resumed>) = 0 [pid 926] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 927] <... futex resumed>) = 0 [pid 927] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 926] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 927] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 926] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] <... futex resumed>) = 0 [pid 926] exit_group(0 [pid 927] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 926] <... exit_group resumed>) = ? [pid 927] <... futex resumed>) = ? [pid 927] +++ exited with 0 +++ [pid 926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 928 ./strace-static-x86_64: Process 928 attached [pid 928] set_robust_list(0x5555564356a0, 24) = 0 [pid 928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 928] setpgid(0, 0) = 0 [pid 928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 928] write(3, "1000", 4) = 4 [pid 928] close(3) = 0 [pid 928] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 928] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 928] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 928] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 928] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 928] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 928] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 929 attached => {parent_tid=[929]}, 88) = 929 [pid 929] set_robust_list(0x7f1c60abd9a0, 24 [pid 928] rt_sigprocmask(SIG_SETMASK, [], [pid 929] <... set_robust_list resumed>) = 0 [pid 928] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 929] rt_sigprocmask(SIG_SETMASK, [], [pid 928] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 929] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 928] <... futex resumed>) = 0 [pid 928] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 929] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 929] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 928] <... futex resumed>) = 0 [pid 929] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 928] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 929] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 928] <... futex resumed>) = 0 [pid 929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 928] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 929] <... bpf resumed>) = 4 [pid 929] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 928] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 929] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 928] <... futex resumed>) = 0 [pid 929] <... bpf resumed>) = 0 [pid 928] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 929] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 929] <... futex resumed>) = 0 [pid 928] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 928] <... futex resumed>) = 0 [pid 928] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 929] <... bpf resumed>) = 5 [pid 929] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 928] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 929] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 928] <... futex resumed>) = 0 [pid 928] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 929] <... bpf resumed>) = 0 [pid 929] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 928] <... futex resumed>) = 0 [pid 929] <... futex resumed>) = 1 [pid 928] exit_group(0) = ? [pid 929] +++ exited with 0 +++ [pid 928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 930 ./strace-static-x86_64: Process 930 attached [pid 930] set_robust_list(0x5555564356a0, 24) = 0 [pid 930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 930] setpgid(0, 0) = 0 [pid 930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 930] write(3, "1000", 4) = 4 [pid 930] close(3) = 0 [pid 930] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 930] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 930] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 930] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 930] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 930] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 930] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 931 attached [pid 931] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... clone3 resumed> => {parent_tid=[931]}, 88) = 931 [pid 930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 930] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] <... futex resumed>) = 0 [pid 931] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 930] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] <... bpf resumed>) = 3 [pid 931] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] <... futex resumed>) = 0 [pid 931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 930] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] <... bpf resumed>) = 4 [pid 931] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = 0 [pid 930] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 931] <... futex resumed>) = 0 [pid 930] <... futex resumed>) = 1 [pid 931] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 931] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] <... futex resumed>) = 0 [pid 931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 930] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] <... bpf resumed>) = 5 [pid 931] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = 0 [pid 930] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 931] <... futex resumed>) = 0 [pid 931] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 930] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 931] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 931] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 930] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 930] exit_group(0) = ? [pid 931] <... futex resumed>) = ? [pid 931] +++ exited with 0 +++ [pid 930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 932 ./strace-static-x86_64: Process 932 attached [pid 932] set_robust_list(0x5555564356a0, 24) = 0 [pid 932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 932] setpgid(0, 0) = 0 [pid 932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 932] write(3, "1000", 4) = 4 [pid 932] close(3) = 0 [pid 932] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 932] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 932] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 932] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 932] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 932] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 932] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 933 attached [pid 933] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 933] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... clone3 resumed> => {parent_tid=[933]}, 88) = 933 [pid 932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 932] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 933] <... futex resumed>) = 0 [pid 933] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 932] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... bpf resumed>) = 3 [pid 933] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 933] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 932] <... futex resumed>) = 0 [pid 932] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 933] <... futex resumed>) = 0 [pid 933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 932] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... bpf resumed>) = 4 [pid 933] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 932] <... futex resumed>) = 0 [pid 933] <... futex resumed>) = 1 [pid 932] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 932] <... futex resumed>) = 0 [pid 933] <... bpf resumed>) = 0 [pid 932] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 932] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 933] <... futex resumed>) = 0 [pid 932] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 932] <... futex resumed>) = 0 [pid 932] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... bpf resumed>) = 5 [pid 933] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 932] <... futex resumed>) = 0 [pid 933] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 932] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 932] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 933] <... bpf resumed>) = 0 [pid 933] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 932] <... futex resumed>) = 0 [pid 932] exit_group(0) = ? [pid 933] +++ exited with 0 +++ [pid 932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 934 ./strace-static-x86_64: Process 934 attached [pid 934] set_robust_list(0x5555564356a0, 24) = 0 [pid 934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 934] setpgid(0, 0) = 0 [pid 934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 934] write(3, "1000", 4) = 4 [pid 934] close(3) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 934] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 934] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 934] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 934] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 934] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 935 attached => {parent_tid=[935]}, 88) = 935 [pid 934] rt_sigprocmask(SIG_SETMASK, [], [pid 935] set_robust_list(0x7f1c60abd9a0, 24 [pid 934] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 934] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] <... set_robust_list resumed>) = 0 [pid 935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 935] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 935] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 934] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 935] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 934] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 935] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 934] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 935] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 934] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 934] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 935] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 935] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 934] <... futex resumed>) = 0 [pid 934] exit_group(0) = ? [pid 935] +++ exited with 0 +++ [pid 934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 936 attached , child_tidptr=0x555556435690) = 936 [pid 936] set_robust_list(0x5555564356a0, 24) = 0 [pid 936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 936] setpgid(0, 0) = 0 [pid 936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 936] write(3, "1000", 4) = 4 [pid 936] close(3) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 936] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 936] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 936] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 936] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 936] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[937]}, 88) = 937 [pid 936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 936] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 937 attached [pid 937] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 937] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 937] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 936] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... futex resumed>) = 1 [pid 937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 937] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 936] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... futex resumed>) = 1 [pid 937] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 937] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 936] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... futex resumed>) = 1 [pid 937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 937] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 936] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 936] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 937] <... futex resumed>) = 1 [pid 937] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 937] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 936] <... futex resumed>) = 0 [pid 936] exit_group(0) = ? [pid 937] <... futex resumed>) = ? [pid 937] +++ exited with 0 +++ [pid 936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 938 ./strace-static-x86_64: Process 938 attached [pid 938] set_robust_list(0x5555564356a0, 24) = 0 [pid 938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 938] setpgid(0, 0) = 0 [pid 938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 938] write(3, "1000", 4) = 4 [pid 938] close(3) = 0 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 938] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 938] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 938] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 938] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 938] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 938] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 939 attached => {parent_tid=[939]}, 88) = 939 [pid 939] set_robust_list(0x7f1c60abd9a0, 24 [pid 938] rt_sigprocmask(SIG_SETMASK, [], [pid 939] <... set_robust_list resumed>) = 0 [pid 938] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 939] rt_sigprocmask(SIG_SETMASK, [], [pid 938] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 939] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... futex resumed>) = 0 [pid 939] <... futex resumed>) = 1 [pid 938] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 938] <... futex resumed>) = 0 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] <... bpf resumed>) = 4 [pid 939] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 938] <... futex resumed>) = 0 [pid 939] <... futex resumed>) = 1 [pid 938] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 939] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] <... bpf resumed>) = 0 [pid 939] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 938] <... futex resumed>) = 0 [pid 939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 938] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] <... bpf resumed>) = 5 [pid 939] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 938] <... futex resumed>) = 0 [pid 938] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 939] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 938] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 939] <... bpf resumed>) = 0 [pid 939] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 938] <... futex resumed>) = 0 [pid 938] exit_group(0) = ? [pid 939] +++ exited with 0 +++ [pid 938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 940 ./strace-static-x86_64: Process 940 attached [pid 940] set_robust_list(0x5555564356a0, 24) = 0 [pid 940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 940] setpgid(0, 0) = 0 [pid 940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 940] write(3, "1000", 4) = 4 [pid 940] close(3) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 940] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 940] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 940] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 940] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 940] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[941]}, 88) = 941 [pid 940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 940] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 941 attached [pid 941] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 941] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 941] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 940] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] <... futex resumed>) = 1 [pid 941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 941] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 940] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] <... futex resumed>) = 1 [pid 941] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 941] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 940] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] <... futex resumed>) = 1 [pid 941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 941] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 940] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 940] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 941] <... futex resumed>) = 1 [pid 941] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 941] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 940] <... futex resumed>) = 0 [pid 940] exit_group(0) = ? [pid 941] <... futex resumed>) = ? [pid 941] +++ exited with 0 +++ [pid 940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 942 ./strace-static-x86_64: Process 942 attached [pid 942] set_robust_list(0x5555564356a0, 24) = 0 [pid 942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 942] setpgid(0, 0) = 0 [pid 942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 942] write(3, "1000", 4) = 4 [pid 942] close(3) = 0 [pid 942] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 942] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 942] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 942] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 942] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 942] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 942] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 943 attached [pid 943] set_robust_list(0x7f1c60abd9a0, 24 [pid 942] <... clone3 resumed> => {parent_tid=[943]}, 88) = 943 [pid 943] <... set_robust_list resumed>) = 0 [pid 943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 943] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 942] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 943] <... futex resumed>) = 0 [pid 943] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 942] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] <... bpf resumed>) = 3 [pid 943] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 943] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 942] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 943] <... futex resumed>) = 0 [pid 943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 942] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] <... bpf resumed>) = 4 [pid 943] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] <... futex resumed>) = 0 [pid 942] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 942] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 943] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] <... futex resumed>) = 0 [pid 943] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 942] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 943] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] <... futex resumed>) = 0 [pid 943] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 943] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 942] <... futex resumed>) = 0 [pid 943] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 942] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 943] <... bpf resumed>) = 0 [pid 943] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 942] <... futex resumed>) = 0 [pid 943] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 942] exit_group(0) = ? [pid 943] <... futex resumed>) = ? [pid 943] +++ exited with 0 +++ [pid 942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 944 ./strace-static-x86_64: Process 944 attached [pid 944] set_robust_list(0x5555564356a0, 24) = 0 [pid 944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 944] setpgid(0, 0) = 0 [pid 944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 944] write(3, "1000", 4) = 4 [pid 944] close(3) = 0 [pid 944] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 944] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 944] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 944] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 944] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 944] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 944] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 945 attached => {parent_tid=[945]}, 88) = 945 [pid 945] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 945] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 944] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 945] <... futex resumed>) = 0 [pid 945] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 944] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] <... bpf resumed>) = 3 [pid 945] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 945] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] <... futex resumed>) = 0 [pid 944] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 945] <... futex resumed>) = 0 [pid 945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 944] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] <... bpf resumed>) = 4 [pid 945] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 944] <... futex resumed>) = 0 [pid 944] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 944] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 945] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 944] <... futex resumed>) = 0 [pid 944] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 944] <... futex resumed>) = 0 [pid 944] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] <... bpf resumed>) = 5 [pid 945] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 944] <... futex resumed>) = 0 [pid 945] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 944] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 944] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 945] <... bpf resumed>) = 0 [pid 945] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 944] <... futex resumed>) = 0 [pid 945] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 944] exit_group(0) = ? [pid 945] <... futex resumed>) = ? [pid 945] +++ exited with 0 +++ [pid 944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 946 ./strace-static-x86_64: Process 946 attached [pid 946] set_robust_list(0x5555564356a0, 24) = 0 [pid 946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 946] setpgid(0, 0) = 0 [pid 946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 946] write(3, "1000", 4) = 4 [pid 946] close(3) = 0 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 946] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 946] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 946] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 946] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 946] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x7f1c60abd9a0, 24 [pid 946] <... clone3 resumed> => {parent_tid=[947]}, 88) = 947 [pid 947] <... set_robust_list resumed>) = 0 [pid 946] rt_sigprocmask(SIG_SETMASK, [], [pid 947] rt_sigprocmask(SIG_SETMASK, [], [pid 946] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 947] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 946] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 947] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] <... bpf resumed>) = 3 [pid 947] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 946] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] <... bpf resumed>) = 4 [pid 947] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 946] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] <... bpf resumed>) = 0 [pid 947] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 946] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] <... bpf resumed>) = 5 [pid 947] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 946] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 946] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 947] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 947] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 946] <... futex resumed>) = 0 [pid 947] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 946] exit_group(0) = ? [pid 947] <... futex resumed>) = ? [pid 947] +++ exited with 0 +++ [pid 946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 948 ./strace-static-x86_64: Process 948 attached [pid 948] set_robust_list(0x5555564356a0, 24) = 0 [pid 948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 948] setpgid(0, 0) = 0 [pid 948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 948] write(3, "1000", 4) = 4 [pid 948] close(3) = 0 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 948] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 948] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 948] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 948] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 948] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 948] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 949 attached [pid 949] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 949] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 948] <... clone3 resumed> => {parent_tid=[949]}, 88) = 949 [pid 948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 948] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 949] <... futex resumed>) = 0 [pid 949] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 949] <... bpf resumed>) = 3 [pid 949] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 949] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 948] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 948] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 949] <... futex resumed>) = 0 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 949] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 949] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 948] <... futex resumed>) = 0 [pid 948] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 949] <... futex resumed>) = 0 [pid 949] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 949] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 949] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 948] <... futex resumed>) = 0 [pid 948] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 949] <... futex resumed>) = 0 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 949] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 948] <... futex resumed>) = 0 [pid 948] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 948] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 949] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 949] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 948] <... futex resumed>) = 0 [pid 948] exit_group(0) = ? [pid 949] +++ exited with 0 +++ [pid 948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 950 ./strace-static-x86_64: Process 950 attached [pid 950] set_robust_list(0x5555564356a0, 24) = 0 [pid 950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 950] setpgid(0, 0) = 0 [pid 950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 950] write(3, "1000", 4) = 4 [pid 950] close(3) = 0 [pid 950] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 950] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 950] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 950] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 950] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 950] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 950] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 951 attached [pid 951] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 951] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] <... clone3 resumed> => {parent_tid=[951]}, 88) = 951 [pid 950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 950] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] <... futex resumed>) = 0 [pid 950] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 951] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] <... futex resumed>) = 0 [pid 950] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] <... futex resumed>) = 0 [pid 951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 950] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] <... bpf resumed>) = 4 [pid 951] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] <... futex resumed>) = 0 [pid 950] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] <... futex resumed>) = 0 [pid 950] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 951] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 950] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 950] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] <... bpf resumed>) = 5 [pid 951] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 950] <... futex resumed>) = 0 [pid 950] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 950] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 951] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 951] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 951] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 950] <... futex resumed>) = 0 [pid 950] exit_group(0) = ? [pid 951] <... futex resumed>) = ? [pid 951] +++ exited with 0 +++ [pid 950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 952 ./strace-static-x86_64: Process 952 attached [pid 952] set_robust_list(0x5555564356a0, 24) = 0 [pid 952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 952] setpgid(0, 0) = 0 [pid 952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 952] write(3, "1000", 4) = 4 [pid 952] close(3) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 952] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 952] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 952] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 952] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 952] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 953 attached => {parent_tid=[953]}, 88) = 953 [pid 953] set_robust_list(0x7f1c60abd9a0, 24 [pid 952] rt_sigprocmask(SIG_SETMASK, [], [pid 953] <... set_robust_list resumed>) = 0 [pid 952] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 953] rt_sigprocmask(SIG_SETMASK, [], [pid 952] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 953] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 953] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 953] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 953] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 953] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 952] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 952] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 953] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 953] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 952] <... futex resumed>) = 0 [pid 952] exit_group(0) = ? [pid 953] +++ exited with 0 +++ [pid 952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 954 ./strace-static-x86_64: Process 954 attached [pid 954] set_robust_list(0x5555564356a0, 24) = 0 [pid 954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 954] setpgid(0, 0) = 0 [pid 954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 954] write(3, "1000", 4) = 4 [pid 954] close(3) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 954] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 954] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 954] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 954] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 954] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 954] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 955 attached => {parent_tid=[955]}, 88) = 955 [pid 955] set_robust_list(0x7f1c60abd9a0, 24 [pid 954] rt_sigprocmask(SIG_SETMASK, [], [pid 955] <... set_robust_list resumed>) = 0 [pid 954] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 955] rt_sigprocmask(SIG_SETMASK, [], [pid 954] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 954] <... futex resumed>) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 955] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 954] <... futex resumed>) = 0 [pid 955] <... futex resumed>) = 1 [pid 954] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 954] <... futex resumed>) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] <... bpf resumed>) = 4 [pid 955] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 954] <... futex resumed>) = 0 [pid 955] <... futex resumed>) = 1 [pid 954] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 954] <... futex resumed>) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] <... bpf resumed>) = 0 [pid 955] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 954] <... futex resumed>) = 0 [pid 955] <... futex resumed>) = 1 [pid 954] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 954] <... futex resumed>) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] <... bpf resumed>) = 5 [pid 955] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 954] <... futex resumed>) = 0 [pid 955] <... futex resumed>) = 1 [pid 954] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 955] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 954] <... futex resumed>) = 0 [pid 954] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 955] <... bpf resumed>) = 0 [pid 955] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 954] <... futex resumed>) = 0 [pid 955] <... futex resumed>) = 1 [pid 954] exit_group(0 [pid 955] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 954] <... exit_group resumed>) = ? [pid 955] <... futex resumed>) = ? [pid 955] +++ exited with 0 +++ [pid 954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 956 ./strace-static-x86_64: Process 956 attached [pid 956] set_robust_list(0x5555564356a0, 24) = 0 [pid 956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 956] setpgid(0, 0) = 0 [pid 956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 956] write(3, "1000", 4) = 4 [pid 956] close(3) = 0 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 956] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 956] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 956] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 956] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 956] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 956] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 957 attached => {parent_tid=[957]}, 88) = 957 [pid 957] set_robust_list(0x7f1c60abd9a0, 24 [pid 956] rt_sigprocmask(SIG_SETMASK, [], [pid 957] <... set_robust_list resumed>) = 0 [pid 956] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 957] rt_sigprocmask(SIG_SETMASK, [], [pid 956] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 956] <... futex resumed>) = 0 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 957] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 956] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] <... bpf resumed>) = 4 [pid 957] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 956] <... futex resumed>) = 0 [pid 957] <... futex resumed>) = 1 [pid 956] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 956] <... futex resumed>) = 0 [pid 957] <... bpf resumed>) = 0 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 956] <... futex resumed>) = 0 [pid 957] <... futex resumed>) = 1 [pid 956] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 956] <... futex resumed>) = 0 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] <... bpf resumed>) = 5 [pid 957] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 957] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 956] <... futex resumed>) = 0 [pid 957] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 956] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 957] <... bpf resumed>) = 0 [pid 957] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 956] <... futex resumed>) = 0 [pid 957] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 956] exit_group(0) = ? [pid 957] <... futex resumed>) = ? [pid 957] +++ exited with 0 +++ [pid 956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 958 ./strace-static-x86_64: Process 958 attached [pid 958] set_robust_list(0x5555564356a0, 24) = 0 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 958] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 958] write(3, "1000", 4) = 4 [pid 958] close(3) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 958] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 958] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 958] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 958] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 958] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[960]}, 88) = 960 [pid 958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 958] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 960 attached [pid 960] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 960] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 960] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... futex resumed>) = 1 [pid 960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 960] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... futex resumed>) = 1 [pid 960] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 960] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... futex resumed>) = 1 [pid 960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 960] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] <... futex resumed>) = 0 [pid 958] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 958] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 960] <... futex resumed>) = 1 [pid 960] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 960] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 958] <... futex resumed>) = 0 [pid 958] exit_group(0) = ? [pid 960] <... futex resumed>) = ? [pid 960] +++ exited with 0 +++ [pid 958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 961 ./strace-static-x86_64: Process 961 attached [pid 961] set_robust_list(0x5555564356a0, 24) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4) = 4 [pid 961] close(3) = 0 [pid 961] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 961] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 961] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 961] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 961] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 961] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 961] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 962 attached => {parent_tid=[962]}, 88) = 962 [pid 962] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 961] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] <... futex resumed>) = 0 [pid 962] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 962] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 961] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] <... futex resumed>) = 0 [pid 962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 961] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 962] <... bpf resumed>) = 4 [pid 962] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] <... futex resumed>) = 0 [pid 961] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] <... futex resumed>) = 0 [pid 962] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 962] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 961] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] <... futex resumed>) = 0 [pid 962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 961] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 962] <... bpf resumed>) = 5 [pid 962] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] <... futex resumed>) = 0 [pid 961] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 962] <... futex resumed>) = 0 [pid 962] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 961] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 962] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 962] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 961] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 961] exit_group(0) = ? [pid 962] <... futex resumed>) = ? [pid 962] +++ exited with 0 +++ [pid 961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 963 ./strace-static-x86_64: Process 963 attached [pid 963] set_robust_list(0x5555564356a0, 24) = 0 [pid 963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 963] setpgid(0, 0) = 0 [pid 963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 963] write(3, "1000", 4) = 4 [pid 963] close(3) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 963] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 963] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 963] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 963] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 963] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 963] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 964 attached => {parent_tid=[964]}, 88) = 964 [pid 964] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 964] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 963] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 964] <... futex resumed>) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 964] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 964] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 963] <... futex resumed>) = 0 [pid 963] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 964] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 963] <... futex resumed>) = 0 [pid 963] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 964] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 964] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 963] <... futex resumed>) = 0 [pid 963] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 964] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 963] <... futex resumed>) = 0 [pid 963] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 963] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 964] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 964] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 963] <... futex resumed>) = 0 [pid 963] exit_group(0 [pid 964] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 963] <... exit_group resumed>) = ? [pid 964] <... futex resumed>) = ? [pid 964] +++ exited with 0 +++ [pid 963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 965 ./strace-static-x86_64: Process 965 attached [pid 965] set_robust_list(0x5555564356a0, 24) = 0 [pid 965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 965] setpgid(0, 0) = 0 [pid 965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 965] write(3, "1000", 4) = 4 [pid 965] close(3) = 0 [pid 965] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 965] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 965] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 965] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 965] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 965] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 965] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 966 attached [pid 966] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] <... clone3 resumed> => {parent_tid=[966]}, 88) = 966 [pid 965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 965] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] <... futex resumed>) = 0 [pid 966] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 965] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] <... bpf resumed>) = 3 [pid 966] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] <... futex resumed>) = 0 [pid 965] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] <... futex resumed>) = 0 [pid 965] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 966] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] <... futex resumed>) = 0 [pid 965] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] <... futex resumed>) = 0 [pid 966] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 966] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 965] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] <... futex resumed>) = 0 [pid 966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 965] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] <... bpf resumed>) = 5 [pid 966] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] <... futex resumed>) = 0 [pid 965] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] <... futex resumed>) = 0 [pid 966] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 965] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 966] <... bpf resumed>) = 0 [pid 966] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 966] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 965] <... futex resumed>) = 0 [pid 965] exit_group(0) = ? [pid 966] <... futex resumed>) = ? [pid 966] +++ exited with 0 +++ [pid 965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 967 ./strace-static-x86_64: Process 967 attached [pid 967] set_robust_list(0x5555564356a0, 24) = 0 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 967] setpgid(0, 0) = 0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 967] write(3, "1000", 4) = 4 [pid 967] close(3) = 0 [pid 967] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 967] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 967] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 967] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 967] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 967] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 967] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 968 attached => {parent_tid=[968]}, 88) = 968 [pid 968] set_robust_list(0x7f1c60abd9a0, 24 [pid 967] rt_sigprocmask(SIG_SETMASK, [], [pid 968] <... set_robust_list resumed>) = 0 [pid 967] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 968] rt_sigprocmask(SIG_SETMASK, [], [pid 967] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 968] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 968] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 967] <... futex resumed>) = 0 [pid 968] <... bpf resumed>) = 3 [pid 967] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 968] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 967] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 968] <... futex resumed>) = 0 [pid 968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 967] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] <... bpf resumed>) = 4 [pid 968] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 967] <... futex resumed>) = 0 [pid 967] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 967] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 968] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 967] <... futex resumed>) = 0 [pid 967] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 967] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 968] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 967] <... futex resumed>) = 0 [pid 967] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 967] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 968] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 968] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 967] <... futex resumed>) = 0 [pid 968] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 967] exit_group(0) = ? [pid 968] <... futex resumed>) = ? [pid 968] +++ exited with 0 +++ [pid 967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 969 ./strace-static-x86_64: Process 969 attached [pid 969] set_robust_list(0x5555564356a0, 24) = 0 [pid 969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 969] setpgid(0, 0) = 0 [pid 969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 969] write(3, "1000", 4) = 4 [pid 969] close(3) = 0 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 969] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 969] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 969] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 969] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 969] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 969] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 970 attached => {parent_tid=[970]}, 88) = 970 [pid 970] set_robust_list(0x7f1c60abd9a0, 24 [pid 969] rt_sigprocmask(SIG_SETMASK, [], [pid 970] <... set_robust_list resumed>) = 0 [pid 969] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 970] rt_sigprocmask(SIG_SETMASK, [], [pid 969] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 969] <... futex resumed>) = 0 [pid 970] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] <... bpf resumed>) = 3 [pid 970] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 0 [pid 970] <... futex resumed>) = 1 [pid 969] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 969] <... futex resumed>) = 0 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] <... bpf resumed>) = 4 [pid 970] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 969] <... futex resumed>) = 0 [pid 970] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 969] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 969] <... futex resumed>) = 0 [pid 970] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] <... bpf resumed>) = 0 [pid 970] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 0 [pid 970] <... futex resumed>) = 1 [pid 969] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 969] <... futex resumed>) = 0 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] <... bpf resumed>) = 5 [pid 970] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 0 [pid 970] <... futex resumed>) = 1 [pid 969] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 970] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 969] <... futex resumed>) = 0 [pid 969] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 970] <... bpf resumed>) = 0 [pid 970] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 969] <... futex resumed>) = 0 [pid 970] <... futex resumed>) = 1 [pid 969] exit_group(0 [pid 970] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 969] <... exit_group resumed>) = ? [pid 970] <... futex resumed>) = ? [pid 970] +++ exited with 0 +++ [pid 969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 971 ./strace-static-x86_64: Process 971 attached [pid 971] set_robust_list(0x5555564356a0, 24) = 0 [pid 971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 971] setpgid(0, 0) = 0 [pid 971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 971] write(3, "1000", 4) = 4 [pid 971] close(3) = 0 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 971] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 971] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 971] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 971] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 971] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 971] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 972 attached => {parent_tid=[972]}, 88) = 972 [pid 972] set_robust_list(0x7f1c60abd9a0, 24 [pid 971] rt_sigprocmask(SIG_SETMASK, [], [pid 972] <... set_robust_list resumed>) = 0 [pid 972] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 972] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 971] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 972] <... futex resumed>) = 0 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 972] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 972] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 971] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 971] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 972] <... futex resumed>) = 0 [pid 972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 971] <... futex resumed>) = 1 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] <... bpf resumed>) = 4 [pid 972] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 971] <... futex resumed>) = 0 [pid 971] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 972] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 971] <... futex resumed>) = 0 [pid 971] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 972] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 971] <... futex resumed>) = 0 [pid 971] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 971] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 972] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 972] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 971] <... futex resumed>) = 0 [pid 971] exit_group(0) = ? [pid 972] +++ exited with 0 +++ [pid 971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 973 attached , child_tidptr=0x555556435690) = 973 [pid 973] set_robust_list(0x5555564356a0, 24) = 0 [pid 973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 973] setpgid(0, 0) = 0 [pid 973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 973] write(3, "1000", 4) = 4 [pid 973] close(3) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 973] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 973] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 973] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 973] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 973] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 974 attached => {parent_tid=[974]}, 88) = 974 [pid 974] set_robust_list(0x7f1c60abd9a0, 24 [pid 973] rt_sigprocmask(SIG_SETMASK, [], [pid 974] <... set_robust_list resumed>) = 0 [pid 973] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 974] rt_sigprocmask(SIG_SETMASK, [], [pid 973] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 974] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 974] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 974] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 974] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 974] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 973] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 973] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 974] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 974] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 973] <... futex resumed>) = 0 [pid 973] exit_group(0) = ? [pid 974] +++ exited with 0 +++ [pid 973] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 975 ./strace-static-x86_64: Process 975 attached [pid 975] set_robust_list(0x5555564356a0, 24) = 0 [pid 975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 975] setpgid(0, 0) = 0 [pid 975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 975] write(3, "1000", 4) = 4 [pid 975] close(3) = 0 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 975] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 975] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 975] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 975] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 975] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 975] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 976 attached => {parent_tid=[976]}, 88) = 976 [pid 976] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 975] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 976] <... futex resumed>) = 0 [pid 976] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 976] <... bpf resumed>) = 3 [pid 976] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] <... futex resumed>) = 0 [pid 975] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 976] <... futex resumed>) = 0 [pid 976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 976] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] <... futex resumed>) = 0 [pid 975] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 976] <... futex resumed>) = 0 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 976] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 976] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 975] <... futex resumed>) = 0 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 975] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 975] <... futex resumed>) = 0 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 976] <... bpf resumed>) = 5 [pid 976] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 975] <... futex resumed>) = 0 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 975] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 976] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 975] <... futex resumed>) = 0 [pid 976] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 975] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 976] <... futex resumed>) = 0 [pid 976] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 975] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 975] exit_group(0 [pid 976] <... futex resumed>) = ? [pid 975] <... exit_group resumed>) = ? [pid 976] +++ exited with 0 +++ [pid 975] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 977 ./strace-static-x86_64: Process 977 attached [pid 977] set_robust_list(0x5555564356a0, 24) = 0 [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 977] setpgid(0, 0) = 0 [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 977] write(3, "1000", 4) = 4 [pid 977] close(3) = 0 [pid 977] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 977] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 977] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 977] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 977] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 977] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 977] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 978 attached => {parent_tid=[978]}, 88) = 978 [pid 978] set_robust_list(0x7f1c60abd9a0, 24 [pid 977] rt_sigprocmask(SIG_SETMASK, [], [pid 978] <... set_robust_list resumed>) = 0 [pid 977] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 978] rt_sigprocmask(SIG_SETMASK, [], [pid 977] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 977] <... futex resumed>) = 0 [pid 977] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 978] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 977] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 977] <... futex resumed>) = 0 [pid 977] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] <... bpf resumed>) = 4 [pid 978] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 977] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 977] <... futex resumed>) = 0 [pid 977] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] <... bpf resumed>) = 0 [pid 978] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 977] <... futex resumed>) = 0 [pid 978] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 977] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] <... futex resumed>) = 0 [pid 978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 977] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] <... bpf resumed>) = 5 [pid 978] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 977] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 978] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 977] <... futex resumed>) = 0 [pid 977] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 978] <... bpf resumed>) = 0 [pid 978] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 977] <... futex resumed>) = 0 [pid 978] <... futex resumed>) = 1 [pid 977] exit_group(0 [pid 978] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 977] <... exit_group resumed>) = ? [pid 978] +++ exited with 0 +++ [pid 977] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 979 ./strace-static-x86_64: Process 979 attached [pid 979] set_robust_list(0x5555564356a0, 24) = 0 [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] setpgid(0, 0) = 0 [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] write(3, "1000", 4) = 4 [pid 979] close(3) = 0 [pid 979] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 979] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 979] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 979] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 979] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 979] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 979] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 980 attached => {parent_tid=[980]}, 88) = 980 [pid 980] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 980] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 980] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 979] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 979] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 980] <... bpf resumed>) = 4 [pid 980] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... futex resumed>) = 0 [pid 979] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 980] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 980] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 979] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 979] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 980] <... bpf resumed>) = 5 [pid 980] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] <... futex resumed>) = 0 [pid 979] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 980] <... futex resumed>) = 0 [pid 980] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 980] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 980] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 979] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 979] exit_group(0) = ? [pid 980] <... futex resumed>) = ? [pid 980] +++ exited with 0 +++ [pid 979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 981 ./strace-static-x86_64: Process 981 attached [pid 981] set_robust_list(0x5555564356a0, 24) = 0 [pid 981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 981] setpgid(0, 0) = 0 [pid 981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 981] write(3, "1000", 4) = 4 [pid 981] close(3) = 0 [pid 981] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 981] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 981] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 981] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 981] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 981] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 981] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 982 attached => {parent_tid=[982]}, 88) = 982 [pid 982] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 982] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 981] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 982] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 981] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 982] <... bpf resumed>) = 3 [pid 982] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 981] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 982] <... bpf resumed>) = 4 [pid 982] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = 0 [pid 981] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 982] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 982] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 981] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 982] <... bpf resumed>) = 5 [pid 982] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] <... futex resumed>) = 0 [pid 981] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 982] <... futex resumed>) = 0 [pid 982] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 982] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 982] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 981] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] exit_group(0) = ? [pid 982] <... futex resumed>) = ? [pid 982] +++ exited with 0 +++ [pid 981] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 983 ./strace-static-x86_64: Process 983 attached [pid 983] set_robust_list(0x5555564356a0, 24) = 0 [pid 983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 983] setpgid(0, 0) = 0 [pid 983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 983] write(3, "1000", 4) = 4 [pid 983] close(3) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 983] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 983] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 983] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 983] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 983] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[984]}, 88) = 984 [pid 983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 983] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 984 attached [pid 984] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 984] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 984] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 984] <... futex resumed>) = 1 [pid 984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 984] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 984] <... futex resumed>) = 1 [pid 984] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 984] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 984] <... futex resumed>) = 1 [pid 984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 984] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = 0 [pid 983] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 983] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 984] <... futex resumed>) = 1 [pid 984] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 984] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 983] <... futex resumed>) = 0 [pid 983] exit_group(0) = ? [pid 984] <... futex resumed>) = ? [pid 984] +++ exited with 0 +++ [pid 983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 985 ./strace-static-x86_64: Process 985 attached [pid 985] set_robust_list(0x5555564356a0, 24) = 0 [pid 985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 985] setpgid(0, 0) = 0 [pid 985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 985] write(3, "1000", 4) = 4 [pid 985] close(3) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 985] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 985] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 985] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 985] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 985] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[986]}, 88) = 986 [pid 985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 985] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 986 attached [pid 986] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 986] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 986] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 986] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] <... futex resumed>) = 1 [pid 986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 986] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] <... futex resumed>) = 1 [pid 986] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 986] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 986] <... futex resumed>) = 1 [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 986] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 985] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 985] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 986] <... futex resumed>) = 1 [pid 986] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 986] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 985] <... futex resumed>) = 0 [pid 985] exit_group(0) = ? [pid 986] <... futex resumed>) = ? [pid 986] +++ exited with 0 +++ [pid 985] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 987 ./strace-static-x86_64: Process 987 attached [pid 987] set_robust_list(0x5555564356a0, 24) = 0 [pid 987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 987] setpgid(0, 0) = 0 [pid 987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 987] write(3, "1000", 4) = 4 [pid 987] close(3) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 987] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 987] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 987] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 987] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 987] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[988]}, 88) = 988 [pid 987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 987] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 988 attached [pid 988] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 988] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 988] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 987] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 988] <... futex resumed>) = 1 [pid 988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 988] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 987] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 988] <... futex resumed>) = 1 [pid 988] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 988] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 987] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 988] <... futex resumed>) = 1 [pid 988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 988] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 987] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 987] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 988] <... futex resumed>) = 1 [pid 988] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 988] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 987] <... futex resumed>) = 0 [pid 987] exit_group(0) = ? [pid 988] <... futex resumed>) = ? [pid 988] +++ exited with 0 +++ [pid 987] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 989 ./strace-static-x86_64: Process 989 attached [pid 989] set_robust_list(0x5555564356a0, 24) = 0 [pid 989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 989] setpgid(0, 0) = 0 [pid 989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 989] write(3, "1000", 4) = 4 [pid 989] close(3) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 989] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 989] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 989] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 989] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 989] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[990]}, 88) = 990 [pid 989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 989] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 990 attached [pid 990] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 990] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 990] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 990] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 989] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... futex resumed>) = 1 [pid 990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 990] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 989] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... futex resumed>) = 1 [pid 990] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 990] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 989] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... futex resumed>) = 1 [pid 990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 990] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 989] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 989] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 990] <... futex resumed>) = 1 [pid 990] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 990] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 989] <... futex resumed>) = 0 [pid 989] exit_group(0) = ? [pid 990] <... futex resumed>) = ? [pid 990] +++ exited with 0 +++ [pid 989] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 991 ./strace-static-x86_64: Process 991 attached [pid 991] set_robust_list(0x5555564356a0, 24) = 0 [pid 991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 991] setpgid(0, 0) = 0 [pid 991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 991] write(3, "1000", 4) = 4 [pid 991] close(3) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 991] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 991] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 991] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 991] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 991] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[992]}, 88) = 992 [pid 991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 991] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 992 attached [pid 992] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 992] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 992] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 992] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 991] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] <... futex resumed>) = 1 [pid 992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 992] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 991] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] <... futex resumed>) = 1 [pid 992] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 992] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 991] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] <... futex resumed>) = 1 [pid 992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 992] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 991] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 991] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 992] <... futex resumed>) = 1 [pid 992] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 992] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 991] <... futex resumed>) = 0 [pid 991] exit_group(0) = ? [pid 992] <... futex resumed>) = ? [pid 992] +++ exited with 0 +++ [pid 991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 993 ./strace-static-x86_64: Process 993 attached [pid 993] set_robust_list(0x5555564356a0, 24) = 0 [pid 993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 993] setpgid(0, 0) = 0 [pid 993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 993] write(3, "1000", 4) = 4 [pid 993] close(3) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 993] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 993] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 993] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 993] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 993] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[994]}, 88) = 994 [pid 993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 993] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 994 attached [pid 994] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 994] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 994] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 994] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... futex resumed>) = 0 [pid 993] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] <... futex resumed>) = 1 [pid 994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 994] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... futex resumed>) = 0 [pid 993] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] <... futex resumed>) = 1 [pid 994] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 994] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... futex resumed>) = 0 [pid 993] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] <... futex resumed>) = 1 [pid 994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 994] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... futex resumed>) = 0 [pid 993] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 993] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 994] <... futex resumed>) = 1 [pid 994] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 994] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 993] <... futex resumed>) = 0 [pid 993] exit_group(0) = ? [pid 994] <... futex resumed>) = ? [pid 994] +++ exited with 0 +++ [pid 993] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 995 ./strace-static-x86_64: Process 995 attached [pid 995] set_robust_list(0x5555564356a0, 24) = 0 [pid 995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 995] setpgid(0, 0) = 0 [pid 995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 995] write(3, "1000", 4) = 4 [pid 995] close(3) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 995] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 995] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 995] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 995] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[996]}, 88) = 996 [pid 995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 995] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 996 attached [pid 996] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 996] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 996] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 996] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 995] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 1 [pid 996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 996] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 995] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 1 [pid 996] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 996] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 995] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 1 [pid 996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 996] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 995] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 995] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 996] <... futex resumed>) = 1 [pid 996] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 996] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 995] <... futex resumed>) = 0 [pid 995] exit_group(0) = ? [pid 996] <... futex resumed>) = ? [pid 996] +++ exited with 0 +++ [pid 995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 997 ./strace-static-x86_64: Process 997 attached [pid 997] set_robust_list(0x5555564356a0, 24) = 0 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 997] write(3, "1000", 4) = 4 [pid 997] close(3) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 997] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 997] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 997] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 997] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 997] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[998]}, 88) = 998 [pid 997] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 997] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 998 attached [pid 998] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 998] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 998] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = 0 [pid 997] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] <... futex resumed>) = 1 [pid 998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 998] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = 0 [pid 997] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] <... futex resumed>) = 1 [pid 998] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 998] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = 0 [pid 997] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] <... futex resumed>) = 1 [pid 998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 998] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = 0 [pid 997] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 997] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 998] <... futex resumed>) = 1 [pid 998] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 998] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 997] <... futex resumed>) = 0 [pid 997] exit_group(0) = ? [pid 998] <... futex resumed>) = ? [pid 998] +++ exited with 0 +++ [pid 997] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 999 ./strace-static-x86_64: Process 999 attached [pid 999] set_robust_list(0x5555564356a0, 24) = 0 [pid 999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 999] setpgid(0, 0) = 0 [pid 999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 999] write(3, "1000", 4) = 4 [pid 999] close(3) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 999] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 999] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 999] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 999] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 999] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 999] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1000]}, 88) = 1000 [pid 999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 999] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1000 attached [pid 1000] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1000] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1000] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1000] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 0 [pid 999] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] <... futex resumed>) = 1 [pid 1000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1000] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 0 [pid 999] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] <... futex resumed>) = 1 [pid 1000] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1000] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 0 [pid 999] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1000] <... futex resumed>) = 1 [pid 999] <... futex resumed>) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1000] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 0 [pid 999] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 999] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1000] <... futex resumed>) = 1 [pid 1000] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1000] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 999] <... futex resumed>) = 0 [pid 999] exit_group(0) = ? [pid 1000] <... futex resumed>) = ? [pid 1000] +++ exited with 0 +++ [pid 999] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1001 ./strace-static-x86_64: Process 1001 attached [pid 1001] set_robust_list(0x5555564356a0, 24) = 0 [pid 1001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1001] setpgid(0, 0) = 0 [pid 1001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1001] write(3, "1000", 4) = 4 [pid 1001] close(3) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1001] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1001] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1001] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1001] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1001] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1002]}, 88) = 1002 [pid 1001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1001] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1002 attached [pid 1002] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1002] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1002] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1002] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1001] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... futex resumed>) = 1 [pid 1002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1002] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1001] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... futex resumed>) = 1 [pid 1002] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1002] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1001] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... futex resumed>) = 1 [pid 1002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1002] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1001] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1001] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1002] <... futex resumed>) = 1 [pid 1002] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1002] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1001] <... futex resumed>) = 0 [pid 1001] exit_group(0) = ? [pid 1002] <... futex resumed>) = ? [pid 1002] +++ exited with 0 +++ [pid 1001] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1003 ./strace-static-x86_64: Process 1003 attached [pid 1003] set_robust_list(0x5555564356a0, 24) = 0 [pid 1003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1003] setpgid(0, 0) = 0 [pid 1003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1003] write(3, "1000", 4) = 4 [pid 1003] close(3) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1003] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1003] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1003] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1003] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1003] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1004]}, 88) = 1004 [pid 1003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1003] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1004 attached [pid 1004] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1004] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1004] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1004] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 0 [pid 1003] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... futex resumed>) = 1 [pid 1004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1004] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 0 [pid 1003] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... futex resumed>) = 1 [pid 1004] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1004] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 0 [pid 1003] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... futex resumed>) = 1 [pid 1004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1004] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 0 [pid 1003] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1003] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1004] <... futex resumed>) = 1 [pid 1004] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1004] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1003] <... futex resumed>) = 0 [pid 1003] exit_group(0) = ? [pid 1004] <... futex resumed>) = ? [pid 1004] +++ exited with 0 +++ [pid 1003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1005 ./strace-static-x86_64: Process 1005 attached [pid 1005] set_robust_list(0x5555564356a0, 24) = 0 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1005] write(3, "1000", 4) = 4 [pid 1005] close(3) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1005] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1005] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1005] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1005] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1005] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1006]}, 88) = 1006 [pid 1005] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1005] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1006 attached [pid 1006] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1006] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1006] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1006] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = 0 [pid 1005] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1006] <... futex resumed>) = 1 [pid 1006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1006] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = 0 [pid 1005] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1006] <... futex resumed>) = 1 [pid 1006] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1006] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = 0 [pid 1005] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1006] <... futex resumed>) = 1 [pid 1006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1006] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = 0 [pid 1005] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1005] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1006] <... futex resumed>) = 1 [pid 1006] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1006] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1005] <... futex resumed>) = 0 [pid 1005] exit_group(0) = ? [pid 1006] <... futex resumed>) = ? [pid 1006] +++ exited with 0 +++ [pid 1005] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1007 ./strace-static-x86_64: Process 1007 attached [pid 1007] set_robust_list(0x5555564356a0, 24) = 0 [pid 1007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1007] setpgid(0, 0) = 0 [pid 1007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1007] write(3, "1000", 4) = 4 [pid 1007] close(3) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1007] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1007] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1007] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1007] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1007] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1008]}, 88) = 1008 [pid 1007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1007] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1008 attached [pid 1008] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1008] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1008] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1008] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = 0 [pid 1007] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1008] <... futex resumed>) = 1 [pid 1008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1008] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = 0 [pid 1007] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1008] <... futex resumed>) = 1 [pid 1008] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1008] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = 0 [pid 1007] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1008] <... futex resumed>) = 1 [pid 1008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1008] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = 0 [pid 1007] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1007] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1008] <... futex resumed>) = 1 [pid 1008] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1008] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1007] <... futex resumed>) = 0 [pid 1007] exit_group(0) = ? [pid 1008] <... futex resumed>) = ? [pid 1008] +++ exited with 0 +++ [pid 1007] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1009 ./strace-static-x86_64: Process 1009 attached [pid 1009] set_robust_list(0x5555564356a0, 24) = 0 [pid 1009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1009] setpgid(0, 0) = 0 [pid 1009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1009] write(3, "1000", 4) = 4 [pid 1009] close(3) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1009] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1009] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1009] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1009] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1009] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1010]}, 88) = 1010 [pid 1009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1009] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1010 attached [pid 1010] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1010] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1010] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1009] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] <... futex resumed>) = 1 [pid 1010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1010] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1009] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] <... futex resumed>) = 1 [pid 1010] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1010] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1009] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] <... futex resumed>) = 1 [pid 1010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1010] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1009] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1009] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1010] <... futex resumed>) = 1 [pid 1010] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1010] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1009] <... futex resumed>) = 0 [pid 1009] exit_group(0) = ? [pid 1010] <... futex resumed>) = ? [pid 1010] +++ exited with 0 +++ [pid 1009] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1011 ./strace-static-x86_64: Process 1011 attached [pid 1011] set_robust_list(0x5555564356a0, 24) = 0 [pid 1011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1011] setpgid(0, 0) = 0 [pid 1011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1011] write(3, "1000", 4) = 4 [pid 1011] close(3) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1011] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1011] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1011] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1011] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1011] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1012]}, 88) = 1012 [pid 1011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1011] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1012 attached [pid 1012] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1012] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1012] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1012] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1011] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1012] <... futex resumed>) = 1 [pid 1012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1012] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1011] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1012] <... futex resumed>) = 1 [pid 1012] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1012] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1011] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1012] <... futex resumed>) = 1 [pid 1012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1012] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1011] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1011] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1012] <... futex resumed>) = 1 [pid 1012] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1012] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1011] <... futex resumed>) = 0 [pid 1011] exit_group(0) = ? [pid 1012] <... futex resumed>) = ? [pid 1012] +++ exited with 0 +++ [pid 1011] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1013 ./strace-static-x86_64: Process 1013 attached [pid 1013] set_robust_list(0x5555564356a0, 24) = 0 [pid 1013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1013] setpgid(0, 0) = 0 [pid 1013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1013] write(3, "1000", 4) = 4 [pid 1013] close(3) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1013] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1013] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1013] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1013] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1013] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1014]}, 88) = 1014 [pid 1013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1013] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1014 attached [pid 1014] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1014] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1014] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1014] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1013] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] <... futex resumed>) = 1 [pid 1014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1014] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1013] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] <... futex resumed>) = 1 [pid 1014] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1014] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1013] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] <... futex resumed>) = 1 [pid 1014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1014] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1013] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1013] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1014] <... futex resumed>) = 1 [pid 1014] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1014] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1013] <... futex resumed>) = 0 [pid 1013] exit_group(0) = ? [pid 1014] <... futex resumed>) = ? [pid 1014] +++ exited with 0 +++ [pid 1013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1015 ./strace-static-x86_64: Process 1015 attached [pid 1015] set_robust_list(0x5555564356a0, 24) = 0 [pid 1015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1015] setpgid(0, 0) = 0 [pid 1015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1015] write(3, "1000", 4) = 4 [pid 1015] close(3) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1015] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1015] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1015] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1015] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1015] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1016]}, 88) = 1016 [pid 1015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1015] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1016 attached [pid 1016] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1016] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1016] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1016] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1015] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... futex resumed>) = 1 [pid 1016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1016] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1015] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... futex resumed>) = 1 [pid 1016] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1016] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1015] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... futex resumed>) = 1 [pid 1016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1016] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1015] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1015] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1016] <... futex resumed>) = 1 [pid 1016] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1016] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1015] <... futex resumed>) = 0 [pid 1015] exit_group(0) = ? [pid 1016] <... futex resumed>) = ? [pid 1016] +++ exited with 0 +++ [pid 1015] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1017 ./strace-static-x86_64: Process 1017 attached [pid 1017] set_robust_list(0x5555564356a0, 24) = 0 [pid 1017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1017] setpgid(0, 0) = 0 [pid 1017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1017] write(3, "1000", 4) = 4 [pid 1017] close(3) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1017] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1017] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1017] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1017] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1017] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1018]}, 88) = 1018 [pid 1017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1017] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1018 attached [pid 1018] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1018] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1018] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1018] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] <... futex resumed>) = 0 [pid 1017] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1018] <... futex resumed>) = 1 [pid 1018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1018] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] <... futex resumed>) = 0 [pid 1017] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1018] <... futex resumed>) = 1 [pid 1018] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1018] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] <... futex resumed>) = 0 [pid 1017] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1018] <... futex resumed>) = 1 [pid 1018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1018] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] <... futex resumed>) = 0 [pid 1017] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1017] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1018] <... futex resumed>) = 1 [pid 1018] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1018] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1017] <... futex resumed>) = 0 [pid 1017] exit_group(0) = ? [pid 1018] <... futex resumed>) = ? [pid 1018] +++ exited with 0 +++ [pid 1017] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1019 ./strace-static-x86_64: Process 1019 attached [pid 1019] set_robust_list(0x5555564356a0, 24) = 0 [pid 1019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1019] setpgid(0, 0) = 0 [pid 1019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1019] write(3, "1000", 4) = 4 [pid 1019] close(3) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1019] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1019] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1019] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1019] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1019] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1020]}, 88) = 1020 [pid 1019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1019] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1020 attached [pid 1020] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1020] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1020] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1020] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1019] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1020] <... futex resumed>) = 1 [pid 1020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1020] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1019] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1020] <... futex resumed>) = 1 [pid 1020] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1020] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1019] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1020] <... futex resumed>) = 1 [pid 1020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1020] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1019] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1019] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1020] <... futex resumed>) = 1 [pid 1020] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1020] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1019] <... futex resumed>) = 0 [pid 1019] exit_group(0) = ? [pid 1020] <... futex resumed>) = ? [pid 1020] +++ exited with 0 +++ [pid 1019] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1021 ./strace-static-x86_64: Process 1021 attached [pid 1021] set_robust_list(0x5555564356a0, 24) = 0 [pid 1021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1021] setpgid(0, 0) = 0 [pid 1021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1021] write(3, "1000", 4) = 4 [pid 1021] close(3) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1021] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1021] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1021] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1021] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1021] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1022]}, 88) = 1022 [pid 1021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1021] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1022 attached [pid 1022] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1022] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1022] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1022] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1022] <... futex resumed>) = 1 [pid 1022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1022] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1022] <... futex resumed>) = 1 [pid 1022] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1022] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1022] <... futex resumed>) = 1 [pid 1022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1022] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1021] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1022] <... futex resumed>) = 1 [pid 1022] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1022] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1021] <... futex resumed>) = 0 [pid 1021] exit_group(0) = ? [pid 1022] <... futex resumed>) = ? [pid 1022] +++ exited with 0 +++ [pid 1021] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1023 ./strace-static-x86_64: Process 1023 attached [pid 1023] set_robust_list(0x5555564356a0, 24) = 0 [pid 1023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1023] setpgid(0, 0) = 0 [pid 1023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1023] write(3, "1000", 4) = 4 [pid 1023] close(3) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1023] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1023] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1023] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1023] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1023] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1024]}, 88) = 1024 [pid 1023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1023] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1024 attached [pid 1024] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1024] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1024] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1024] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1023] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1024] <... futex resumed>) = 1 [pid 1024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1024] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1023] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1024] <... futex resumed>) = 1 [pid 1024] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1024] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1023] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1024] <... futex resumed>) = 1 [pid 1024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1024] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1023] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1023] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1024] <... futex resumed>) = 1 [pid 1024] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1024] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1023] <... futex resumed>) = 0 [pid 1023] exit_group(0) = ? [pid 1024] <... futex resumed>) = ? [pid 1024] +++ exited with 0 +++ [pid 1023] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1025 ./strace-static-x86_64: Process 1025 attached [pid 1025] set_robust_list(0x5555564356a0, 24) = 0 [pid 1025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1025] setpgid(0, 0) = 0 [pid 1025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1025] write(3, "1000", 4) = 4 [pid 1025] close(3) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1025] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1025] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1025] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1025] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1025] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1026]}, 88) = 1026 [pid 1025] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1025] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1026 attached [pid 1026] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1026] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1026] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1026] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1025] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1026] <... futex resumed>) = 1 [pid 1026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1026] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1025] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1026] <... futex resumed>) = 1 [pid 1026] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1026] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1025] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1026] <... futex resumed>) = 1 [pid 1026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1026] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1025] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1025] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1026] <... futex resumed>) = 1 [pid 1026] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1026] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1025] <... futex resumed>) = 0 [pid 1025] exit_group(0) = ? [pid 1026] <... futex resumed>) = ? [pid 1026] +++ exited with 0 +++ [pid 1025] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1027 ./strace-static-x86_64: Process 1027 attached [pid 1027] set_robust_list(0x5555564356a0, 24) = 0 [pid 1027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1027] setpgid(0, 0) = 0 [pid 1027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1027] write(3, "1000", 4) = 4 [pid 1027] close(3) = 0 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1027] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1027] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1027] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1027] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1027] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1027] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1028 attached => {parent_tid=[1028]}, 88) = 1028 [pid 1028] set_robust_list(0x7f1c60abd9a0, 24 [pid 1027] rt_sigprocmask(SIG_SETMASK, [], [pid 1028] <... set_robust_list resumed>) = 0 [pid 1027] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1028] rt_sigprocmask(SIG_SETMASK, [], [pid 1027] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1028] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1027] <... futex resumed>) = 0 [pid 1028] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] <... bpf resumed>) = 3 [pid 1028] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1027] <... futex resumed>) = 0 [pid 1028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1027] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1028] <... bpf resumed>) = 4 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1028] <... futex resumed>) = 0 [pid 1027] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1028] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1027] <... futex resumed>) = 0 [pid 1028] <... bpf resumed>) = 0 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1028] <... futex resumed>) = 0 [pid 1027] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1027] <... futex resumed>) = 0 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] <... bpf resumed>) = 5 [pid 1028] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1027] <... futex resumed>) = 0 [pid 1028] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1027] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1028] <... bpf resumed>) = 0 [pid 1027] <... futex resumed>) = 0 [pid 1028] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1027] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1028] <... futex resumed>) = 0 [pid 1028] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1027] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1027] exit_group(0 [pid 1028] <... futex resumed>) = ? [pid 1027] <... exit_group resumed>) = ? [pid 1028] +++ exited with 0 +++ [pid 1027] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1029 attached , child_tidptr=0x555556435690) = 1029 [pid 1029] set_robust_list(0x5555564356a0, 24) = 0 [pid 1029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1029] setpgid(0, 0) = 0 [pid 1029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1029] write(3, "1000", 4) = 4 [pid 1029] close(3) = 0 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1029] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1029] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1030 attached [pid 1030] set_robust_list(0x7f1c60abd9a0, 24 [pid 1029] <... clone3 resumed> => {parent_tid=[1030]}, 88) = 1030 [pid 1030] <... set_robust_list resumed>) = 0 [pid 1029] rt_sigprocmask(SIG_SETMASK, [], [pid 1030] rt_sigprocmask(SIG_SETMASK, [], [pid 1029] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1030] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1029] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1029] <... futex resumed>) = 0 [pid 1030] <... bpf resumed>) = 3 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1030] <... futex resumed>) = 0 [pid 1029] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1029] <... futex resumed>) = 0 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] <... bpf resumed>) = 4 [pid 1030] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1029] <... futex resumed>) = 0 [pid 1030] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1029] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] <... bpf resumed>) = 0 [pid 1030] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = 0 [pid 1029] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] <... futex resumed>) = 1 [pid 1030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1030] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = 0 [pid 1029] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1029] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1030] <... futex resumed>) = 1 [pid 1030] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1030] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1029] <... futex resumed>) = 0 [pid 1029] exit_group(0) = ? [pid 1030] <... futex resumed>) = ? [pid 1030] +++ exited with 0 +++ [pid 1029] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1031 ./strace-static-x86_64: Process 1031 attached [pid 1031] set_robust_list(0x5555564356a0, 24) = 0 [pid 1031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1031] setpgid(0, 0) = 0 [pid 1031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1031] write(3, "1000", 4) = 4 [pid 1031] close(3) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1031] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1031] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1031] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1031] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1031] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1032]}, 88) = 1032 [pid 1031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1031] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1032 attached [pid 1032] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1032] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1032] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 0 [pid 1031] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1032] <... futex resumed>) = 1 [pid 1032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1032] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 0 [pid 1031] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1032] <... futex resumed>) = 1 [pid 1032] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1032] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 0 [pid 1031] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1032] <... futex resumed>) = 1 [pid 1032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1032] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 0 [pid 1031] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1031] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1032] <... futex resumed>) = 1 [pid 1032] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1032] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1031] <... futex resumed>) = 0 [pid 1031] exit_group(0) = ? [pid 1032] <... futex resumed>) = ? [pid 1032] +++ exited with 0 +++ [pid 1031] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1033 ./strace-static-x86_64: Process 1033 attached [pid 1033] set_robust_list(0x5555564356a0, 24) = 0 [pid 1033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1033] setpgid(0, 0) = 0 [pid 1033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1033] write(3, "1000", 4) = 4 [pid 1033] close(3) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1033] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1033] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1033] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1033] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1033] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1034]}, 88) = 1034 [pid 1033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1033] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1034 attached [pid 1034] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1034] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1034] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1034] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1033] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] <... futex resumed>) = 1 [pid 1034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1034] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1033] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] <... futex resumed>) = 1 [pid 1034] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1034] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1033] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] <... futex resumed>) = 1 [pid 1034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1034] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1033] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1033] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1034] <... futex resumed>) = 1 [pid 1034] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1034] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1033] <... futex resumed>) = 0 [pid 1033] exit_group(0) = ? [pid 1034] <... futex resumed>) = ? [pid 1034] +++ exited with 0 +++ [pid 1033] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1035 ./strace-static-x86_64: Process 1035 attached [pid 1035] set_robust_list(0x5555564356a0, 24) = 0 [pid 1035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1035] setpgid(0, 0) = 0 [pid 1035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1035] write(3, "1000", 4) = 4 [pid 1035] close(3) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1035] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1035] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1035] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1035] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1035] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1036 attached => {parent_tid=[1036]}, 88) = 1036 [pid 1036] set_robust_list(0x7f1c60abd9a0, 24 [pid 1035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1035] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] <... set_robust_list resumed>) = 0 [pid 1036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1036] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1036] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1035] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1036] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1035] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1036] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1035] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1036] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1035] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1035] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1036] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1036] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1035] <... futex resumed>) = 0 [pid 1035] exit_group(0) = ? [pid 1036] +++ exited with 0 +++ [pid 1035] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1037 ./strace-static-x86_64: Process 1037 attached [pid 1037] set_robust_list(0x5555564356a0, 24) = 0 [pid 1037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1037] setpgid(0, 0) = 0 [pid 1037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1037] write(3, "1000", 4) = 4 [pid 1037] close(3) = 0 [pid 1037] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1037] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1037] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1037] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1037] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1037] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1037] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1038 attached => {parent_tid=[1038]}, 88) = 1038 [pid 1038] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1038] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1038] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1037] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1038] <... futex resumed>) = 0 [pid 1038] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1038] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1038] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1037] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1037] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1038] <... futex resumed>) = 0 [pid 1037] <... futex resumed>) = 1 [pid 1038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1037] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1038] <... bpf resumed>) = 4 [pid 1038] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1037] <... futex resumed>) = 0 [pid 1037] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1037] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1038] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1038] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1037] <... futex resumed>) = 0 [pid 1037] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1037] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1038] <... bpf resumed>) = 5 [pid 1038] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1037] <... futex resumed>) = 0 [pid 1038] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1037] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1038] <... futex resumed>) = 0 [pid 1038] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1037] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1038] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1037] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1037] exit_group(0) = ? [pid 1038] +++ exited with 0 +++ [pid 1037] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1039 ./strace-static-x86_64: Process 1039 attached [pid 1039] set_robust_list(0x5555564356a0, 24) = 0 [pid 1039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1039] setpgid(0, 0) = 0 [pid 1039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1039] write(3, "1000", 4) = 4 [pid 1039] close(3) = 0 [pid 1039] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1039] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1039] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1039] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1039] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1039] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1039] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1040 attached => {parent_tid=[1040]}, 88) = 1040 [pid 1040] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1040] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1039] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] <... futex resumed>) = 0 [pid 1040] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1040] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] <... futex resumed>) = 0 [pid 1040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1039] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1040] <... bpf resumed>) = 4 [pid 1040] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... futex resumed>) = 0 [pid 1039] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] <... futex resumed>) = 0 [pid 1040] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1040] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] <... futex resumed>) = 0 [pid 1040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1039] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1040] <... bpf resumed>) = 5 [pid 1040] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] <... futex resumed>) = 0 [pid 1039] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1040] <... futex resumed>) = 0 [pid 1039] <... futex resumed>) = 1 [pid 1040] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1040] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1040] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1039] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] exit_group(0) = ? [pid 1040] <... futex resumed>) = ? [pid 1040] +++ exited with 0 +++ [pid 1039] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1041 ./strace-static-x86_64: Process 1041 attached [pid 1041] set_robust_list(0x5555564356a0, 24) = 0 [pid 1041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1041] setpgid(0, 0) = 0 [pid 1041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1041] write(3, "1000", 4) = 4 [pid 1041] close(3) = 0 [pid 1041] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1041] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1041] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1041] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1041] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1041] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1041] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1042 attached => {parent_tid=[1042]}, 88) = 1042 [pid 1042] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1042] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1041] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] <... futex resumed>) = 0 [pid 1042] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1042] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1041] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] <... futex resumed>) = 0 [pid 1042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1041] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] <... bpf resumed>) = 4 [pid 1042] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] <... futex resumed>) = 0 [pid 1041] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] <... futex resumed>) = 0 [pid 1042] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1042] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1041] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] <... futex resumed>) = 0 [pid 1041] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1042] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] <... futex resumed>) = 0 [pid 1041] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1042] <... futex resumed>) = 0 [pid 1042] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1041] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1042] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1042] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1041] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1041] exit_group(0) = ? [pid 1042] <... futex resumed>) = ? [pid 1042] +++ exited with 0 +++ [pid 1041] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1043 ./strace-static-x86_64: Process 1043 attached [pid 1043] set_robust_list(0x5555564356a0, 24) = 0 [pid 1043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1043] setpgid(0, 0) = 0 [pid 1043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1043] write(3, "1000", 4) = 4 [pid 1043] close(3) = 0 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1043] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1043] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1043] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1043] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1043] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1043] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1044 attached [pid 1044] set_robust_list(0x7f1c60abd9a0, 24 [pid 1043] <... clone3 resumed> => {parent_tid=[1044]}, 88) = 1044 [pid 1044] <... set_robust_list resumed>) = 0 [pid 1043] rt_sigprocmask(SIG_SETMASK, [], [pid 1044] rt_sigprocmask(SIG_SETMASK, [], [pid 1043] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1044] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1043] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1044] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1044] <... bpf resumed>) = 3 [pid 1044] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1043] <... futex resumed>) = 0 [pid 1043] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1044] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1043] <... futex resumed>) = 0 [pid 1043] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1044] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1044] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1043] <... futex resumed>) = 0 [pid 1043] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1044] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1043] <... futex resumed>) = 0 [pid 1043] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1044] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1043] <... futex resumed>) = 0 [pid 1043] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1044] <... bpf resumed>) = 0 [pid 1044] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1043] <... futex resumed>) = 0 [pid 1043] exit_group(0) = ? [pid 1044] +++ exited with 0 +++ [pid 1043] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1045 ./strace-static-x86_64: Process 1045 attached [pid 1045] set_robust_list(0x5555564356a0, 24) = 0 [pid 1045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1045] setpgid(0, 0) = 0 [pid 1045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1045] write(3, "1000", 4) = 4 [pid 1045] close(3) = 0 [pid 1045] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1045] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1045] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1045] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1045] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1045] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1045] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1046 attached => {parent_tid=[1046]}, 88) = 1046 [pid 1046] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1046] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1046] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1045] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1046] <... futex resumed>) = 0 [pid 1046] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1045] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] <... bpf resumed>) = 3 [pid 1046] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1046] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1045] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1045] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1046] <... futex resumed>) = 0 [pid 1046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1045] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] <... bpf resumed>) = 4 [pid 1046] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1046] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1045] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1046] <... futex resumed>) = 0 [pid 1046] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1045] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] <... bpf resumed>) = 0 [pid 1046] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1045] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1045] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1046] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1045] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1045] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1046] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1046] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1045] <... futex resumed>) = 0 [pid 1045] exit_group(0) = ? [pid 1046] +++ exited with 0 +++ [pid 1045] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1047 ./strace-static-x86_64: Process 1047 attached [pid 1047] set_robust_list(0x5555564356a0, 24) = 0 [pid 1047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1047] setpgid(0, 0) = 0 [pid 1047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1047] write(3, "1000", 4) = 4 [pid 1047] close(3) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1047] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1047] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1047] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1047] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1047] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1047] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1048 attached [pid 1048] set_robust_list(0x7f1c60abd9a0, 24 [pid 1047] <... clone3 resumed> => {parent_tid=[1048]}, 88) = 1048 [pid 1048] <... set_robust_list resumed>) = 0 [pid 1047] rt_sigprocmask(SIG_SETMASK, [], [pid 1048] rt_sigprocmask(SIG_SETMASK, [], [pid 1047] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1048] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1047] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1047] <... futex resumed>) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] <... bpf resumed>) = 3 [pid 1048] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1047] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] <... bpf resumed>) = 4 [pid 1048] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1048] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1048] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1047] <... futex resumed>) = 0 [pid 1048] <... bpf resumed>) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1047] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1047] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1048] <... futex resumed>) = 0 [pid 1047] <... futex resumed>) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1048] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1048] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1047] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1047] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1048] <... bpf resumed>) = 0 [pid 1048] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1047] <... futex resumed>) = 0 [pid 1048] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1047] exit_group(0 [pid 1048] <... futex resumed>) = ? [pid 1047] <... exit_group resumed>) = ? [pid 1048] +++ exited with 0 +++ [pid 1047] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1049 attached , child_tidptr=0x555556435690) = 1049 [pid 1049] set_robust_list(0x5555564356a0, 24) = 0 [pid 1049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1049] setpgid(0, 0) = 0 [pid 1049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1049] write(3, "1000", 4) = 4 [pid 1049] close(3) = 0 [pid 1049] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1049] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1049] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1049] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1049] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1049] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1049] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1050 attached => {parent_tid=[1050]}, 88) = 1050 [pid 1050] set_robust_list(0x7f1c60abd9a0, 24 [pid 1049] rt_sigprocmask(SIG_SETMASK, [], [pid 1050] <... set_robust_list resumed>) = 0 [pid 1049] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1050] rt_sigprocmask(SIG_SETMASK, [], [pid 1049] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1050] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1050] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1050] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1050] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1049] <... futex resumed>) = 0 [pid 1050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1049] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] <... bpf resumed>) = 4 [pid 1050] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1049] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] <... futex resumed>) = 1 [pid 1050] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1050] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] <... futex resumed>) = 0 [pid 1049] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1049] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1050] <... futex resumed>) = 1 [pid 1050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1050] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1049] <... futex resumed>) = 0 [pid 1050] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1049] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1050] <... bpf resumed>) = 0 [pid 1049] <... futex resumed>) = 0 [pid 1050] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1049] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1050] <... futex resumed>) = 0 [pid 1050] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1049] exit_group(0 [pid 1050] <... futex resumed>) = ? [pid 1049] <... exit_group resumed>) = ? [pid 1050] +++ exited with 0 +++ [pid 1049] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1051 attached , child_tidptr=0x555556435690) = 1051 [pid 1051] set_robust_list(0x5555564356a0, 24) = 0 [pid 1051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1051] setpgid(0, 0) = 0 [pid 1051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1051] write(3, "1000", 4) = 4 [pid 1051] close(3) = 0 [pid 1051] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1051] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1051] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1051] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1051] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1051] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1051] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1052 attached [pid 1052] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1052] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1052] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] <... clone3 resumed> => {parent_tid=[1052]}, 88) = 1052 [pid 1051] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1051] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1052] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1051] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1052] <... bpf resumed>) = 3 [pid 1052] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1051] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1051] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1052] <... bpf resumed>) = 4 [pid 1052] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1052] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1052] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1052] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1051] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1051] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1052] <... bpf resumed>) = 5 [pid 1052] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1051] <... futex resumed>) = 0 [pid 1051] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1052] <... futex resumed>) = 0 [pid 1052] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1051] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1052] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1051] <... futex resumed>) = 0 [pid 1051] exit_group(0) = ? [pid 1052] +++ exited with 0 +++ [pid 1051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1053 ./strace-static-x86_64: Process 1053 attached [pid 1053] set_robust_list(0x5555564356a0, 24) = 0 [pid 1053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1053] setpgid(0, 0) = 0 [pid 1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1053] write(3, "1000", 4) = 4 [pid 1053] close(3) = 0 [pid 1053] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1053] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1053] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1053] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1053] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1053] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1054 attached => {parent_tid=[1054]}, 88) = 1054 [pid 1054] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1054] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1053] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1054] <... futex resumed>) = 0 [pid 1054] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1053] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] <... bpf resumed>) = 3 [pid 1054] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1054] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1053] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1053] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1054] <... futex resumed>) = 0 [pid 1054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1053] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] <... bpf resumed>) = 4 [pid 1054] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1053] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1054] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1053] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1054] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1053] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1053] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1054] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1054] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1053] <... futex resumed>) = 0 [pid 1053] exit_group(0) = ? [pid 1054] +++ exited with 0 +++ [pid 1053] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1055 ./strace-static-x86_64: Process 1055 attached [pid 1055] set_robust_list(0x5555564356a0, 24) = 0 [pid 1055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1055] setpgid(0, 0) = 0 [pid 1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1055] write(3, "1000", 4) = 4 [pid 1055] close(3) = 0 [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1055] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1055] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1055] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1055] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1055] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1056 attached [pid 1056] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1055] <... clone3 resumed> => {parent_tid=[1056]}, 88) = 1056 [pid 1056] rt_sigprocmask(SIG_SETMASK, [], [pid 1055] rt_sigprocmask(SIG_SETMASK, [], [pid 1056] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1055] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1056] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] <... futex resumed>) = 0 [pid 1056] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] <... bpf resumed>) = 3 [pid 1056] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] <... futex resumed>) = 0 [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1056] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] <... futex resumed>) = 0 [pid 1055] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1056] <... futex resumed>) = 0 [pid 1056] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1056] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1056] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1055] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] <... futex resumed>) = 0 [pid 1056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1056] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1055] <... futex resumed>) = 0 [pid 1056] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1055] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1055] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1056] <... bpf resumed>) = 0 [pid 1056] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1055] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1056] <... futex resumed>) = 0 [pid 1056] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1055] exit_group(0 [pid 1056] <... futex resumed>) = ? [pid 1055] <... exit_group resumed>) = ? [pid 1056] +++ exited with 0 +++ [pid 1055] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1057 ./strace-static-x86_64: Process 1057 attached [pid 1057] set_robust_list(0x5555564356a0, 24) = 0 [pid 1057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1057] setpgid(0, 0) = 0 [pid 1057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1057] write(3, "1000", 4) = 4 [pid 1057] close(3) = 0 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1057] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1057] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1057] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1057] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1057] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1057] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1058]}, 88) = 1058 ./strace-static-x86_64: Process 1058 attached [pid 1058] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1058] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1057] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1058] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1058] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1058] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1057] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1058] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1057] <... futex resumed>) = 0 [pid 1057] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1058] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1058] <... bpf resumed>) = 0 [pid 1058] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1057] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1058] <... futex resumed>) = 0 [pid 1058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1057] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1058] <... bpf resumed>) = 5 [pid 1058] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1057] <... futex resumed>) = 0 [pid 1057] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] <... futex resumed>) = 0 [pid 1058] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1057] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1058] <... bpf resumed>) = 0 [pid 1058] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1058] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1057] <... futex resumed>) = 0 [pid 1057] exit_group(0) = ? [pid 1058] <... futex resumed>) = ? [pid 1058] +++ exited with 0 +++ [pid 1057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1059 ./strace-static-x86_64: Process 1059 attached [pid 1059] set_robust_list(0x5555564356a0, 24) = 0 [pid 1059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1059] setpgid(0, 0) = 0 [pid 1059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1059] write(3, "1000", 4) = 4 [pid 1059] close(3) = 0 [pid 1059] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1059] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1059] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1059] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1059] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1059] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1059] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1060 attached => {parent_tid=[1060]}, 88) = 1060 [pid 1060] set_robust_list(0x7f1c60abd9a0, 24 [pid 1059] rt_sigprocmask(SIG_SETMASK, [], [pid 1060] <... set_robust_list resumed>) = 0 [pid 1059] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1060] rt_sigprocmask(SIG_SETMASK, [], [pid 1059] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1060] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... futex resumed>) = 0 [pid 1060] <... futex resumed>) = 1 [pid 1059] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... bpf resumed>) = 4 [pid 1060] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... futex resumed>) = 0 [pid 1060] <... futex resumed>) = 1 [pid 1059] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... bpf resumed>) = 0 [pid 1060] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1060] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] <... futex resumed>) = 0 [pid 1060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1059] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... bpf resumed>) = 5 [pid 1060] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1059] <... futex resumed>) = 0 [pid 1060] <... futex resumed>) = 1 [pid 1059] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1060] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1059] <... futex resumed>) = 0 [pid 1059] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1060] <... bpf resumed>) = 0 [pid 1060] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1059] <... futex resumed>) = 0 [pid 1060] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1059] exit_group(0) = ? [pid 1060] <... futex resumed>) = ? [pid 1060] +++ exited with 0 +++ [pid 1059] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1061 ./strace-static-x86_64: Process 1061 attached [pid 1061] set_robust_list(0x5555564356a0, 24) = 0 [pid 1061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1061] setpgid(0, 0) = 0 [pid 1061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1061] write(3, "1000", 4) = 4 [pid 1061] close(3) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1061] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1061] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1061] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1061] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1061] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1061] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1062 attached => {parent_tid=[1062]}, 88) = 1062 [pid 1062] set_robust_list(0x7f1c60abd9a0, 24 [pid 1061] rt_sigprocmask(SIG_SETMASK, [], [pid 1062] <... set_robust_list resumed>) = 0 [pid 1061] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1062] rt_sigprocmask(SIG_SETMASK, [], [pid 1061] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1061] <... futex resumed>) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1062] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1062] <... futex resumed>) = 1 [pid 1061] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1061] <... futex resumed>) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] <... bpf resumed>) = 4 [pid 1062] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1062] <... futex resumed>) = 1 [pid 1061] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1062] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1061] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] <... futex resumed>) = 1 [pid 1062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1062] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1062] <... futex resumed>) = 1 [pid 1061] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1062] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1061] <... futex resumed>) = 0 [pid 1061] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1062] <... bpf resumed>) = 0 [pid 1062] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1061] <... futex resumed>) = 0 [pid 1062] <... futex resumed>) = 1 [pid 1061] exit_group(0 [pid 1062] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1061] <... exit_group resumed>) = ? [pid 1062] <... futex resumed>) = ? [pid 1062] +++ exited with 0 +++ [pid 1061] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1063 ./strace-static-x86_64: Process 1063 attached [pid 1063] set_robust_list(0x5555564356a0, 24) = 0 [pid 1063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1063] setpgid(0, 0) = 0 [pid 1063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1063] write(3, "1000", 4) = 4 [pid 1063] close(3) = 0 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1063] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1063] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1063] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1063] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1063] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1063] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1064 attached => {parent_tid=[1064]}, 88) = 1064 [pid 1064] set_robust_list(0x7f1c60abd9a0, 24 [pid 1063] rt_sigprocmask(SIG_SETMASK, [], [pid 1064] <... set_robust_list resumed>) = 0 [pid 1063] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1064] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1064] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1063] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1064] <... futex resumed>) = 0 [pid 1064] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] <... bpf resumed>) = 3 [pid 1064] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1064] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1063] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1063] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1064] <... futex resumed>) = 0 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1064] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1064] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1063] <... futex resumed>) = 0 [pid 1063] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1064] <... futex resumed>) = 0 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1064] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1063] <... futex resumed>) = 0 [pid 1064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1063] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] <... bpf resumed>) = 5 [pid 1064] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1063] <... futex resumed>) = 0 [pid 1064] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1063] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1063] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1064] <... bpf resumed>) = 0 [pid 1064] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1063] <... futex resumed>) = 0 [pid 1064] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1063] exit_group(0 [pid 1064] <... futex resumed>) = ? [pid 1063] <... exit_group resumed>) = ? [pid 1064] +++ exited with 0 +++ [pid 1063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1065 ./strace-static-x86_64: Process 1065 attached [pid 1065] set_robust_list(0x5555564356a0, 24) = 0 [pid 1065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1065] setpgid(0, 0) = 0 [pid 1065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1065] write(3, "1000", 4) = 4 [pid 1065] close(3) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1065] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1065] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1065] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1065] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1065] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1065] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1066 attached => {parent_tid=[1066]}, 88) = 1066 [pid 1066] set_robust_list(0x7f1c60abd9a0, 24 [pid 1065] rt_sigprocmask(SIG_SETMASK, [], [pid 1066] <... set_robust_list resumed>) = 0 [pid 1065] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1066] rt_sigprocmask(SIG_SETMASK, [], [pid 1065] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1066] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1065] <... futex resumed>) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1066] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1065] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] <... bpf resumed>) = 4 [pid 1066] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1066] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1065] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] <... bpf resumed>) = 0 [pid 1066] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1065] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] <... bpf resumed>) = 5 [pid 1066] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1066] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1065] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1066] <... bpf resumed>) = 0 [pid 1065] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1066] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1065] <... futex resumed>) = 0 [pid 1065] exit_group(0) = ? [pid 1066] +++ exited with 0 +++ [pid 1065] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1067 ./strace-static-x86_64: Process 1067 attached [pid 1067] set_robust_list(0x5555564356a0, 24) = 0 [pid 1067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1067] setpgid(0, 0) = 0 [pid 1067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1067] write(3, "1000", 4) = 4 [pid 1067] close(3) = 0 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1067] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1067] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1067] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1067] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1067] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1068 attached => {parent_tid=[1068]}, 88) = 1068 [pid 1068] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1067] rt_sigprocmask(SIG_SETMASK, [], [pid 1068] rt_sigprocmask(SIG_SETMASK, [], [pid 1067] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1068] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1067] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1068] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1067] <... futex resumed>) = 0 [pid 1068] <... bpf resumed>) = 3 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1067] <... futex resumed>) = 0 [pid 1068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1067] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] <... bpf resumed>) = 4 [pid 1068] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1067] <... futex resumed>) = 0 [pid 1067] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1068] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1067] <... futex resumed>) = 0 [pid 1068] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1067] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1068] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1067] <... futex resumed>) = 0 [pid 1067] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1067] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1068] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1068] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1067] <... futex resumed>) = 0 [pid 1067] exit_group(0) = ? [pid 1068] +++ exited with 0 +++ [pid 1067] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1069 ./strace-static-x86_64: Process 1069 attached [pid 1069] set_robust_list(0x5555564356a0, 24) = 0 [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1069] setpgid(0, 0) = 0 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1069] write(3, "1000", 4) = 4 [pid 1069] close(3) = 0 [pid 1069] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1069] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1069] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1069] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1069] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1069] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1070 attached => {parent_tid=[1070]}, 88) = 1070 [pid 1070] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1070] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1069] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1070] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1070] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1069] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1070] <... bpf resumed>) = 4 [pid 1070] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] <... futex resumed>) = 0 [pid 1069] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1070] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1070] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1070] <... futex resumed>) = 0 [pid 1070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1069] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1070] <... bpf resumed>) = 5 [pid 1070] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1069] <... futex resumed>) = 0 [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1070] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] <... futex resumed>) = 0 [pid 1070] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1070] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1069] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1070] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1069] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] exit_group(0) = ? [pid 1070] <... futex resumed>) = ? [pid 1070] +++ exited with 0 +++ [pid 1069] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1071 ./strace-static-x86_64: Process 1071 attached [pid 1071] set_robust_list(0x5555564356a0, 24) = 0 [pid 1071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1071] setpgid(0, 0) = 0 [pid 1071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1071] write(3, "1000", 4) = 4 [pid 1071] close(3) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1071] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1071] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1071] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1071] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1071] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1072]}, 88) = 1072 [pid 1071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1071] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1072 attached [pid 1072] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1072] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1072] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1072] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] <... futex resumed>) = 1 [pid 1072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1072] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] <... futex resumed>) = 1 [pid 1072] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1072] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] <... futex resumed>) = 1 [pid 1072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1072] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1071] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1071] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1072] <... futex resumed>) = 1 [pid 1072] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1072] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1071] <... futex resumed>) = 0 [pid 1071] exit_group(0) = ? [pid 1072] <... futex resumed>) = ? [pid 1072] +++ exited with 0 +++ [pid 1071] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1073 attached , child_tidptr=0x555556435690) = 1073 [pid 1073] set_robust_list(0x5555564356a0, 24) = 0 [pid 1073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1073] setpgid(0, 0) = 0 [pid 1073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1073] write(3, "1000", 4) = 4 [pid 1073] close(3) = 0 [pid 1073] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1073] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1073] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1073] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1073] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1073] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1074 attached => {parent_tid=[1074]}, 88) = 1074 [pid 1074] set_robust_list(0x7f1c60abd9a0, 24 [pid 1073] rt_sigprocmask(SIG_SETMASK, [], [pid 1074] <... set_robust_list resumed>) = 0 [pid 1074] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1074] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1073] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1074] <... futex resumed>) = 0 [pid 1074] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1073] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... bpf resumed>) = 3 [pid 1074] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1074] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] <... futex resumed>) = 0 [pid 1073] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1074] <... futex resumed>) = 0 [pid 1074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1073] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... bpf resumed>) = 4 [pid 1074] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1074] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] <... futex resumed>) = 0 [pid 1073] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1073] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] <... futex resumed>) = 0 [pid 1074] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1074] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1073] <... futex resumed>) = 0 [pid 1073] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1074] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1073] <... futex resumed>) = 0 [pid 1073] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1073] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1074] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1074] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1074] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1073] <... futex resumed>) = 0 [pid 1073] exit_group(0) = ? [pid 1074] <... futex resumed>) = ? [pid 1074] +++ exited with 0 +++ [pid 1073] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1075 ./strace-static-x86_64: Process 1075 attached [pid 1075] set_robust_list(0x5555564356a0, 24) = 0 [pid 1075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1075] setpgid(0, 0) = 0 [pid 1075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1075] write(3, "1000", 4) = 4 [pid 1075] close(3) = 0 [pid 1075] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1075] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1075] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1075] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1076 attached [pid 1076] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1076] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1076] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1075] <... clone3 resumed> => {parent_tid=[1076]}, 88) = 1076 [pid 1075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1075] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1076] <... futex resumed>) = 0 [pid 1076] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1075] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] <... bpf resumed>) = 3 [pid 1076] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1075] <... futex resumed>) = 0 [pid 1075] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1075] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1076] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1076] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1075] <... futex resumed>) = 0 [pid 1075] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1076] <... futex resumed>) = 0 [pid 1075] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1076] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1075] <... futex resumed>) = 0 [pid 1076] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1075] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1075] <... futex resumed>) = 0 [pid 1076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1075] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] <... bpf resumed>) = 5 [pid 1076] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1075] <... futex resumed>) = 0 [pid 1076] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1075] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1076] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1075] <... futex resumed>) = 0 [pid 1075] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1076] <... bpf resumed>) = 0 [pid 1076] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1075] <... futex resumed>) = 0 [pid 1076] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1075] exit_group(0) = ? [pid 1076] <... futex resumed>) = ? [pid 1076] +++ exited with 0 +++ [pid 1075] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1077 ./strace-static-x86_64: Process 1077 attached [pid 1077] set_robust_list(0x5555564356a0, 24) = 0 [pid 1077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1077] setpgid(0, 0) = 0 [pid 1077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1077] write(3, "1000", 4) = 4 [pid 1077] close(3) = 0 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1077] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1077] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1078 attached => {parent_tid=[1078]}, 88) = 1078 [pid 1078] set_robust_list(0x7f1c60abd9a0, 24 [pid 1077] rt_sigprocmask(SIG_SETMASK, [], [pid 1078] <... set_robust_list resumed>) = 0 [pid 1078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1078] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1077] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1078] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1078] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1078] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1077] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1078] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1078] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1077] <... futex resumed>) = 0 [pid 1078] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1077] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] <... bpf resumed>) = 0 [pid 1077] <... futex resumed>) = 0 [pid 1078] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] <... futex resumed>) = 0 [pid 1077] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1077] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1077] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] <... bpf resumed>) = 5 [pid 1078] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1077] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1078] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1077] <... futex resumed>) = 0 [pid 1077] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1078] <... bpf resumed>) = 0 [pid 1078] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1077] <... futex resumed>) = 0 [pid 1078] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1077] exit_group(0) = ? [pid 1078] <... futex resumed>) = ? [pid 1078] +++ exited with 0 +++ [pid 1077] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1079 ./strace-static-x86_64: Process 1079 attached [pid 1079] set_robust_list(0x5555564356a0, 24) = 0 [pid 1079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1079] setpgid(0, 0) = 0 [pid 1079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1079] write(3, "1000", 4) = 4 [pid 1079] close(3) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1079] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1079] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1080 attached => {parent_tid=[1080]}, 88) = 1080 [pid 1080] set_robust_list(0x7f1c60abd9a0, 24 [pid 1079] rt_sigprocmask(SIG_SETMASK, [], [pid 1080] <... set_robust_list resumed>) = 0 [pid 1079] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1080] rt_sigprocmask(SIG_SETMASK, [], [pid 1079] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1079] <... futex resumed>) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1080] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1079] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] <... bpf resumed>) = 4 [pid 1080] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1079] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1080] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1079] <... futex resumed>) = 0 [pid 1080] <... bpf resumed>) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1080] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1079] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1080] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1079] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1079] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1080] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1080] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1079] <... futex resumed>) = 0 [pid 1080] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1079] exit_group(0) = ? [pid 1080] <... futex resumed>) = ? [pid 1080] +++ exited with 0 +++ [pid 1079] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1081 ./strace-static-x86_64: Process 1081 attached [pid 1081] set_robust_list(0x5555564356a0, 24) = 0 [pid 1081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1081] setpgid(0, 0) = 0 [pid 1081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1081] write(3, "1000", 4) = 4 [pid 1081] close(3) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1081] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1081] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1082]}, 88) = 1082 [pid 1081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1081] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1082 attached [pid 1082] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1082] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1082] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1082] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] <... futex resumed>) = 0 [pid 1081] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... futex resumed>) = 1 [pid 1082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1082] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] <... futex resumed>) = 0 [pid 1081] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... futex resumed>) = 1 [pid 1082] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1082] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] <... futex resumed>) = 0 [pid 1081] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... futex resumed>) = 1 [pid 1082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1082] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] <... futex resumed>) = 0 [pid 1081] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1081] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1082] <... futex resumed>) = 1 [pid 1082] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1082] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1081] <... futex resumed>) = 0 [pid 1081] exit_group(0) = ? [pid 1082] <... futex resumed>) = ? [pid 1082] +++ exited with 0 +++ [pid 1081] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1083 ./strace-static-x86_64: Process 1083 attached [pid 1083] set_robust_list(0x5555564356a0, 24) = 0 [pid 1083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1083] setpgid(0, 0) = 0 [pid 1083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1083] write(3, "1000", 4) = 4 [pid 1083] close(3) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1083] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1083] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1083] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1083] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1083] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1084]}, 88) = 1084 [pid 1083] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1083] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1084 attached [pid 1084] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1084] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1084] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1084] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1083] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... futex resumed>) = 1 [pid 1084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1084] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1083] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... futex resumed>) = 1 [pid 1084] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1084] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1083] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... futex resumed>) = 1 [pid 1084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1084] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1083] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1083] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1084] <... futex resumed>) = 1 [pid 1084] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1084] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1083] <... futex resumed>) = 0 [pid 1083] exit_group(0) = ? [pid 1084] <... futex resumed>) = ? [pid 1084] +++ exited with 0 +++ [pid 1083] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1085 ./strace-static-x86_64: Process 1085 attached [pid 1085] set_robust_list(0x5555564356a0, 24) = 0 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1085] setpgid(0, 0) = 0 [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1085] write(3, "1000", 4) = 4 [pid 1085] close(3) = 0 [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1085] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1085] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1085] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1085] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1085] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1085] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1086 attached => {parent_tid=[1086]}, 88) = 1086 [pid 1086] set_robust_list(0x7f1c60abd9a0, 24 [pid 1085] rt_sigprocmask(SIG_SETMASK, [], [pid 1086] <... set_robust_list resumed>) = 0 [pid 1085] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1086] rt_sigprocmask(SIG_SETMASK, [], [pid 1085] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1086] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] <... bpf resumed>) = 4 [pid 1086] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1086] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1086] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1085] <... futex resumed>) = 0 [pid 1086] <... futex resumed>) = 1 [pid 1085] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] <... bpf resumed>) = 5 [pid 1086] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1086] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1085] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1086] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1086] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1085] <... futex resumed>) = 0 [pid 1085] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1086] <... bpf resumed>) = 0 [pid 1086] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1085] <... futex resumed>) = 0 [pid 1085] exit_group(0) = ? [pid 1086] +++ exited with 0 +++ [pid 1085] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1087 ./strace-static-x86_64: Process 1087 attached [pid 1087] set_robust_list(0x5555564356a0, 24) = 0 [pid 1087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1087] setpgid(0, 0) = 0 [pid 1087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1087] write(3, "1000", 4) = 4 [pid 1087] close(3) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1087] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1087] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1087] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1087] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1087] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1088 attached => {parent_tid=[1088]}, 88) = 1088 [pid 1088] set_robust_list(0x7f1c60abd9a0, 24 [pid 1087] rt_sigprocmask(SIG_SETMASK, [], [pid 1088] <... set_robust_list resumed>) = 0 [pid 1088] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1088] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1087] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1088] <... futex resumed>) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1088] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1088] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1087] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1088] <... futex resumed>) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1088] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1087] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1088] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1087] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] <... bpf resumed>) = 5 [pid 1088] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1088] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1087] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1087] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1088] <... bpf resumed>) = 0 [pid 1088] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1087] <... futex resumed>) = 0 [pid 1087] exit_group(0) = ? [pid 1088] +++ exited with 0 +++ [pid 1087] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1089 ./strace-static-x86_64: Process 1089 attached [pid 1089] set_robust_list(0x5555564356a0, 24) = 0 [pid 1089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1089] setpgid(0, 0) = 0 [pid 1089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1089] write(3, "1000", 4) = 4 [pid 1089] close(3) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1089] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1089] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1089] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1089] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1089] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1090]}, 88) = 1090 [pid 1089] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1089] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1090 attached [pid 1090] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1090] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1090] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1090] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = 0 [pid 1089] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] <... futex resumed>) = 1 [pid 1090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1090] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = 0 [pid 1089] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] <... futex resumed>) = 1 [pid 1090] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1090] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1089] <... futex resumed>) = 0 [pid 1089] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] <... futex resumed>) = 1 [pid 1090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1090] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1089] <... futex resumed>) = 0 [pid 1089] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1089] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1090] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1090] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1089] <... futex resumed>) = 0 [pid 1089] exit_group(0) = ? [pid 1090] +++ exited with 0 +++ [pid 1089] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1091 ./strace-static-x86_64: Process 1091 attached [pid 1091] set_robust_list(0x5555564356a0, 24) = 0 [pid 1091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1091] setpgid(0, 0) = 0 [pid 1091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1091] write(3, "1000", 4) = 4 [pid 1091] close(3) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1091] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1091] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1091] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1091] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1091] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1092]}, 88) = 1092 [pid 1091] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1091] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1092 attached [pid 1092] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1092] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1092] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1092] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1091] <... futex resumed>) = 0 [pid 1091] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1092] <... futex resumed>) = 1 [pid 1092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1092] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1091] <... futex resumed>) = 0 [pid 1092] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1091] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1092] <... bpf resumed>) = 0 [pid 1092] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1091] <... futex resumed>) = 0 [pid 1092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1091] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1092] <... bpf resumed>) = 5 [pid 1092] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1091] <... futex resumed>) = 0 [pid 1091] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1092] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1091] <... futex resumed>) = 0 [pid 1091] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1092] <... bpf resumed>) = 0 [pid 1092] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1091] <... futex resumed>) = 0 [pid 1092] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1091] exit_group(0) = ? [pid 1092] <... futex resumed>) = ? [pid 1092] +++ exited with 0 +++ [pid 1091] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1093 ./strace-static-x86_64: Process 1093 attached [pid 1093] set_robust_list(0x5555564356a0, 24) = 0 [pid 1093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1093] setpgid(0, 0) = 0 [pid 1093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1093] write(3, "1000", 4) = 4 [pid 1093] close(3) = 0 [pid 1093] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1093] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1093] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1093] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1093] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1093] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1093] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1094 attached => {parent_tid=[1094]}, 88) = 1094 [pid 1094] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1094] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1093] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1094] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1093] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1094] <... bpf resumed>) = 3 [pid 1094] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1093] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1093] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1094] <... bpf resumed>) = 4 [pid 1094] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] <... futex resumed>) = 0 [pid 1093] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1094] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1094] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1093] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1093] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1094] <... bpf resumed>) = 5 [pid 1094] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] <... futex resumed>) = 0 [pid 1093] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] <... futex resumed>) = 0 [pid 1094] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1093] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1094] <... bpf resumed>) = 0 [pid 1094] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1094] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1093] <... futex resumed>) = 0 [pid 1093] exit_group(0) = ? [pid 1094] <... futex resumed>) = ? [pid 1094] +++ exited with 0 +++ [pid 1093] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1095 ./strace-static-x86_64: Process 1095 attached [pid 1095] set_robust_list(0x5555564356a0, 24) = 0 [pid 1095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1095] setpgid(0, 0) = 0 [pid 1095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1095] write(3, "1000", 4) = 4 [pid 1095] close(3) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1095] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1095] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1095] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1095] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1095] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1096]}, 88) = 1096 [pid 1095] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1095] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1096 attached [pid 1096] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1096] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1096] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1096] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1095] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1096] <... futex resumed>) = 1 [pid 1096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1096] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1095] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1096] <... futex resumed>) = 1 [pid 1096] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1096] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1095] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1096] <... futex resumed>) = 1 [pid 1096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1096] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1095] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1095] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1096] <... futex resumed>) = 1 [pid 1096] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1096] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1095] <... futex resumed>) = 0 [pid 1096] <... futex resumed>) = 1 [pid 1095] exit_group(0 [pid 1096] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1095] <... exit_group resumed>) = ? [pid 1096] <... futex resumed>) = ? [pid 1096] +++ exited with 0 +++ [pid 1095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1097 ./strace-static-x86_64: Process 1097 attached [pid 1097] set_robust_list(0x5555564356a0, 24) = 0 [pid 1097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1097] setpgid(0, 0) = 0 [pid 1097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1097] write(3, "1000", 4) = 4 [pid 1097] close(3) = 0 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1097] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1097] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1097] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1097] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1097] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1098 attached [pid 1098] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1098] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1097] <... clone3 resumed> => {parent_tid=[1098]}, 88) = 1098 [pid 1098] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1097] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1097] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1098] <... futex resumed>) = 0 [pid 1098] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] <... bpf resumed>) = 3 [pid 1098] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1097] <... futex resumed>) = 0 [pid 1097] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1098] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1097] <... futex resumed>) = 0 [pid 1097] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1098] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1097] <... futex resumed>) = 0 [pid 1097] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1098] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1097] <... futex resumed>) = 0 [pid 1097] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1097] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1098] <... futex resumed>) = 1 [pid 1098] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1098] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1097] <... futex resumed>) = 0 [pid 1097] exit_group(0) = ? [pid 1098] <... futex resumed>) = ? [pid 1098] +++ exited with 0 +++ [pid 1097] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1099 ./strace-static-x86_64: Process 1099 attached [pid 1099] set_robust_list(0x5555564356a0, 24) = 0 [pid 1099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1099] setpgid(0, 0) = 0 [pid 1099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1099] write(3, "1000", 4) = 4 [pid 1099] close(3) = 0 [pid 1099] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1099] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1099] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1099] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1099] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1099] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1099] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1100 attached [pid 1100] set_robust_list(0x7f1c60abd9a0, 24 [pid 1099] <... clone3 resumed> => {parent_tid=[1100]}, 88) = 1100 [pid 1100] <... set_robust_list resumed>) = 0 [pid 1100] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1100] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1099] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1099] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1100] <... futex resumed>) = 0 [pid 1100] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1099] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1100] <... bpf resumed>) = 3 [pid 1100] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1099] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1100] <... futex resumed>) = 0 [pid 1099] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1099] <... futex resumed>) = 0 [pid 1099] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1100] <... bpf resumed>) = 4 [pid 1100] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1100] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1099] <... futex resumed>) = 0 [pid 1099] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1100] <... futex resumed>) = 0 [pid 1099] <... futex resumed>) = 1 [pid 1100] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1099] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1100] <... bpf resumed>) = 0 [pid 1100] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1099] <... futex resumed>) = 0 [pid 1100] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1099] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1100] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1099] <... futex resumed>) = 0 [pid 1100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1099] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1100] <... bpf resumed>) = 5 [pid 1100] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1099] <... futex resumed>) = 0 [pid 1099] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1099] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1100] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1100] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1100] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1099] <... futex resumed>) = 0 [pid 1099] exit_group(0) = ? [pid 1100] <... futex resumed>) = ? [pid 1100] +++ exited with 0 +++ [pid 1099] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1101 ./strace-static-x86_64: Process 1101 attached [pid 1101] set_robust_list(0x5555564356a0, 24) = 0 [pid 1101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1101] setpgid(0, 0) = 0 [pid 1101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1101] write(3, "1000", 4) = 4 [pid 1101] close(3) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1101] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1101] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1101] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1101] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1101] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1101] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1102]}, 88) = 1102 [pid 1101] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1101] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1102 attached [pid 1102] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1102] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1102] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1102] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1101] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1102] <... futex resumed>) = 1 [pid 1102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1102] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1102] <... futex resumed>) = 1 [pid 1101] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1102] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1101] <... futex resumed>) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1102] <... bpf resumed>) = 0 [pid 1102] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1101] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1102] <... futex resumed>) = 1 [pid 1102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1102] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1101] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1101] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1102] <... futex resumed>) = 1 [pid 1102] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1102] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1101] <... futex resumed>) = 0 [pid 1101] exit_group(0) = ? [pid 1102] <... futex resumed>) = ? [pid 1102] +++ exited with 0 +++ [pid 1101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1103 ./strace-static-x86_64: Process 1103 attached [pid 1103] set_robust_list(0x5555564356a0, 24) = 0 [pid 1103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1103] setpgid(0, 0) = 0 [pid 1103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1103] write(3, "1000", 4) = 4 [pid 1103] close(3) = 0 [pid 1103] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1103] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1103] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1103] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1103] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1103] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1104 attached [pid 1104] set_robust_list(0x7f1c60abd9a0, 24 [pid 1103] <... clone3 resumed> => {parent_tid=[1104]}, 88) = 1104 [pid 1104] <... set_robust_list resumed>) = 0 [pid 1103] rt_sigprocmask(SIG_SETMASK, [], [pid 1104] rt_sigprocmask(SIG_SETMASK, [], [pid 1103] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1104] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1103] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1104] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1103] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... bpf resumed>) = 3 [pid 1104] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1103] <... futex resumed>) = 0 [pid 1104] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1104] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1103] <... futex resumed>) = 0 [pid 1104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1103] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... bpf resumed>) = 4 [pid 1104] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1103] <... futex resumed>) = 0 [pid 1103] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... futex resumed>) = 1 [pid 1104] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1104] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1103] <... futex resumed>) = 0 [pid 1103] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1103] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... futex resumed>) = 1 [pid 1104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1104] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1103] <... futex resumed>) = 0 [pid 1104] <... futex resumed>) = 1 [pid 1103] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1104] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1103] <... futex resumed>) = 0 [pid 1103] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1104] <... bpf resumed>) = 0 [pid 1104] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1103] <... futex resumed>) = 0 [pid 1104] <... futex resumed>) = 1 [pid 1103] exit_group(0 [pid 1104] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1103] <... exit_group resumed>) = ? [pid 1104] <... futex resumed>) = ? [pid 1104] +++ exited with 0 +++ [pid 1103] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1105 ./strace-static-x86_64: Process 1105 attached [pid 1105] set_robust_list(0x5555564356a0, 24) = 0 [pid 1105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1105] setpgid(0, 0) = 0 [pid 1105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1105] write(3, "1000", 4) = 4 [pid 1105] close(3) = 0 [pid 1105] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1105] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1105] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1106 attached => {parent_tid=[1106]}, 88) = 1106 [pid 1106] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1106] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1105] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1106] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1105] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] <... bpf resumed>) = 3 [pid 1106] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] <... futex resumed>) = 0 [pid 1105] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1105] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] <... bpf resumed>) = 4 [pid 1106] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] <... futex resumed>) = 0 [pid 1105] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1106] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1106] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1105] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1105] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] <... bpf resumed>) = 5 [pid 1106] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1105] <... futex resumed>) = 0 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1106] <... futex resumed>) = 0 [pid 1106] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1105] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1106] <... bpf resumed>) = 0 [pid 1106] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1106] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1105] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1105] exit_group(0) = ? [pid 1106] <... futex resumed>) = ? [pid 1106] +++ exited with 0 +++ [pid 1105] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1107 attached , child_tidptr=0x555556435690) = 1107 [pid 1107] set_robust_list(0x5555564356a0, 24) = 0 [pid 1107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1107] setpgid(0, 0) = 0 [pid 1107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1107] write(3, "1000", 4) = 4 [pid 1107] close(3) = 0 [pid 1107] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1107] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1107] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1107] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1108 attached => {parent_tid=[1108]}, 88) = 1108 [pid 1108] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1108] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1107] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1108] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1108] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1107] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1107] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] <... bpf resumed>) = 4 [pid 1108] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] <... futex resumed>) = 0 [pid 1107] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1108] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1108] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1107] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1107] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] <... bpf resumed>) = 5 [pid 1108] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] <... futex resumed>) = 0 [pid 1107] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1108] <... futex resumed>) = 0 [pid 1108] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1107] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1108] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1107] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1108] <... futex resumed>) = 0 [pid 1108] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1107] exit_group(0) = ? [pid 1108] <... futex resumed>) = ? [pid 1108] +++ exited with 0 +++ [pid 1107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1109 ./strace-static-x86_64: Process 1109 attached [pid 1109] set_robust_list(0x5555564356a0, 24) = 0 [pid 1109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1109] setpgid(0, 0) = 0 [pid 1109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1109] write(3, "1000", 4) = 4 [pid 1109] close(3) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1109] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1109] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1109] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1110]}, 88) = 1110 [pid 1109] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1109] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1110 attached [pid 1110] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1110] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1110] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1110] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1109] <... futex resumed>) = 0 [pid 1109] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1110] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1109] <... futex resumed>) = 0 [pid 1109] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1110] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1110] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1109] <... futex resumed>) = 0 [pid 1109] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1109] <... futex resumed>) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1110] <... bpf resumed>) = 5 [pid 1110] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1109] <... futex resumed>) = 0 [pid 1109] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1109] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1110] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1110] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1109] <... futex resumed>) = 0 [pid 1109] exit_group(0) = ? [pid 1110] +++ exited with 0 +++ [pid 1109] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1111 attached , child_tidptr=0x555556435690) = 1111 [pid 1111] set_robust_list(0x5555564356a0, 24) = 0 [pid 1111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1111] setpgid(0, 0) = 0 [pid 1111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1111] write(3, "1000", 4) = 4 [pid 1111] close(3) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1111] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1111] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1111] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1111] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1111] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1111] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1112 attached [pid 1112] set_robust_list(0x7f1c60abd9a0, 24 [pid 1111] <... clone3 resumed> => {parent_tid=[1112]}, 88) = 1112 [pid 1112] <... set_robust_list resumed>) = 0 [pid 1111] rt_sigprocmask(SIG_SETMASK, [], [pid 1112] rt_sigprocmask(SIG_SETMASK, [], [pid 1111] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1112] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1111] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1112] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] <... bpf resumed>) = 3 [pid 1112] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] <... bpf resumed>) = 4 [pid 1112] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1111] <... futex resumed>) = 0 [pid 1112] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1111] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1112] <... bpf resumed>) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1111] <... futex resumed>) = 0 [pid 1112] <... futex resumed>) = 1 [pid 1112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1111] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] <... bpf resumed>) = 5 [pid 1112] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1112] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1111] <... futex resumed>) = 0 [pid 1111] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1112] <... bpf resumed>) = 0 [pid 1112] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1111] <... futex resumed>) = 0 [pid 1111] exit_group(0) = ? [pid 1112] +++ exited with 0 +++ [pid 1111] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1113 ./strace-static-x86_64: Process 1113 attached [pid 1113] set_robust_list(0x5555564356a0, 24) = 0 [pid 1113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1113] setpgid(0, 0) = 0 [pid 1113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1113] write(3, "1000", 4) = 4 [pid 1113] close(3) = 0 [pid 1113] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1113] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1113] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1113] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1113] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1113] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1113] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1114 attached [pid 1114] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1114] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... clone3 resumed> => {parent_tid=[1114]}, 88) = 1114 [pid 1113] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1113] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1114] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1114] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1113] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1113] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1114] <... bpf resumed>) = 4 [pid 1114] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = 0 [pid 1113] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1114] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1113] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1114] <... bpf resumed>) = 0 [pid 1114] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1113] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1113] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1114] <... bpf resumed>) = 5 [pid 1114] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = 0 [pid 1113] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1114] <... futex resumed>) = 0 [pid 1114] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1114] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1113] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1114] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1113] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1113] exit_group(0) = ? [pid 1114] <... futex resumed>) = ? [pid 1114] +++ exited with 0 +++ [pid 1113] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1115 ./strace-static-x86_64: Process 1115 attached [pid 1115] set_robust_list(0x5555564356a0, 24) = 0 [pid 1115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1115] setpgid(0, 0) = 0 [pid 1115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1115] write(3, "1000", 4) = 4 [pid 1115] close(3) = 0 [pid 1115] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1115] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1115] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1116 attached [pid 1116] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1116] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1115] <... clone3 resumed> => {parent_tid=[1116]}, 88) = 1116 [pid 1115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1115] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1116] <... futex resumed>) = 0 [pid 1116] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1115] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1116] <... bpf resumed>) = 3 [pid 1116] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1116] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1115] <... futex resumed>) = 0 [pid 1115] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1116] <... futex resumed>) = 0 [pid 1116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1115] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1116] <... bpf resumed>) = 4 [pid 1116] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1115] <... futex resumed>) = 0 [pid 1115] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1116] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1115] <... futex resumed>) = 0 [pid 1116] <... bpf resumed>) = 0 [pid 1115] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1116] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1115] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1115] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1116] <... futex resumed>) = 0 [pid 1115] <... futex resumed>) = 0 [pid 1116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1115] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1116] <... bpf resumed>) = 5 [pid 1116] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1115] <... futex resumed>) = 0 [pid 1115] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1116] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1115] <... futex resumed>) = 0 [pid 1115] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1116] <... bpf resumed>) = 0 [pid 1116] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1115] <... futex resumed>) = 0 [pid 1116] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1115] exit_group(0 [pid 1116] <... futex resumed>) = ? [pid 1115] <... exit_group resumed>) = ? [pid 1116] +++ exited with 0 +++ [pid 1115] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1117 ./strace-static-x86_64: Process 1117 attached [pid 1117] set_robust_list(0x5555564356a0, 24) = 0 [pid 1117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1117] setpgid(0, 0) = 0 [pid 1117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1117] write(3, "1000", 4) = 4 [pid 1117] close(3) = 0 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1117] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1117] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1117] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1117] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1117] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1117] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1118 attached => {parent_tid=[1118]}, 88) = 1118 [pid 1118] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1118] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1118] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1117] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1117] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1118] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] <... bpf resumed>) = 3 [pid 1118] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1118] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1117] <... futex resumed>) = 0 [pid 1117] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1118] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1118] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1117] <... futex resumed>) = 0 [pid 1117] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1118] <... futex resumed>) = 0 [pid 1118] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] <... bpf resumed>) = 0 [pid 1118] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1117] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1118] <... futex resumed>) = 0 [pid 1117] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1117] <... futex resumed>) = 0 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] <... bpf resumed>) = 5 [pid 1118] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1117] <... futex resumed>) = 0 [pid 1118] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1117] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1118] <... bpf resumed>) = 0 [pid 1117] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1118] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1117] <... futex resumed>) = 0 [pid 1117] exit_group(0) = ? [pid 1118] +++ exited with 0 +++ [pid 1117] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1119 ./strace-static-x86_64: Process 1119 attached [pid 1119] set_robust_list(0x5555564356a0, 24) = 0 [pid 1119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1119] setpgid(0, 0) = 0 [pid 1119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1119] write(3, "1000", 4) = 4 [pid 1119] close(3) = 0 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1119] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1119] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1119] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1119] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1119] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1119] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1120 attached [pid 1120] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1120] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1120] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] <... clone3 resumed> => {parent_tid=[1120]}, 88) = 1120 [pid 1119] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1119] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1120] <... futex resumed>) = 0 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1120] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1119] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] <... bpf resumed>) = 4 [pid 1120] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1120] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1119] <... futex resumed>) = 0 [pid 1120] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] <... bpf resumed>) = 0 [pid 1120] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1119] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] <... bpf resumed>) = 5 [pid 1120] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1119] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1119] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1120] <... bpf resumed>) = 0 [pid 1120] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1119] <... futex resumed>) = 0 [pid 1120] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1119] exit_group(0) = ? [pid 1120] <... futex resumed>) = ? [pid 1120] +++ exited with 0 +++ [pid 1119] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1121 attached , child_tidptr=0x555556435690) = 1121 [pid 1121] set_robust_list(0x5555564356a0, 24) = 0 [pid 1121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1121] setpgid(0, 0) = 0 [pid 1121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1121] write(3, "1000", 4) = 4 [pid 1121] close(3) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1121] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1121] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1121] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1121] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1121] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1122]}, 88) = 1122 [pid 1121] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1121] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1122 attached [pid 1122] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1122] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1122] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1122] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1121] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1122] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1121] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1122] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1122] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1121] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1122] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1121] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1121] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1122] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1122] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1121] <... futex resumed>) = 0 [pid 1121] exit_group(0) = ? [pid 1122] +++ exited with 0 +++ [pid 1121] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1123 attached , child_tidptr=0x555556435690) = 1123 [pid 1123] set_robust_list(0x5555564356a0, 24) = 0 [pid 1123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1123] setpgid(0, 0) = 0 [pid 1123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1123] write(3, "1000", 4) = 4 [pid 1123] close(3) = 0 [pid 1123] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1123] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1123] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1123] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1123] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1123] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1123] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1124 attached [pid 1124] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1124] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] <... clone3 resumed> => {parent_tid=[1124]}, 88) = 1124 [pid 1123] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1123] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1124] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1124] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1123] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1123] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1124] <... bpf resumed>) = 4 [pid 1124] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] <... futex resumed>) = 0 [pid 1123] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1124] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1124] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1123] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1123] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1124] <... bpf resumed>) = 5 [pid 1124] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] <... futex resumed>) = 0 [pid 1123] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] <... futex resumed>) = 0 [pid 1124] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1123] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1124] <... bpf resumed>) = 0 [pid 1124] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1124] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1123] <... futex resumed>) = 0 [pid 1123] exit_group(0) = ? [pid 1124] <... futex resumed>) = ? [pid 1124] +++ exited with 0 +++ [pid 1123] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1125 ./strace-static-x86_64: Process 1125 attached [pid 1125] set_robust_list(0x5555564356a0, 24) = 0 [pid 1125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1125] setpgid(0, 0) = 0 [pid 1125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1125] write(3, "1000", 4) = 4 [pid 1125] close(3) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1125] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1125] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1125] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1125] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1125] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1126 attached => {parent_tid=[1126]}, 88) = 1126 [pid 1126] set_robust_list(0x7f1c60abd9a0, 24 [pid 1125] rt_sigprocmask(SIG_SETMASK, [], [pid 1126] <... set_robust_list resumed>) = 0 [pid 1125] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1126] rt_sigprocmask(SIG_SETMASK, [], [pid 1125] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1126] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1125] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] <... bpf resumed>) = 4 [pid 1126] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1125] <... futex resumed>) = 0 [pid 1126] <... bpf resumed>) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] <... bpf resumed>) = 5 [pid 1126] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1125] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1125] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1126] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1126] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1125] <... futex resumed>) = 0 [pid 1125] exit_group(0) = ? [pid 1126] +++ exited with 0 +++ [pid 1125] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1127 ./strace-static-x86_64: Process 1127 attached [pid 1127] set_robust_list(0x5555564356a0, 24) = 0 [pid 1127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1127] setpgid(0, 0) = 0 [pid 1127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1127] write(3, "1000", 4) = 4 [pid 1127] close(3) = 0 [pid 1127] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1127] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1127] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1127] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1127] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1127] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1127] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1128 attached [pid 1128] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1128] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1127] <... clone3 resumed> => {parent_tid=[1128]}, 88) = 1128 [pid 1128] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1127] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1128] <... futex resumed>) = 0 [pid 1127] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1128] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1128] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] <... futex resumed>) = 0 [pid 1127] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1128] <... futex resumed>) = 0 [pid 1128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1127] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] <... bpf resumed>) = 4 [pid 1128] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1128] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1127] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1127] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] <... bpf resumed>) = 0 [pid 1128] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1127] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1127] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] <... bpf resumed>) = 5 [pid 1128] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1128] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1127] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1128] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1127] <... futex resumed>) = 0 [pid 1127] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1128] <... bpf resumed>) = 0 [pid 1128] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1127] <... futex resumed>) = 0 [pid 1128] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1127] exit_group(0 [pid 1128] <... futex resumed>) = ? [pid 1127] <... exit_group resumed>) = ? [pid 1128] +++ exited with 0 +++ [pid 1127] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1129 ./strace-static-x86_64: Process 1129 attached [pid 1129] set_robust_list(0x5555564356a0, 24) = 0 [pid 1129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1129] setpgid(0, 0) = 0 [pid 1129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1129] write(3, "1000", 4) = 4 [pid 1129] close(3) = 0 [pid 1129] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1129] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1129] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1129] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1129] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1130 attached => {parent_tid=[1130]}, 88) = 1130 [pid 1130] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1130] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1130] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1129] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] <... futex resumed>) = 0 [pid 1129] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1130] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1129] <... futex resumed>) = 0 [pid 1129] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] <... futex resumed>) = 0 [pid 1130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1129] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] <... bpf resumed>) = 4 [pid 1130] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1129] <... futex resumed>) = 0 [pid 1129] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] <... futex resumed>) = 0 [pid 1130] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1130] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1130] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1129] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1129] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1130] <... futex resumed>) = 0 [pid 1130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1129] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] <... bpf resumed>) = 5 [pid 1130] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1129] <... futex resumed>) = 0 [pid 1130] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1129] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1130] <... bpf resumed>) = 0 [pid 1129] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1130] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1129] <... futex resumed>) = 0 [pid 1129] exit_group(0) = ? [pid 1130] +++ exited with 0 +++ [pid 1129] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1131 ./strace-static-x86_64: Process 1131 attached [pid 1131] set_robust_list(0x5555564356a0, 24) = 0 [pid 1131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1131] setpgid(0, 0) = 0 [pid 1131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1131] write(3, "1000", 4) = 4 [pid 1131] close(3) = 0 [pid 1131] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1131] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1131] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1131] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1131] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1131] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1131] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1132 attached => {parent_tid=[1132]}, 88) = 1132 [pid 1132] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1132] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1132] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1131] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1132] <... futex resumed>) = 0 [pid 1132] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1132] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1132] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1131] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1132] <... futex resumed>) = 0 [pid 1132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1131] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] <... bpf resumed>) = 4 [pid 1132] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1132] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] <... futex resumed>) = 0 [pid 1131] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1132] <... futex resumed>) = 0 [pid 1131] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1132] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1132] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1132] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1131] <... futex resumed>) = 0 [pid 1132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1131] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] <... bpf resumed>) = 5 [pid 1132] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1132] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1131] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1132] <... bpf resumed>) = 0 [pid 1131] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1132] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1131] <... futex resumed>) = 0 [pid 1132] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1131] exit_group(0) = ? [pid 1132] <... futex resumed>) = ? [pid 1132] +++ exited with 0 +++ [pid 1131] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1133 ./strace-static-x86_64: Process 1133 attached [pid 1133] set_robust_list(0x5555564356a0, 24) = 0 [pid 1133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1133] setpgid(0, 0) = 0 [pid 1133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1133] write(3, "1000", 4) = 4 [pid 1133] close(3) = 0 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1133] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1133] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1133] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1134]}, 88) = 1134 ./strace-static-x86_64: Process 1134 attached [pid 1133] rt_sigprocmask(SIG_SETMASK, [], [pid 1134] set_robust_list(0x7f1c60abd9a0, 24 [pid 1133] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1134] <... set_robust_list resumed>) = 0 [pid 1133] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] rt_sigprocmask(SIG_SETMASK, [], [pid 1133] <... futex resumed>) = 0 [pid 1134] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1134] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1134] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] <... futex resumed>) = 0 [pid 1133] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1134] <... futex resumed>) = 0 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1134] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1134] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1133] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1134] <... bpf resumed>) = 0 [pid 1133] <... futex resumed>) = 0 [pid 1134] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] <... futex resumed>) = 0 [pid 1133] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1133] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] <... bpf resumed>) = 5 [pid 1134] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1134] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1133] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1133] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1134] <... bpf resumed>) = 0 [pid 1134] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1133] <... futex resumed>) = 0 [pid 1134] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1133] exit_group(0 [pid 1134] <... futex resumed>) = ? [pid 1133] <... exit_group resumed>) = ? [pid 1134] +++ exited with 0 +++ [pid 1133] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1135 ./strace-static-x86_64: Process 1135 attached [pid 1135] set_robust_list(0x5555564356a0, 24) = 0 [pid 1135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1135] setpgid(0, 0) = 0 [pid 1135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1135] write(3, "1000", 4) = 4 [pid 1135] close(3) = 0 [pid 1135] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1135] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1135] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1135] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1135] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1135] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1135] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1136 attached [pid 1136] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1136] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1135] <... clone3 resumed> => {parent_tid=[1136]}, 88) = 1136 [pid 1135] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1135] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1136] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1135] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1136] <... bpf resumed>) = 3 [pid 1136] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1135] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1135] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1135] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1136] <... bpf resumed>) = 4 [pid 1136] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1135] <... futex resumed>) = 0 [pid 1135] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1136] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1136] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1136] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1135] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1135] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1136] <... futex resumed>) = 0 [pid 1135] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1136] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1135] <... futex resumed>) = 0 [pid 1136] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1135] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1135] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1136] <... bpf resumed>) = 0 [pid 1136] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1135] <... futex resumed>) = 0 [pid 1135] exit_group(0) = ? [pid 1136] +++ exited with 0 +++ [pid 1135] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1137 ./strace-static-x86_64: Process 1137 attached [pid 1137] set_robust_list(0x5555564356a0, 24) = 0 [pid 1137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1137] setpgid(0, 0) = 0 [pid 1137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1137] write(3, "1000", 4) = 4 [pid 1137] close(3) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1137] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1138]}, 88) = 1138 [pid 1137] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1137] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1138 attached [pid 1138] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1138] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1138] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1138] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = 0 [pid 1137] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... futex resumed>) = 1 [pid 1138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1138] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = 0 [pid 1137] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... futex resumed>) = 1 [pid 1138] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1138] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = 0 [pid 1137] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... futex resumed>) = 1 [pid 1138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1138] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = 0 [pid 1137] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1137] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1138] <... futex resumed>) = 1 [pid 1138] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1138] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1137] <... futex resumed>) = 0 [pid 1137] exit_group(0) = ? [pid 1138] <... futex resumed>) = ? [pid 1138] +++ exited with 0 +++ [pid 1137] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1139 ./strace-static-x86_64: Process 1139 attached [pid 1139] set_robust_list(0x5555564356a0, 24) = 0 [pid 1139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1139] setpgid(0, 0) = 0 [pid 1139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1139] write(3, "1000", 4) = 4 [pid 1139] close(3) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1139] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1139] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1139] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1139] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1139] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1140]}, 88) = 1140 [pid 1139] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1139] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1140 attached [pid 1140] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1140] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1140] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1140] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1139] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1140] <... futex resumed>) = 1 [pid 1140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1140] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1139] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1140] <... futex resumed>) = 1 [pid 1140] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1140] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1139] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1140] <... futex resumed>) = 1 [pid 1140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1140] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1139] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1139] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1140] <... futex resumed>) = 1 [pid 1140] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1140] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1139] <... futex resumed>) = 0 [pid 1139] exit_group(0) = ? [pid 1140] <... futex resumed>) = ? [pid 1140] +++ exited with 0 +++ [pid 1139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1141 ./strace-static-x86_64: Process 1141 attached [pid 1141] set_robust_list(0x5555564356a0, 24) = 0 [pid 1141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1141] setpgid(0, 0) = 0 [pid 1141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1141] write(3, "1000", 4) = 4 [pid 1141] close(3) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1141] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1141] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1141] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1141] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1141] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1142]}, 88) = 1142 [pid 1141] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1141] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1142 attached [pid 1142] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1142] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1142] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1142] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1142] <... futex resumed>) = 1 [pid 1142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1142] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1142] <... futex resumed>) = 1 [pid 1142] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1142] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1142] <... futex resumed>) = 1 [pid 1142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1142] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1141] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1142] <... futex resumed>) = 1 [pid 1142] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1142] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1141] <... futex resumed>) = 0 [pid 1141] exit_group(0) = ? [pid 1142] <... futex resumed>) = ? [pid 1142] +++ exited with 0 +++ [pid 1141] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1143 ./strace-static-x86_64: Process 1143 attached [pid 1143] set_robust_list(0x5555564356a0, 24) = 0 [pid 1143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1143] setpgid(0, 0) = 0 [pid 1143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1143] write(3, "1000", 4) = 4 [pid 1143] close(3) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1143] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1143] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1143] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1143] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1143] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1143] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1144]}, 88) = 1144 ./strace-static-x86_64: Process 1144 attached [pid 1144] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1144] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1144] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1143] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1143] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1144] <... futex resumed>) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1144] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1143] <... futex resumed>) = 0 [pid 1143] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1143] <... futex resumed>) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... bpf resumed>) = 4 [pid 1144] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1143] <... futex resumed>) = 0 [pid 1144] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1143] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1144] <... bpf resumed>) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1143] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1144] <... futex resumed>) = 0 [pid 1143] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1143] <... futex resumed>) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... bpf resumed>) = 5 [pid 1144] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1143] <... futex resumed>) = 0 [pid 1144] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1143] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1143] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1144] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1144] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1144] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1143] <... futex resumed>) = 0 [pid 1144] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1143] exit_group(0 [pid 1144] <... futex resumed>) = ? [pid 1143] <... exit_group resumed>) = ? [pid 1144] +++ exited with 0 +++ [pid 1143] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1146 ./strace-static-x86_64: Process 1146 attached [pid 1146] set_robust_list(0x5555564356a0, 24) = 0 [pid 1146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1146] setpgid(0, 0) = 0 [pid 1146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1146] write(3, "1000", 4) = 4 [pid 1146] close(3) = 0 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1146] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1146] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1146] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1146] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1146] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1146] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1147 attached [pid 1147] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1147] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1146] <... clone3 resumed> => {parent_tid=[1147]}, 88) = 1147 [pid 1146] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1146] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1147] <... futex resumed>) = 0 [pid 1147] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1146] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] <... futex resumed>) = 1 [pid 1146] <... futex resumed>) = 0 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1147] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1146] <... futex resumed>) = 0 [pid 1146] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1147] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1146] <... futex resumed>) = 0 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] <... bpf resumed>) = 0 [pid 1147] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1146] <... futex resumed>) = 0 [pid 1147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1146] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] <... bpf resumed>) = 5 [pid 1147] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] <... futex resumed>) = 0 [pid 1146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1147] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1146] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1147] <... bpf resumed>) = 0 [pid 1147] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1146] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1147] <... futex resumed>) = 0 [pid 1146] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1147] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1146] exit_group(0) = ? [pid 1147] <... futex resumed>) = ? [pid 1147] +++ exited with 0 +++ [pid 1146] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1148 ./strace-static-x86_64: Process 1148 attached [pid 1148] set_robust_list(0x5555564356a0, 24) = 0 [pid 1148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1148] setpgid(0, 0) = 0 [pid 1148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1148] write(3, "1000", 4) = 4 [pid 1148] close(3) = 0 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1148] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1148] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1148] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1148] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1148] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1148] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1149 attached => {parent_tid=[1149]}, 88) = 1149 [pid 1149] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1149] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1148] rt_sigprocmask(SIG_SETMASK, [], [pid 1149] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1148] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1148] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1149] <... futex resumed>) = 0 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1149] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1149] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1148] <... futex resumed>) = 0 [pid 1148] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] <... futex resumed>) = 0 [pid 1149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1149] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1148] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1149] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] <... bpf resumed>) = 0 [pid 1149] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1148] <... futex resumed>) = 0 [pid 1148] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1149] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... futex resumed>) = 0 [pid 1148] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1148] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1149] <... futex resumed>) = 1 [pid 1149] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1149] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1148] <... futex resumed>) = 0 [pid 1148] exit_group(0) = ? [pid 1149] <... futex resumed>) = ? [pid 1149] +++ exited with 0 +++ [pid 1148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1150 ./strace-static-x86_64: Process 1150 attached [pid 1150] set_robust_list(0x5555564356a0, 24) = 0 [pid 1150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1150] setpgid(0, 0) = 0 [pid 1150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1150] write(3, "1000", 4) = 4 [pid 1150] close(3) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1150] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1150] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1150] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1150] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1150] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1150] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1151 attached => {parent_tid=[1151]}, 88) = 1151 [pid 1151] set_robust_list(0x7f1c60abd9a0, 24 [pid 1150] rt_sigprocmask(SIG_SETMASK, [], [pid 1151] <... set_robust_list resumed>) = 0 [pid 1150] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1150] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] rt_sigprocmask(SIG_SETMASK, [], [pid 1150] <... futex resumed>) = 0 [pid 1151] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1151] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1150] <... futex resumed>) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1151] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1150] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1151] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1151] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1150] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1150] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1151] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1151] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1150] <... futex resumed>) = 0 [pid 1151] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1150] exit_group(0) = ? [pid 1151] <... futex resumed>) = ? [pid 1151] +++ exited with 0 +++ [pid 1150] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1152 ./strace-static-x86_64: Process 1152 attached [pid 1152] set_robust_list(0x5555564356a0, 24) = 0 [pid 1152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1152] setpgid(0, 0) = 0 [pid 1152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1152] write(3, "1000", 4) = 4 [pid 1152] close(3) = 0 [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1152] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1152] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1153]}, 88) = 1153 ./strace-static-x86_64: Process 1153 attached [pid 1152] rt_sigprocmask(SIG_SETMASK, [], [pid 1153] set_robust_list(0x7f1c60abd9a0, 24 [pid 1152] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1153] <... set_robust_list resumed>) = 0 [pid 1152] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1153] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1152] <... futex resumed>) = 0 [pid 1153] <... bpf resumed>) = 3 [pid 1153] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1153] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] <... futex resumed>) = 0 [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1153] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] <... futex resumed>) = 0 [pid 1152] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] <... futex resumed>) = 0 [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1153] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1153] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1153] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1152] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1153] <... futex resumed>) = 0 [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1153] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1153] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1152] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1152] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1153] <... bpf resumed>) = 0 [pid 1153] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1152] <... futex resumed>) = 0 [pid 1153] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1152] exit_group(0) = ? [pid 1153] <... futex resumed>) = ? [pid 1153] +++ exited with 0 +++ [pid 1152] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1154 ./strace-static-x86_64: Process 1154 attached [pid 1154] set_robust_list(0x5555564356a0, 24) = 0 [pid 1154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1154] setpgid(0, 0) = 0 [pid 1154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1154] write(3, "1000", 4) = 4 [pid 1154] close(3) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1154] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1154] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1154] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1154] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1154] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1154] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1155 attached => {parent_tid=[1155]}, 88) = 1155 [pid 1155] set_robust_list(0x7f1c60abd9a0, 24 [pid 1154] rt_sigprocmask(SIG_SETMASK, [], [pid 1155] <... set_robust_list resumed>) = 0 [pid 1154] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1155] rt_sigprocmask(SIG_SETMASK, [], [pid 1154] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1154] <... futex resumed>) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1155] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1154] <... futex resumed>) = 0 [pid 1155] <... futex resumed>) = 1 [pid 1154] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1154] <... futex resumed>) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] <... bpf resumed>) = 4 [pid 1155] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1154] <... futex resumed>) = 0 [pid 1155] <... futex resumed>) = 1 [pid 1154] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1154] <... futex resumed>) = 0 [pid 1155] <... bpf resumed>) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1154] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1155] <... futex resumed>) = 0 [pid 1154] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1154] <... futex resumed>) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] <... bpf resumed>) = 5 [pid 1155] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1154] <... futex resumed>) = 0 [pid 1155] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1154] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1154] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1155] <... bpf resumed>) = 0 [pid 1155] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1154] <... futex resumed>) = 0 [pid 1155] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1154] exit_group(0) = ? [pid 1155] <... futex resumed>) = ? [pid 1155] +++ exited with 0 +++ [pid 1154] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1156 ./strace-static-x86_64: Process 1156 attached [pid 1156] set_robust_list(0x5555564356a0, 24) = 0 [pid 1156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1156] setpgid(0, 0) = 0 [pid 1156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1156] write(3, "1000", 4) = 4 [pid 1156] close(3) = 0 [pid 1156] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1156] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1156] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1156] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1156] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1156] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1156] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1157 attached => {parent_tid=[1157]}, 88) = 1157 [pid 1157] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1157] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1157] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1156] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] <... futex resumed>) = 0 [pid 1156] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1157] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... futex resumed>) = 0 [pid 1156] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] <... futex resumed>) = 0 [pid 1157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1156] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] <... bpf resumed>) = 4 [pid 1157] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1156] <... futex resumed>) = 0 [pid 1157] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] <... futex resumed>) = 0 [pid 1157] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1157] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1157] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1156] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] <... futex resumed>) = 0 [pid 1157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1156] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] <... bpf resumed>) = 5 [pid 1157] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1156] <... futex resumed>) = 0 [pid 1156] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1157] <... futex resumed>) = 0 [pid 1157] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1156] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1157] <... bpf resumed>) = 0 [pid 1157] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1156] <... futex resumed>) = 0 [pid 1156] exit_group(0) = ? [pid 1157] +++ exited with 0 +++ [pid 1156] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1158 ./strace-static-x86_64: Process 1158 attached [pid 1158] set_robust_list(0x5555564356a0, 24) = 0 [pid 1158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1158] setpgid(0, 0) = 0 [pid 1158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1158] write(3, "1000", 4) = 4 [pid 1158] close(3) = 0 [pid 1158] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1158] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1158] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1158] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1158] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1158] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1159 attached => {parent_tid=[1159]}, 88) = 1159 [pid 1159] set_robust_list(0x7f1c60abd9a0, 24 [pid 1158] rt_sigprocmask(SIG_SETMASK, [], [pid 1159] <... set_robust_list resumed>) = 0 [pid 1158] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1159] rt_sigprocmask(SIG_SETMASK, [], [pid 1158] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1159] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1159] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1159] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1158] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1159] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1158] <... futex resumed>) = 0 [pid 1159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1158] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1159] <... bpf resumed>) = 4 [pid 1159] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1159] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1159] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1159] <... futex resumed>) = 1 [pid 1159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1159] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 1158] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1158] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1159] <... futex resumed>) = 1 [pid 1159] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1159] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1158] <... futex resumed>) = 0 [pid 1158] exit_group(0) = ? [pid 1159] <... futex resumed>) = ? [pid 1159] +++ exited with 0 +++ [pid 1158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1160 ./strace-static-x86_64: Process 1160 attached [pid 1160] set_robust_list(0x5555564356a0, 24) = 0 [pid 1160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1160] setpgid(0, 0) = 0 [pid 1160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1160] write(3, "1000", 4) = 4 [pid 1160] close(3) = 0 [pid 1160] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1160] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1160] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1160] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1160] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1160] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1160] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1161 attached => {parent_tid=[1161]}, 88) = 1161 [pid 1161] set_robust_list(0x7f1c60abd9a0, 24 [pid 1160] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1161] <... set_robust_list resumed>) = 0 [pid 1160] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] rt_sigprocmask(SIG_SETMASK, [], [pid 1160] <... futex resumed>) = 0 [pid 1161] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1160] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1161] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1160] <... futex resumed>) = 0 [pid 1161] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1160] <... futex resumed>) = 0 [pid 1161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1160] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... bpf resumed>) = 4 [pid 1161] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... futex resumed>) = 0 [pid 1161] <... futex resumed>) = 1 [pid 1160] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1160] <... futex resumed>) = 0 [pid 1161] <... bpf resumed>) = 0 [pid 1160] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1160] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1161] <... futex resumed>) = 0 [pid 1160] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1160] <... futex resumed>) = 0 [pid 1160] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... bpf resumed>) = 5 [pid 1161] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1160] <... futex resumed>) = 0 [pid 1161] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1160] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1160] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1161] <... bpf resumed>) = 0 [pid 1161] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1160] <... futex resumed>) = 0 [pid 1161] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1160] exit_group(0 [pid 1161] <... futex resumed>) = ? [pid 1160] <... exit_group resumed>) = ? [pid 1161] +++ exited with 0 +++ [pid 1160] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1162 ./strace-static-x86_64: Process 1162 attached [pid 1162] set_robust_list(0x5555564356a0, 24) = 0 [pid 1162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1162] setpgid(0, 0) = 0 [pid 1162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1162] write(3, "1000", 4) = 4 [pid 1162] close(3) = 0 [pid 1162] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1162] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1162] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1162] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1162] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1162] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1162] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1163]}, 88) = 1163 ./strace-static-x86_64: Process 1163 attached [pid 1162] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1163] set_robust_list(0x7f1c60abd9a0, 24 [pid 1162] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1163] <... set_robust_list resumed>) = 0 [pid 1162] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1163] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1163] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1162] <... futex resumed>) = 0 [pid 1162] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1162] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] <... bpf resumed>) = 4 [pid 1163] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1162] <... futex resumed>) = 0 [pid 1163] <... futex resumed>) = 1 [pid 1162] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1162] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1163] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1162] <... futex resumed>) = 0 [pid 1162] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1162] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1163] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1162] <... futex resumed>) = 0 [pid 1162] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1162] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1163] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1163] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1162] <... futex resumed>) = 0 [pid 1162] exit_group(0) = ? [pid 1163] +++ exited with 0 +++ [pid 1162] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1164 ./strace-static-x86_64: Process 1164 attached [pid 1164] set_robust_list(0x5555564356a0, 24) = 0 [pid 1164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1164] setpgid(0, 0) = 0 [pid 1164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1164] write(3, "1000", 4) = 4 [pid 1164] close(3) = 0 [pid 1164] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1164] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1164] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1164] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1164] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1164] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1164] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1165 attached => {parent_tid=[1165]}, 88) = 1165 [pid 1165] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1165] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1165] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1164] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1165] <... futex resumed>) = 0 [pid 1164] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1165] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] <... futex resumed>) = 0 [pid 1164] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1164] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1165] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] <... futex resumed>) = 0 [pid 1165] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1164] <... futex resumed>) = 0 [pid 1165] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1164] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] <... bpf resumed>) = 0 [pid 1165] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] <... futex resumed>) = 0 [pid 1165] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1165] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1164] <... futex resumed>) = 0 [pid 1165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1164] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] <... bpf resumed>) = 5 [pid 1165] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] <... futex resumed>) = 0 [pid 1164] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1165] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1164] <... futex resumed>) = 0 [pid 1164] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1165] <... bpf resumed>) = 0 [pid 1165] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1164] <... futex resumed>) = 0 [pid 1165] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1164] exit_group(0) = ? [pid 1165] <... futex resumed>) = ? [pid 1165] +++ exited with 0 +++ [pid 1164] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1166 ./strace-static-x86_64: Process 1166 attached [pid 1166] set_robust_list(0x5555564356a0, 24) = 0 [pid 1166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1166] setpgid(0, 0) = 0 [pid 1166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1166] write(3, "1000", 4) = 4 [pid 1166] close(3) = 0 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1166] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1166] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1166] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1166] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1166] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1167 attached [pid 1167] set_robust_list(0x7f1c60abd9a0, 24 [pid 1166] <... clone3 resumed> => {parent_tid=[1167]}, 88) = 1167 [pid 1167] <... set_robust_list resumed>) = 0 [pid 1166] rt_sigprocmask(SIG_SETMASK, [], [pid 1167] rt_sigprocmask(SIG_SETMASK, [], [pid 1166] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1167] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1166] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1167] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] <... bpf resumed>) = 3 [pid 1167] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1166] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] <... bpf resumed>) = 4 [pid 1167] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1167] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1166] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1167] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1166] <... futex resumed>) = 0 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] <... bpf resumed>) = 0 [pid 1167] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1166] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1167] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1166] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1166] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1167] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1167] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1166] <... futex resumed>) = 0 [pid 1166] exit_group(0) = ? [pid 1167] +++ exited with 0 +++ [pid 1166] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1168 ./strace-static-x86_64: Process 1168 attached [pid 1168] set_robust_list(0x5555564356a0, 24) = 0 [pid 1168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1168] setpgid(0, 0) = 0 [pid 1168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1168] write(3, "1000", 4) = 4 [pid 1168] close(3) = 0 [pid 1168] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1168] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1168] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1168] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1168] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1168] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1168] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1169 attached [pid 1169] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1169] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1169] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] <... clone3 resumed> => {parent_tid=[1169]}, 88) = 1169 [pid 1168] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1168] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1169] <... futex resumed>) = 0 [pid 1168] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1169] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1169] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] <... futex resumed>) = 0 [pid 1168] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1169] <... futex resumed>) = 0 [pid 1168] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1169] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1169] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] <... futex resumed>) = 0 [pid 1168] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1169] <... futex resumed>) = 0 [pid 1168] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1169] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1168] <... futex resumed>) = 0 [pid 1169] <... futex resumed>) = 1 [pid 1168] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1168] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] <... bpf resumed>) = 5 [pid 1169] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1168] <... futex resumed>) = 0 [pid 1169] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1168] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1168] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1169] <... bpf resumed>) = 0 [pid 1169] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1168] <... futex resumed>) = 0 [pid 1169] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1168] exit_group(0 [pid 1169] <... futex resumed>) = ? [pid 1168] <... exit_group resumed>) = ? [pid 1169] +++ exited with 0 +++ [pid 1168] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1170 ./strace-static-x86_64: Process 1170 attached [pid 1170] set_robust_list(0x5555564356a0, 24) = 0 [pid 1170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1170] setpgid(0, 0) = 0 [pid 1170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1170] write(3, "1000", 4) = 4 [pid 1170] close(3) = 0 [pid 1170] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1170] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1170] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1170] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1170] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1170] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1170] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1171 attached [pid 1171] set_robust_list(0x7f1c60abd9a0, 24 [pid 1170] <... clone3 resumed> => {parent_tid=[1171]}, 88) = 1171 [pid 1171] <... set_robust_list resumed>) = 0 [pid 1170] rt_sigprocmask(SIG_SETMASK, [], [pid 1171] rt_sigprocmask(SIG_SETMASK, [], [pid 1170] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1171] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1170] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1170] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1171] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1171] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] <... futex resumed>) = 0 [pid 1170] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1170] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1171] <... futex resumed>) = 1 [pid 1171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1171] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] <... futex resumed>) = 0 [pid 1171] <... futex resumed>) = 1 [pid 1170] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1171] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1170] <... futex resumed>) = 0 [pid 1171] <... bpf resumed>) = 0 [pid 1170] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1171] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1170] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1171] <... futex resumed>) = 0 [pid 1170] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1170] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1171] <... bpf resumed>) = 5 [pid 1171] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1170] <... futex resumed>) = 0 [pid 1171] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1170] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1171] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1170] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1171] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1171] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1170] <... futex resumed>) = 0 [pid 1171] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1170] exit_group(0 [pid 1171] <... futex resumed>) = ? [pid 1170] <... exit_group resumed>) = ? [pid 1171] +++ exited with 0 +++ [pid 1170] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1172 ./strace-static-x86_64: Process 1172 attached [pid 1172] set_robust_list(0x5555564356a0, 24) = 0 [pid 1172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1172] setpgid(0, 0) = 0 [pid 1172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1172] write(3, "1000", 4) = 4 [pid 1172] close(3) = 0 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1172] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1172] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1172] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1172] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1172] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1172] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1173 attached [pid 1173] set_robust_list(0x7f1c60abd9a0, 24 [pid 1172] <... clone3 resumed> => {parent_tid=[1173]}, 88) = 1173 [pid 1173] <... set_robust_list resumed>) = 0 [pid 1172] rt_sigprocmask(SIG_SETMASK, [], [pid 1173] rt_sigprocmask(SIG_SETMASK, [], [pid 1172] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1173] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1172] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1172] <... futex resumed>) = 0 [pid 1173] <... bpf resumed>) = 3 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1173] <... futex resumed>) = 0 [pid 1172] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1172] <... futex resumed>) = 0 [pid 1173] <... bpf resumed>) = 4 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1173] <... futex resumed>) = 0 [pid 1172] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1172] <... futex resumed>) = 0 [pid 1173] <... bpf resumed>) = 0 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1172] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1173] <... futex resumed>) = 0 [pid 1172] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1172] <... futex resumed>) = 0 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] <... bpf resumed>) = 5 [pid 1173] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1172] <... futex resumed>) = 0 [pid 1173] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1172] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1173] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1172] <... futex resumed>) = 0 [pid 1173] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1172] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1173] <... bpf resumed>) = 0 [pid 1173] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1172] <... futex resumed>) = 0 [pid 1173] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1172] exit_group(0 [pid 1173] <... futex resumed>) = ? [pid 1172] <... exit_group resumed>) = ? [pid 1173] +++ exited with 0 +++ [pid 1172] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1174 ./strace-static-x86_64: Process 1174 attached [pid 1174] set_robust_list(0x5555564356a0, 24) = 0 [pid 1174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1174] setpgid(0, 0) = 0 [pid 1174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1174] write(3, "1000", 4) = 4 [pid 1174] close(3) = 0 [pid 1174] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1174] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1174] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1174] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1174] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1174] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1175 attached => {parent_tid=[1175]}, 88) = 1175 [pid 1175] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1175] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1175] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1174] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1174] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1175] <... futex resumed>) = 0 [pid 1175] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1174] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] <... bpf resumed>) = 3 [pid 1175] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1175] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1174] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1174] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1175] <... futex resumed>) = 0 [pid 1175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1174] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] <... bpf resumed>) = 4 [pid 1175] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1174] <... futex resumed>) = 0 [pid 1174] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1175] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1174] <... futex resumed>) = 0 [pid 1174] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1175] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1174] <... futex resumed>) = 0 [pid 1174] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1174] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1175] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1175] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1174] <... futex resumed>) = 0 [pid 1174] exit_group(0) = ? [pid 1175] +++ exited with 0 +++ [pid 1174] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1176 ./strace-static-x86_64: Process 1176 attached [pid 1176] set_robust_list(0x5555564356a0, 24) = 0 [pid 1176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1176] setpgid(0, 0) = 0 [pid 1176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1176] write(3, "1000", 4) = 4 [pid 1176] close(3) = 0 [pid 1176] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1176] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1176] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1176] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1176] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1176] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1176] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1177 attached [pid 1177] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1177] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1177] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] <... clone3 resumed> => {parent_tid=[1177]}, 88) = 1177 [pid 1176] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1176] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1177] <... futex resumed>) = 0 [pid 1177] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1176] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1177] <... bpf resumed>) = 3 [pid 1177] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1177] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] <... futex resumed>) = 0 [pid 1176] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1177] <... futex resumed>) = 0 [pid 1176] <... futex resumed>) = 1 [pid 1177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1176] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1177] <... bpf resumed>) = 4 [pid 1177] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1177] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] <... futex resumed>) = 0 [pid 1176] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1177] <... futex resumed>) = 0 [pid 1176] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1177] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1177] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1177] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1176] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1176] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1177] <... futex resumed>) = 0 [pid 1177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1177] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1176] <... futex resumed>) = 0 [pid 1177] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1176] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1176] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1177] <... bpf resumed>) = 0 [pid 1177] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1176] <... futex resumed>) = 0 [pid 1177] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1176] exit_group(0 [pid 1177] <... futex resumed>) = ? [pid 1176] <... exit_group resumed>) = ? [pid 1177] +++ exited with 0 +++ [pid 1176] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1178 ./strace-static-x86_64: Process 1178 attached [pid 1178] set_robust_list(0x5555564356a0, 24) = 0 [pid 1178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1178] setpgid(0, 0) = 0 [pid 1178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1178] write(3, "1000", 4) = 4 [pid 1178] close(3) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1178] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1178] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1178] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1178] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1178] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1178] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1179]}, 88) = 1179 [pid 1178] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1178] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1179 attached [pid 1179] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1179] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1179] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1179] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1178] <... futex resumed>) = 0 [pid 1179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1178] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] <... bpf resumed>) = 4 [pid 1179] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1178] <... futex resumed>) = 0 [pid 1178] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1179] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1178] <... futex resumed>) = 0 [pid 1178] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1179] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1178] <... futex resumed>) = 0 [pid 1178] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1179] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1178] <... futex resumed>) = 0 [pid 1178] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1179] <... bpf resumed>) = 0 [pid 1179] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1178] <... futex resumed>) = 0 [pid 1178] exit_group(0) = ? [pid 1179] +++ exited with 0 +++ [pid 1178] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1180 ./strace-static-x86_64: Process 1180 attached [pid 1180] set_robust_list(0x5555564356a0, 24) = 0 [pid 1180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1180] setpgid(0, 0) = 0 [pid 1180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1180] write(3, "1000", 4) = 4 [pid 1180] close(3) = 0 [pid 1180] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1180] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1180] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1180] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1180] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1180] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1180] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1181 attached => {parent_tid=[1181]}, 88) = 1181 [pid 1181] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1181] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1180] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] <... futex resumed>) = 0 [pid 1181] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1180] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1181] <... bpf resumed>) = 3 [pid 1181] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1180] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] <... futex resumed>) = 0 [pid 1181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1180] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1181] <... bpf resumed>) = 4 [pid 1181] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] <... futex resumed>) = 0 [pid 1180] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] <... futex resumed>) = 0 [pid 1181] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1181] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1180] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] <... futex resumed>) = 0 [pid 1181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1180] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1181] <... bpf resumed>) = 5 [pid 1181] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] <... futex resumed>) = 0 [pid 1180] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] <... futex resumed>) = 0 [pid 1181] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1180] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1181] <... bpf resumed>) = 0 [pid 1181] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1181] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1180] <... futex resumed>) = 0 [pid 1180] exit_group(0) = ? [pid 1181] <... futex resumed>) = ? [pid 1181] +++ exited with 0 +++ [pid 1180] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1182 attached , child_tidptr=0x555556435690) = 1182 [pid 1182] set_robust_list(0x5555564356a0, 24) = 0 [pid 1182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1182] setpgid(0, 0) = 0 [pid 1182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1182] write(3, "1000", 4) = 4 [pid 1182] close(3) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1182] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1182] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1182] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1182] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1182] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1183]}, 88) = 1183 [pid 1182] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1182] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1183 attached [pid 1183] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1183] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1183] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1183] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1182] <... futex resumed>) = 0 [pid 1182] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1183] <... futex resumed>) = 1 [pid 1183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1183] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1182] <... futex resumed>) = 0 [pid 1182] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1183] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1183] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1182] <... futex resumed>) = 0 [pid 1182] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1183] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1182] <... futex resumed>) = 0 [pid 1182] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1182] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1183] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1183] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1182] <... futex resumed>) = 0 [pid 1182] exit_group(0) = ? [pid 1183] +++ exited with 0 +++ [pid 1182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1184 ./strace-static-x86_64: Process 1184 attached [pid 1184] set_robust_list(0x5555564356a0, 24) = 0 [pid 1184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1184] setpgid(0, 0) = 0 [pid 1184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1184] write(3, "1000", 4) = 4 [pid 1184] close(3) = 0 [pid 1184] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1184] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1184] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1184] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1184] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1184] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1184] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1185]}, 88) = 1185 ./strace-static-x86_64: Process 1185 attached [pid 1185] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1185] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1184] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] <... futex resumed>) = 0 [pid 1185] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1184] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] <... bpf resumed>) = 3 [pid 1185] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1184] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] <... futex resumed>) = 0 [pid 1185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1184] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] <... bpf resumed>) = 4 [pid 1185] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... futex resumed>) = 0 [pid 1184] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] <... futex resumed>) = 0 [pid 1185] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1185] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1184] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] <... futex resumed>) = 0 [pid 1185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1184] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] <... bpf resumed>) = 5 [pid 1185] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... futex resumed>) = 0 [pid 1184] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] <... futex resumed>) = 0 [pid 1185] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1184] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1185] <... bpf resumed>) = 0 [pid 1185] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1185] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1184] <... futex resumed>) = 0 [pid 1184] exit_group(0) = ? [pid 1185] <... futex resumed>) = ? [pid 1185] +++ exited with 0 +++ [pid 1184] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1186 ./strace-static-x86_64: Process 1186 attached [pid 1186] set_robust_list(0x5555564356a0, 24) = 0 [pid 1186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1186] setpgid(0, 0) = 0 [pid 1186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1186] write(3, "1000", 4) = 4 [pid 1186] close(3) = 0 [pid 1186] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1186] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1186] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1186] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1186] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1186] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1186] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1187 attached => {parent_tid=[1187]}, 88) = 1187 [pid 1187] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1187] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1187] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1186] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1187] <... futex resumed>) = 0 [pid 1187] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1186] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1187] <... bpf resumed>) = 3 [pid 1187] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1187] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... futex resumed>) = 0 [pid 1186] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1187] <... futex resumed>) = 0 [pid 1187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1186] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1187] <... bpf resumed>) = 4 [pid 1187] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1187] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... futex resumed>) = 0 [pid 1186] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1186] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1187] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1187] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1187] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] <... futex resumed>) = 0 [pid 1186] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1186] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1187] <... futex resumed>) = 0 [pid 1187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1187] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1186] <... futex resumed>) = 0 [pid 1187] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1186] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1186] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1187] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1187] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1187] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1186] <... futex resumed>) = 0 [pid 1186] exit_group(0) = ? [pid 1187] +++ exited with 0 +++ [pid 1186] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1188 ./strace-static-x86_64: Process 1188 attached [pid 1188] set_robust_list(0x5555564356a0, 24) = 0 [pid 1188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1188] setpgid(0, 0) = 0 [pid 1188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1188] write(3, "1000", 4) = 4 [pid 1188] close(3) = 0 [pid 1188] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1188] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1188] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1188] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1188] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1188] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1188] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1189 attached [pid 1189] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1189] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1189] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] <... clone3 resumed> => {parent_tid=[1189]}, 88) = 1189 [pid 1188] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1188] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1189] <... futex resumed>) = 0 [pid 1189] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1188] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1189] <... bpf resumed>) = 3 [pid 1189] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1189] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] <... futex resumed>) = 0 [pid 1188] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1189] <... futex resumed>) = 0 [pid 1189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1188] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1189] <... bpf resumed>) = 4 [pid 1189] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1188] <... futex resumed>) = 0 [pid 1188] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1189] <... futex resumed>) = 1 [pid 1188] <... futex resumed>) = 0 [pid 1189] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1188] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1189] <... bpf resumed>) = 0 [pid 1189] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1188] <... futex resumed>) = 0 [pid 1189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1188] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1188] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1189] <... bpf resumed>) = 5 [pid 1189] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1188] <... futex resumed>) = 0 [pid 1189] <... futex resumed>) = 1 [pid 1188] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1189] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1188] <... futex resumed>) = 0 [pid 1188] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1189] <... bpf resumed>) = 0 [pid 1189] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1188] <... futex resumed>) = 0 [pid 1189] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1188] exit_group(0 [pid 1189] <... futex resumed>) = ? [pid 1188] <... exit_group resumed>) = ? [pid 1189] +++ exited with 0 +++ [pid 1188] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1190 ./strace-static-x86_64: Process 1190 attached [pid 1190] set_robust_list(0x5555564356a0, 24) = 0 [pid 1190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1190] setpgid(0, 0) = 0 [pid 1190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1190] write(3, "1000", 4) = 4 [pid 1190] close(3) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1190] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1190] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1190] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1190] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1190] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1191]}, 88) = 1191 [pid 1190] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1190] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1191 attached [pid 1191] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1191] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1191] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1191] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1190] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1191] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1190] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1191] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1191] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1190] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1191] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1191] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1190] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1190] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1191] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1191] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1190] <... futex resumed>) = 0 [pid 1190] exit_group(0 [pid 1191] ????( [pid 1190] <... exit_group resumed>) = ? [pid 1191] <... ???? resumed>) = ? [pid 1191] +++ exited with 0 +++ [pid 1190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1192 ./strace-static-x86_64: Process 1192 attached [pid 1192] set_robust_list(0x5555564356a0, 24) = 0 [pid 1192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1192] setpgid(0, 0) = 0 [pid 1192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1192] write(3, "1000", 4) = 4 [pid 1192] close(3) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1192] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1192] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1192] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1192] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1192] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1192] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1193 attached [pid 1193] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1193] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1193] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1192] <... clone3 resumed> => {parent_tid=[1193]}, 88) = 1193 [pid 1192] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1192] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1193] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1193] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1193] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1192] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1193] <... bpf resumed>) = 4 [pid 1193] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] <... futex resumed>) = 0 [pid 1193] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1192] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1193] <... bpf resumed>) = 0 [pid 1192] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1193] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1192] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1193] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1192] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1193] <... bpf resumed>) = 5 [pid 1193] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] <... futex resumed>) = 0 [pid 1192] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1192] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1193] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1193] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1192] <... futex resumed>) = 0 [pid 1192] exit_group(0) = ? [pid 1193] +++ exited with 0 +++ [pid 1192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1194 ./strace-static-x86_64: Process 1194 attached [pid 1194] set_robust_list(0x5555564356a0, 24) = 0 [pid 1194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1194] setpgid(0, 0) = 0 [pid 1194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1194] write(3, "1000", 4) = 4 [pid 1194] close(3) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1194] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1194] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1194] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1194] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1194] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1194] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1195 attached [pid 1195] set_robust_list(0x7f1c60abd9a0, 24 [pid 1194] <... clone3 resumed> => {parent_tid=[1195]}, 88) = 1195 [pid 1195] <... set_robust_list resumed>) = 0 [pid 1194] rt_sigprocmask(SIG_SETMASK, [], [pid 1195] rt_sigprocmask(SIG_SETMASK, [], [pid 1194] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1195] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1194] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1195] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1194] <... futex resumed>) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] <... bpf resumed>) = 3 [pid 1195] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 1 [pid 1194] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1194] <... futex resumed>) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] <... bpf resumed>) = 4 [pid 1195] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 1 [pid 1194] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1195] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1194] <... futex resumed>) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] <... bpf resumed>) = 0 [pid 1195] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1194] <... futex resumed>) = 0 [pid 1195] <... futex resumed>) = 1 [pid 1194] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1194] <... futex resumed>) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] <... bpf resumed>) = 5 [pid 1195] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1194] <... futex resumed>) = 0 [pid 1195] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1194] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1195] <... bpf resumed>) = 0 [pid 1194] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1195] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1194] <... futex resumed>) = 0 [pid 1194] exit_group(0) = ? [pid 1195] +++ exited with 0 +++ [pid 1194] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1196 ./strace-static-x86_64: Process 1196 attached [pid 1196] set_robust_list(0x5555564356a0, 24) = 0 [pid 1196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1196] setpgid(0, 0) = 0 [pid 1196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1196] write(3, "1000", 4) = 4 [pid 1196] close(3) = 0 [pid 1196] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1196] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1196] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1196] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1196] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1196] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1196] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1197 attached [pid 1197] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1197] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1197] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] <... clone3 resumed> => {parent_tid=[1197]}, 88) = 1197 [pid 1196] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1196] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1197] <... futex resumed>) = 0 [pid 1196] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1197] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1197] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] <... futex resumed>) = 0 [pid 1196] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1197] <... futex resumed>) = 0 [pid 1197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1196] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] <... bpf resumed>) = 4 [pid 1197] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1196] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1197] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1196] <... futex resumed>) = 0 [pid 1196] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] <... bpf resumed>) = 0 [pid 1197] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1196] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1196] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] <... bpf resumed>) = 5 [pid 1197] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1197] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1196] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1196] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1197] <... bpf resumed>) = 0 [pid 1197] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1196] <... futex resumed>) = 0 [pid 1197] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1196] exit_group(0 [pid 1197] <... futex resumed>) = ? [pid 1196] <... exit_group resumed>) = ? [pid 1197] +++ exited with 0 +++ [pid 1196] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1198 ./strace-static-x86_64: Process 1198 attached [pid 1198] set_robust_list(0x5555564356a0, 24) = 0 [pid 1198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1198] setpgid(0, 0) = 0 [pid 1198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1198] write(3, "1000", 4) = 4 [pid 1198] close(3) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1198] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1198] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1198] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1198] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1198] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1198] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1199 attached => {parent_tid=[1199]}, 88) = 1199 [pid 1199] set_robust_list(0x7f1c60abd9a0, 24 [pid 1198] rt_sigprocmask(SIG_SETMASK, [], [pid 1199] <... set_robust_list resumed>) = 0 [pid 1198] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1199] rt_sigprocmask(SIG_SETMASK, [], [pid 1198] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1198] <... futex resumed>) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1199] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1199] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = 0 [pid 1199] <... futex resumed>) = 1 [pid 1198] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1198] <... futex resumed>) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1199] <... bpf resumed>) = 4 [pid 1199] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = 0 [pid 1199] <... futex resumed>) = 1 [pid 1198] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1198] <... futex resumed>) = 0 [pid 1199] <... bpf resumed>) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1199] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1199] <... futex resumed>) = 0 [pid 1198] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1198] <... futex resumed>) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1199] <... bpf resumed>) = 5 [pid 1199] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1198] <... futex resumed>) = 0 [pid 1199] <... futex resumed>) = 1 [pid 1198] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1199] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1198] <... futex resumed>) = 0 [pid 1198] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1199] <... bpf resumed>) = 0 [pid 1199] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1198] <... futex resumed>) = 0 [pid 1199] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1198] exit_group(0 [pid 1199] <... futex resumed>) = ? [pid 1198] <... exit_group resumed>) = ? [pid 1199] +++ exited with 0 +++ [pid 1198] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1200 ./strace-static-x86_64: Process 1200 attached [pid 1200] set_robust_list(0x5555564356a0, 24) = 0 [pid 1200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1200] setpgid(0, 0) = 0 [pid 1200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1200] write(3, "1000", 4) = 4 [pid 1200] close(3) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1200] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1200] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1200] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1200] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1200] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1200] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1201]}, 88) = 1201 ./strace-static-x86_64: Process 1201 attached [pid 1200] rt_sigprocmask(SIG_SETMASK, [], [pid 1201] set_robust_list(0x7f1c60abd9a0, 24 [pid 1200] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1201] <... set_robust_list resumed>) = 0 [pid 1200] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1201] rt_sigprocmask(SIG_SETMASK, [], [pid 1200] <... futex resumed>) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1201] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1201] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1200] <... futex resumed>) = 0 [pid 1200] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1201] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1200] <... futex resumed>) = 0 [pid 1200] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1201] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1200] <... futex resumed>) = 0 [pid 1201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1200] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] <... bpf resumed>) = 5 [pid 1201] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1200] <... futex resumed>) = 0 [pid 1200] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1200] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1201] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1201] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1200] <... futex resumed>) = 0 [pid 1200] exit_group(0) = ? [pid 1201] +++ exited with 0 +++ [pid 1200] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1202 ./strace-static-x86_64: Process 1202 attached [pid 1202] set_robust_list(0x5555564356a0, 24) = 0 [pid 1202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1202] setpgid(0, 0) = 0 [pid 1202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1202] write(3, "1000", 4) = 4 [pid 1202] close(3) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1202] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1202] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1202] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1202] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1202] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1202] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1203 attached => {parent_tid=[1203]}, 88) = 1203 [pid 1203] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1203] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1203] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1202] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1203] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1203] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1203] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1203] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1203] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1203] <... futex resumed>) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1203] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1202] <... futex resumed>) = 0 [pid 1203] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1202] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1202] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1203] <... bpf resumed>) = 0 [pid 1203] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1202] <... futex resumed>) = 0 [pid 1203] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1202] exit_group(0 [pid 1203] <... futex resumed>) = ? [pid 1202] <... exit_group resumed>) = ? [pid 1203] +++ exited with 0 +++ [pid 1202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1204 ./strace-static-x86_64: Process 1204 attached [pid 1204] set_robust_list(0x5555564356a0, 24) = 0 [pid 1204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1204] setpgid(0, 0) = 0 [pid 1204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1204] write(3, "1000", 4) = 4 [pid 1204] close(3) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1204] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1204] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1204] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1204] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1204] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1205]}, 88) = 1205 [pid 1204] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1204] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1205 attached [pid 1205] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1205] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1205] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1205] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = 0 [pid 1204] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... futex resumed>) = 1 [pid 1205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1205] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = 0 [pid 1204] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... futex resumed>) = 1 [pid 1205] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1205] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = 0 [pid 1204] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... futex resumed>) = 1 [pid 1205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1205] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = 0 [pid 1204] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1204] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1205] <... futex resumed>) = 1 [pid 1205] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1205] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1204] <... futex resumed>) = 0 [pid 1204] exit_group(0) = ? [pid 1205] <... futex resumed>) = ? [pid 1205] +++ exited with 0 +++ [pid 1204] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1206 ./strace-static-x86_64: Process 1206 attached [pid 1206] set_robust_list(0x5555564356a0, 24) = 0 [pid 1206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1206] setpgid(0, 0) = 0 [pid 1206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1206] write(3, "1000", 4) = 4 [pid 1206] close(3) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1206] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1206] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1206] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1206] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1206] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1207]}, 88) = 1207 [pid 1206] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1206] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1207 attached [pid 1207] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1207] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1207] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1207] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] <... futex resumed>) = 1 [pid 1207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1207] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] <... futex resumed>) = 1 [pid 1207] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1207] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] <... futex resumed>) = 1 [pid 1207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1207] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1206] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1207] <... futex resumed>) = 1 [pid 1207] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1207] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1206] <... futex resumed>) = 0 [pid 1206] exit_group(0) = ? [pid 1207] <... futex resumed>) = ? [pid 1207] +++ exited with 0 +++ [pid 1206] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1208 ./strace-static-x86_64: Process 1208 attached [pid 1208] set_robust_list(0x5555564356a0, 24) = 0 [pid 1208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1208] setpgid(0, 0) = 0 [pid 1208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1208] write(3, "1000", 4) = 4 [pid 1208] close(3) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1208] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1208] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1208] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1208] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1208] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1209]}, 88) = 1209 [pid 1208] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1208] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1209 attached [pid 1209] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1209] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1209] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1209] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... futex resumed>) = 0 [pid 1208] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 1 [pid 1209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1209] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... futex resumed>) = 0 [pid 1208] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 1 [pid 1209] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1209] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... futex resumed>) = 0 [pid 1208] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 1 [pid 1209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1209] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... futex resumed>) = 0 [pid 1208] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1208] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1209] <... futex resumed>) = 1 [pid 1209] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1209] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1208] <... futex resumed>) = 0 [pid 1208] exit_group(0) = ? [pid 1209] <... futex resumed>) = ? [pid 1209] +++ exited with 0 +++ [pid 1208] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1210 ./strace-static-x86_64: Process 1210 attached [pid 1210] set_robust_list(0x5555564356a0, 24) = 0 [pid 1210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1210] setpgid(0, 0) = 0 [pid 1210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1210] write(3, "1000", 4) = 4 [pid 1210] close(3) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1210] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1210] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1210] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1210] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1210] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1211]}, 88) = 1211 [pid 1210] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1210] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1211 attached [pid 1211] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1211] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1211] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1211] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1210] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1211] <... futex resumed>) = 1 [pid 1211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1211] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1210] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1211] <... futex resumed>) = 1 [pid 1211] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1211] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1210] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1211] <... futex resumed>) = 1 [pid 1211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1211] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1210] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1210] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1211] <... futex resumed>) = 1 [pid 1211] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1211] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1210] <... futex resumed>) = 0 [pid 1210] exit_group(0) = ? [pid 1211] <... futex resumed>) = ? [pid 1211] +++ exited with 0 +++ [pid 1210] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1212 attached , child_tidptr=0x555556435690) = 1212 [pid 1212] set_robust_list(0x5555564356a0, 24) = 0 [pid 1212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1212] setpgid(0, 0) = 0 [pid 1212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1212] write(3, "1000", 4) = 4 [pid 1212] close(3) = 0 [pid 1212] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1212] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1212] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1212] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1212] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1212] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1212] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1213 attached => {parent_tid=[1213]}, 88) = 1213 [pid 1213] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1213] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1212] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1213] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] <... futex resumed>) = 0 [pid 1213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1212] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] <... bpf resumed>) = 4 [pid 1213] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1213] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1213] <... futex resumed>) = 0 [pid 1212] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1213] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1212] <... futex resumed>) = 0 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1212] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1213] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1213] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1212] <... futex resumed>) = 0 [pid 1213] <... bpf resumed>) = 0 [pid 1212] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1213] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1212] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1213] <... futex resumed>) = 0 [pid 1212] exit_group(0 [pid 1213] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1212] <... exit_group resumed>) = ? [pid 1213] +++ exited with 0 +++ [pid 1212] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1214 ./strace-static-x86_64: Process 1214 attached [pid 1214] set_robust_list(0x5555564356a0, 24) = 0 [pid 1214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1214] setpgid(0, 0) = 0 [pid 1214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1214] write(3, "1000", 4) = 4 [pid 1214] close(3) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1214] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1214] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1214] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1214] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1214] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1215 attached => {parent_tid=[1215]}, 88) = 1215 [pid 1214] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1214] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1215] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1215] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1215] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1215] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1215] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1214] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1215] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1215] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1215] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1215] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1214] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1215] <... bpf resumed>) = 0 [pid 1214] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1215] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1214] <... futex resumed>) = 0 [pid 1215] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1214] exit_group(0 [pid 1215] <... futex resumed>) = ? [pid 1214] <... exit_group resumed>) = ? [pid 1215] +++ exited with 0 +++ [pid 1214] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1216 ./strace-static-x86_64: Process 1216 attached [pid 1216] set_robust_list(0x5555564356a0, 24) = 0 [pid 1216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1216] setpgid(0, 0) = 0 [pid 1216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1216] write(3, "1000", 4) = 4 [pid 1216] close(3) = 0 [pid 1216] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1216] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1216] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1216] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1216] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1216] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1216] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1217 attached => {parent_tid=[1217]}, 88) = 1217 [pid 1217] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1217] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1216] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1217] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1216] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] <... bpf resumed>) = 3 [pid 1217] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1216] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1216] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] <... bpf resumed>) = 4 [pid 1217] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] <... futex resumed>) = 0 [pid 1216] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1217] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1216] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] <... bpf resumed>) = 0 [pid 1217] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] <... futex resumed>) = 0 [pid 1216] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1216] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] <... bpf resumed>) = 5 [pid 1217] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] <... futex resumed>) = 0 [pid 1216] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] <... futex resumed>) = 0 [pid 1217] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1216] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1217] <... bpf resumed>) = 0 [pid 1217] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1217] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1216] <... futex resumed>) = 0 [pid 1216] exit_group(0) = ? [pid 1217] <... futex resumed>) = ? [pid 1217] +++ exited with 0 +++ [pid 1216] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1218 ./strace-static-x86_64: Process 1218 attached [pid 1218] set_robust_list(0x5555564356a0, 24) = 0 [pid 1218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1218] setpgid(0, 0) = 0 [pid 1218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1218] write(3, "1000", 4) = 4 [pid 1218] close(3) = 0 [pid 1218] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1218] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1218] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1218] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1218] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1218] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1218] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1219 attached => {parent_tid=[1219]}, 88) = 1219 [pid 1219] set_robust_list(0x7f1c60abd9a0, 24 [pid 1218] rt_sigprocmask(SIG_SETMASK, [], [pid 1219] <... set_robust_list resumed>) = 0 [pid 1219] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1218] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] <... futex resumed>) = 0 [pid 1219] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1218] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1219] <... bpf resumed>) = 3 [pid 1219] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] <... futex resumed>) = 0 [pid 1218] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] <... futex resumed>) = 0 [pid 1219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1218] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1219] <... bpf resumed>) = 4 [pid 1219] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] <... futex resumed>) = 0 [pid 1218] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] <... futex resumed>) = 0 [pid 1219] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1219] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1218] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] <... futex resumed>) = 0 [pid 1219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1218] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1219] <... bpf resumed>) = 5 [pid 1219] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] <... futex resumed>) = 0 [pid 1218] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] <... futex resumed>) = 0 [pid 1219] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1218] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1219] <... bpf resumed>) = 0 [pid 1219] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1219] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1218] <... futex resumed>) = 0 [pid 1218] exit_group(0) = ? [pid 1219] <... futex resumed>) = ? [pid 1219] +++ exited with 0 +++ [pid 1218] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1220 ./strace-static-x86_64: Process 1220 attached [pid 1220] set_robust_list(0x5555564356a0, 24) = 0 [pid 1220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1220] setpgid(0, 0) = 0 [pid 1220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1220] write(3, "1000", 4) = 4 [pid 1220] close(3) = 0 [pid 1220] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1220] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1220] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1221]}, 88) = 1221 ./strace-static-x86_64: Process 1221 attached [pid 1221] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1221] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1220] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] <... futex resumed>) = 0 [pid 1220] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1221] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1221] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] <... futex resumed>) = 0 [pid 1220] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] <... futex resumed>) = 0 [pid 1221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1220] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1221] <... bpf resumed>) = 4 [pid 1221] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] <... futex resumed>) = 0 [pid 1220] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] <... futex resumed>) = 0 [pid 1221] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1221] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1220] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1220] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1221] <... futex resumed>) = 0 [pid 1221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1221] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] <... futex resumed>) = 0 [pid 1220] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] <... futex resumed>) = 0 [pid 1221] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1220] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1221] <... bpf resumed>) = 0 [pid 1221] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1221] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1220] <... futex resumed>) = 0 [pid 1220] exit_group(0) = ? [pid 1221] <... futex resumed>) = ? [pid 1221] +++ exited with 0 +++ [pid 1220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1222 ./strace-static-x86_64: Process 1222 attached [pid 1222] set_robust_list(0x5555564356a0, 24) = 0 [pid 1222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1222] setpgid(0, 0) = 0 [pid 1222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1222] write(3, "1000", 4) = 4 [pid 1222] close(3) = 0 [pid 1222] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1222] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1222] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1222] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1222] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1222] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1222] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1223 attached => {parent_tid=[1223]}, 88) = 1223 [pid 1223] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1223] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1222] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] <... futex resumed>) = 0 [pid 1222] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1223] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1223] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1222] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] <... futex resumed>) = 0 [pid 1223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1222] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1223] <... bpf resumed>) = 4 [pid 1223] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] <... futex resumed>) = 0 [pid 1222] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] <... futex resumed>) = 0 [pid 1223] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1223] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1222] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] <... futex resumed>) = 0 [pid 1223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1222] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1223] <... bpf resumed>) = 5 [pid 1223] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] <... futex resumed>) = 0 [pid 1222] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1223] <... futex resumed>) = 0 [pid 1223] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1223] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1222] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1223] <... futex resumed>) = 0 [pid 1223] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1222] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1222] exit_group(0) = ? [pid 1223] <... futex resumed>) = ? [pid 1223] +++ exited with 0 +++ [pid 1222] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1224 ./strace-static-x86_64: Process 1224 attached [pid 1224] set_robust_list(0x5555564356a0, 24) = 0 [pid 1224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1224] setpgid(0, 0) = 0 [pid 1224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1224] write(3, "1000", 4) = 4 [pid 1224] close(3) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1224] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1224] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1225]}, 88) = 1225 [pid 1224] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1224] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1225 attached [pid 1225] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1225] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1225] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1225] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... futex resumed>) = 0 [pid 1224] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1225] <... futex resumed>) = 1 [pid 1225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1225] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... futex resumed>) = 0 [pid 1224] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1225] <... futex resumed>) = 1 [pid 1225] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1225] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... futex resumed>) = 0 [pid 1224] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1225] <... futex resumed>) = 1 [pid 1225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1225] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... futex resumed>) = 0 [pid 1224] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1224] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1225] <... futex resumed>) = 1 [pid 1225] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1225] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1224] <... futex resumed>) = 0 [pid 1224] exit_group(0) = ? [pid 1225] <... futex resumed>) = ? [pid 1225] +++ exited with 0 +++ [pid 1224] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1226 ./strace-static-x86_64: Process 1226 attached [pid 1226] set_robust_list(0x5555564356a0, 24) = 0 [pid 1226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1226] setpgid(0, 0) = 0 [pid 1226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1226] write(3, "1000", 4) = 4 [pid 1226] close(3) = 0 [pid 1226] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1226] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1226] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1226] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1226] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1226] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1226] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1227 attached => {parent_tid=[1227]}, 88) = 1227 [pid 1227] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1226] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] <... futex resumed>) = 0 [pid 1226] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1227] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1227] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1226] <... futex resumed>) = 0 [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] <... futex resumed>) = 0 [pid 1227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1226] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1227] <... bpf resumed>) = 4 [pid 1227] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... futex resumed>) = 0 [pid 1226] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] <... futex resumed>) = 0 [pid 1227] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1227] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1226] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] <... futex resumed>) = 0 [pid 1226] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1227] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... futex resumed>) = 0 [pid 1226] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1227] <... futex resumed>) = 0 [pid 1226] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1227] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1227] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1226] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1226] exit_group(0 [pid 1227] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1226] <... exit_group resumed>) = ? [pid 1227] <... futex resumed>) = ? [pid 1227] +++ exited with 0 +++ [pid 1226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1228 attached , child_tidptr=0x555556435690) = 1228 [pid 1228] set_robust_list(0x5555564356a0, 24) = 0 [pid 1228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1228] setpgid(0, 0) = 0 [pid 1228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1228] write(3, "1000", 4) = 4 [pid 1228] close(3) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1228] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1228] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1229]}, 88) = 1229 [pid 1228] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1228] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1229 attached [pid 1229] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1229] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1229] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1229] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1228] <... futex resumed>) = 0 [pid 1228] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1229] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1228] <... futex resumed>) = 0 [pid 1228] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1229] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1228] <... futex resumed>) = 0 [pid 1228] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1229] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1228] <... futex resumed>) = 0 [pid 1228] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1228] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1229] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1229] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1228] <... futex resumed>) = 0 [pid 1228] exit_group(0 [pid 1229] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1228] <... exit_group resumed>) = ? [pid 1229] <... futex resumed>) = ? [pid 1229] +++ exited with 0 +++ [pid 1228] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1230 ./strace-static-x86_64: Process 1230 attached [pid 1230] set_robust_list(0x5555564356a0, 24) = 0 [pid 1230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1230] setpgid(0, 0) = 0 [pid 1230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1230] write(3, "1000", 4) = 4 [pid 1230] close(3) = 0 [pid 1230] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1230] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1230] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1230] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1230] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1230] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1230] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1231 attached => {parent_tid=[1231]}, 88) = 1231 [pid 1231] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1231] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1230] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1230] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1231] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1231] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1230] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1231] <... bpf resumed>) = 4 [pid 1231] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] <... futex resumed>) = 0 [pid 1230] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1231] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1231] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1230] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1231] <... bpf resumed>) = 5 [pid 1231] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] <... futex resumed>) = 0 [pid 1230] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1231] <... futex resumed>) = 0 [pid 1231] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1231] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1231] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1230] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1230] exit_group(0) = ? [pid 1231] <... futex resumed>) = ? [pid 1231] +++ exited with 0 +++ [pid 1230] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1232 ./strace-static-x86_64: Process 1232 attached [pid 1232] set_robust_list(0x5555564356a0, 24) = 0 [pid 1232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1232] setpgid(0, 0) = 0 [pid 1232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1232] write(3, "1000", 4) = 4 [pid 1232] close(3) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1232] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1232] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1232] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1233 attached => {parent_tid=[1233]}, 88) = 1233 [pid 1233] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1232] rt_sigprocmask(SIG_SETMASK, [], [pid 1233] rt_sigprocmask(SIG_SETMASK, [], [pid 1232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1233] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1232] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1233] <... futex resumed>) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1233] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1233] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1232] <... futex resumed>) = 0 [pid 1233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1232] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1233] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1233] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1232] <... futex resumed>) = 0 [pid 1233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1232] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1233] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1232] <... futex resumed>) = 0 [pid 1232] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1233] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1232] <... futex resumed>) = 0 [pid 1232] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1232] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1233] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1233] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1232] <... futex resumed>) = 0 [pid 1232] exit_group(0) = ? [pid 1233] +++ exited with 0 +++ [pid 1232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1234 ./strace-static-x86_64: Process 1234 attached [pid 1234] set_robust_list(0x5555564356a0, 24) = 0 [pid 1234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1234] setpgid(0, 0) = 0 [pid 1234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1234] write(3, "1000", 4) = 4 [pid 1234] close(3) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1234] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1234] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1234] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1235 attached => {parent_tid=[1235]}, 88) = 1235 [pid 1235] set_robust_list(0x7f1c60abd9a0, 24 [pid 1234] rt_sigprocmask(SIG_SETMASK, [], [pid 1235] <... set_robust_list resumed>) = 0 [pid 1234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1235] rt_sigprocmask(SIG_SETMASK, [], [pid 1234] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1234] <... futex resumed>) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1235] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 0 [pid 1235] <... futex resumed>) = 1 [pid 1234] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1234] <... futex resumed>) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] <... bpf resumed>) = 4 [pid 1235] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 0 [pid 1235] <... futex resumed>) = 1 [pid 1234] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1234] <... futex resumed>) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] <... bpf resumed>) = 0 [pid 1235] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 0 [pid 1235] <... futex resumed>) = 1 [pid 1234] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1234] <... futex resumed>) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] <... bpf resumed>) = 5 [pid 1235] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 0 [pid 1235] <... futex resumed>) = 1 [pid 1234] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1235] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1234] <... futex resumed>) = 0 [pid 1234] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1235] <... bpf resumed>) = 0 [pid 1235] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1234] <... futex resumed>) = 0 [pid 1235] <... futex resumed>) = 1 [pid 1234] exit_group(0 [pid 1235] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1234] <... exit_group resumed>) = ? [pid 1235] <... futex resumed>) = ? [pid 1235] +++ exited with 0 +++ [pid 1234] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1236 attached , child_tidptr=0x555556435690) = 1236 [pid 1236] set_robust_list(0x5555564356a0, 24) = 0 [pid 1236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1236] setpgid(0, 0) = 0 [pid 1236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1236] write(3, "1000", 4) = 4 [pid 1236] close(3) = 0 [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1236] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1236] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1236] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1237 attached => {parent_tid=[1237]}, 88) = 1237 [pid 1237] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1237] rt_sigprocmask(SIG_SETMASK, [], [pid 1236] rt_sigprocmask(SIG_SETMASK, [], [pid 1237] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1237] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1236] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1237] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1236] <... futex resumed>) = 0 [pid 1237] <... bpf resumed>) = 3 [pid 1237] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1237] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1236] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1237] <... futex resumed>) = 0 [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1237] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1236] <... futex resumed>) = 0 [pid 1237] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1236] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1237] <... bpf resumed>) = 0 [pid 1236] <... futex resumed>) = 0 [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1237] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1236] <... futex resumed>) = 0 [pid 1237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1236] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1237] <... bpf resumed>) = 5 [pid 1237] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1236] <... futex resumed>) = 0 [pid 1237] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1236] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1236] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1237] <... bpf resumed>) = 0 [pid 1237] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1236] <... futex resumed>) = 0 [pid 1237] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1236] exit_group(0 [pid 1237] <... futex resumed>) = ? [pid 1236] <... exit_group resumed>) = ? [pid 1237] +++ exited with 0 +++ [pid 1236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1238 ./strace-static-x86_64: Process 1238 attached [pid 1238] set_robust_list(0x5555564356a0, 24) = 0 [pid 1238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1238] setpgid(0, 0) = 0 [pid 1238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1238] write(3, "1000", 4) = 4 [pid 1238] close(3) = 0 [pid 1238] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1238] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1238] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1238] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1239 attached [pid 1239] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1239] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1239] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1238] <... clone3 resumed> => {parent_tid=[1239]}, 88) = 1239 [pid 1238] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1238] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1239] <... futex resumed>) = 0 [pid 1239] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1238] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1239] <... bpf resumed>) = 3 [pid 1239] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1239] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1238] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1239] <... futex resumed>) = 0 [pid 1239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1238] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1239] <... bpf resumed>) = 4 [pid 1239] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1238] <... futex resumed>) = 0 [pid 1239] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1238] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1238] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1239] <... bpf resumed>) = 0 [pid 1239] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1238] <... futex resumed>) = 0 [pid 1238] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1238] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1239] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1238] <... futex resumed>) = 0 [pid 1239] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1238] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1238] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1239] <... bpf resumed>) = 0 [pid 1239] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1238] <... futex resumed>) = 0 [pid 1239] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1238] exit_group(0) = ? [pid 1239] <... futex resumed>) = ? [pid 1239] +++ exited with 0 +++ [pid 1238] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1240 ./strace-static-x86_64: Process 1240 attached [pid 1240] set_robust_list(0x5555564356a0, 24) = 0 [pid 1240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1240] setpgid(0, 0) = 0 [pid 1240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1240] write(3, "1000", 4) = 4 [pid 1240] close(3) = 0 [pid 1240] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1240] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1240] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1240] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1240] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1240] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1240] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1241 attached [pid 1241] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1241] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1241] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1240] <... clone3 resumed> => {parent_tid=[1241]}, 88) = 1241 [pid 1240] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1240] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1241] <... futex resumed>) = 0 [pid 1241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1240] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] <... bpf resumed>) = 3 [pid 1241] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1241] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1240] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1241] <... futex resumed>) = 0 [pid 1240] <... futex resumed>) = 1 [pid 1241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1240] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] <... bpf resumed>) = 4 [pid 1241] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1240] <... futex resumed>) = 0 [pid 1241] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1240] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1240] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] <... bpf resumed>) = 0 [pid 1241] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1240] <... futex resumed>) = 0 [pid 1241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1240] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1240] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] <... bpf resumed>) = 5 [pid 1241] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1240] <... futex resumed>) = 0 [pid 1241] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1240] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1240] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1241] <... bpf resumed>) = 0 [pid 1241] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1240] <... futex resumed>) = 0 [pid 1241] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1240] exit_group(0 [pid 1241] <... futex resumed>) = ? [pid 1240] <... exit_group resumed>) = ? [pid 1241] +++ exited with 0 +++ [pid 1240] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1242 ./strace-static-x86_64: Process 1242 attached [pid 1242] set_robust_list(0x5555564356a0, 24) = 0 [pid 1242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1242] setpgid(0, 0) = 0 [pid 1242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1242] write(3, "1000", 4) = 4 [pid 1242] close(3) = 0 [pid 1242] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1242] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1242] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1242] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1242] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1242] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1242] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1243 attached [pid 1243] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1243] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] <... clone3 resumed> => {parent_tid=[1243]}, 88) = 1243 [pid 1242] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1242] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1243] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1242] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1242] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1243] <... bpf resumed>) = 4 [pid 1243] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] <... futex resumed>) = 0 [pid 1242] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1243] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1242] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1242] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1243] <... bpf resumed>) = 5 [pid 1243] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] <... futex resumed>) = 0 [pid 1242] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1243] <... futex resumed>) = 0 [pid 1243] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1242] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1243] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1243] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1242] exit_group(0) = ? [pid 1243] <... futex resumed>) = ? [pid 1243] +++ exited with 0 +++ [pid 1242] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1244 ./strace-static-x86_64: Process 1244 attached [pid 1244] set_robust_list(0x5555564356a0, 24) = 0 [pid 1244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1244] setpgid(0, 0) = 0 [pid 1244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1244] write(3, "1000", 4) = 4 [pid 1244] close(3) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1244] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1244] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1244] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1244] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1244] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1245]}, 88) = 1245 [pid 1244] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1244] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1245 attached [pid 1245] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1245] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1245] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1245] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] <... futex resumed>) = 0 [pid 1244] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1245] <... futex resumed>) = 1 [pid 1245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1245] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] <... futex resumed>) = 0 [pid 1244] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1245] <... futex resumed>) = 1 [pid 1245] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1245] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] <... futex resumed>) = 0 [pid 1244] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1245] <... futex resumed>) = 1 [pid 1245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1245] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] <... futex resumed>) = 0 [pid 1244] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1244] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1245] <... futex resumed>) = 1 [pid 1245] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1245] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1244] <... futex resumed>) = 0 [pid 1244] exit_group(0) = ? [pid 1245] <... futex resumed>) = ? [pid 1245] +++ exited with 0 +++ [pid 1244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1246 ./strace-static-x86_64: Process 1246 attached [pid 1246] set_robust_list(0x5555564356a0, 24) = 0 [pid 1246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1246] setpgid(0, 0) = 0 [pid 1246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1246] write(3, "1000", 4) = 4 [pid 1246] close(3) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1246] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1246] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1247]}, 88) = 1247 [pid 1246] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1246] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1247 attached [pid 1247] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1247] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1247] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1247] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1246] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1247] <... futex resumed>) = 1 [pid 1247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1247] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1246] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1247] <... futex resumed>) = 1 [pid 1247] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1247] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1246] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1247] <... futex resumed>) = 1 [pid 1247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1247] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1246] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1246] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1247] <... futex resumed>) = 1 [pid 1247] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1247] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1246] <... futex resumed>) = 0 [pid 1246] exit_group(0) = ? [pid 1247] <... futex resumed>) = ? [pid 1247] +++ exited with 0 +++ [pid 1246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1248 ./strace-static-x86_64: Process 1248 attached [pid 1248] set_robust_list(0x5555564356a0, 24) = 0 [pid 1248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1248] setpgid(0, 0) = 0 [pid 1248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1248] write(3, "1000", 4) = 4 [pid 1248] close(3) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1248] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1248] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1249]}, 88) = 1249 [pid 1248] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1248] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1249 attached [pid 1249] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1249] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1249] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] <... futex resumed>) = 0 [pid 1248] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1249] <... futex resumed>) = 1 [pid 1249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1249] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] <... futex resumed>) = 0 [pid 1248] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1249] <... futex resumed>) = 1 [pid 1249] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1249] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] <... futex resumed>) = 0 [pid 1248] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1249] <... futex resumed>) = 1 [pid 1249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1249] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] <... futex resumed>) = 0 [pid 1248] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1248] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1249] <... futex resumed>) = 1 [pid 1249] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1249] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1248] <... futex resumed>) = 0 [pid 1248] exit_group(0) = ? [pid 1249] <... futex resumed>) = ? [pid 1249] +++ exited with 0 +++ [pid 1248] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1250 ./strace-static-x86_64: Process 1250 attached [pid 1250] set_robust_list(0x5555564356a0, 24) = 0 [pid 1250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1250] setpgid(0, 0) = 0 [pid 1250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1250] write(3, "1000", 4) = 4 [pid 1250] close(3) = 0 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1250] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1250] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1250] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1251]}, 88) = 1251 [pid 1250] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1250] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1251 attached [pid 1251] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1251] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1251] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1250] <... futex resumed>) = 0 [pid 1250] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1251] <... futex resumed>) = 1 [pid 1251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1251] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1250] <... futex resumed>) = 0 [pid 1250] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1251] <... futex resumed>) = 1 [pid 1251] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1251] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1250] <... futex resumed>) = 0 [pid 1250] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1251] <... futex resumed>) = 1 [pid 1251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1251] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1250] <... futex resumed>) = 0 [pid 1250] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1251] <... futex resumed>) = 1 [pid 1250] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1251] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1251] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1250] <... futex resumed>) = 0 [pid 1250] exit_group(0) = ? [pid 1251] <... futex resumed>) = ? [pid 1251] +++ exited with 0 +++ [pid 1250] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1252 ./strace-static-x86_64: Process 1252 attached [pid 1252] set_robust_list(0x5555564356a0, 24) = 0 [pid 1252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1252] setpgid(0, 0) = 0 [pid 1252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1252] write(3, "1000", 4) = 4 [pid 1252] close(3) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1252] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1252] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1252] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1252] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1252] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1253]}, 88) = 1253 [pid 1252] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1252] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1253 attached [pid 1253] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1253] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1253] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1252] <... futex resumed>) = 0 [pid 1252] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1253] <... futex resumed>) = 1 [pid 1253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1253] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1252] <... futex resumed>) = 0 [pid 1252] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1253] <... futex resumed>) = 1 [pid 1253] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1253] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1252] <... futex resumed>) = 0 [pid 1252] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1253] <... futex resumed>) = 1 [pid 1253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1253] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1252] <... futex resumed>) = 0 [pid 1252] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1252] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1253] <... futex resumed>) = 1 [pid 1253] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1253] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1252] <... futex resumed>) = 0 [pid 1252] exit_group(0) = ? [pid 1253] <... futex resumed>) = ? [pid 1253] +++ exited with 0 +++ [pid 1252] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1254 ./strace-static-x86_64: Process 1254 attached [pid 1254] set_robust_list(0x5555564356a0, 24) = 0 [pid 1254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1254] setpgid(0, 0) = 0 [pid 1254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1254] write(3, "1000", 4) = 4 [pid 1254] close(3) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1254] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1254] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1254] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1254] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1254] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1255]}, 88) = 1255 [pid 1254] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1254] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1255 attached [pid 1255] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1255] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1255] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1255] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = 0 [pid 1254] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1255] <... futex resumed>) = 1 [pid 1255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1255] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = 0 [pid 1254] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1255] <... futex resumed>) = 1 [pid 1255] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1255] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = 0 [pid 1254] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1255] <... futex resumed>) = 1 [pid 1255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1255] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = 0 [pid 1254] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1254] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1255] <... futex resumed>) = 1 [pid 1255] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1255] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1254] <... futex resumed>) = 0 [pid 1254] exit_group(0) = ? [pid 1255] <... futex resumed>) = ? [pid 1255] +++ exited with 0 +++ [pid 1254] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1256 ./strace-static-x86_64: Process 1256 attached [pid 1256] set_robust_list(0x5555564356a0, 24) = 0 [pid 1256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1256] setpgid(0, 0) = 0 [pid 1256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1256] write(3, "1000", 4) = 4 [pid 1256] close(3) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1256] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1256] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1257]}, 88) = 1257 [pid 1256] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1256] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1257 attached [pid 1257] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1257] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1257] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1257] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1256] <... futex resumed>) = 0 [pid 1256] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1257] <... futex resumed>) = 1 [pid 1257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1257] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1256] <... futex resumed>) = 0 [pid 1256] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1257] <... futex resumed>) = 1 [pid 1257] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1257] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1256] <... futex resumed>) = 0 [pid 1256] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1257] <... futex resumed>) = 1 [pid 1257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1257] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1256] <... futex resumed>) = 0 [pid 1256] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1256] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1257] <... futex resumed>) = 1 [pid 1257] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1257] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1256] <... futex resumed>) = 0 [pid 1256] exit_group(0) = ? [pid 1257] <... futex resumed>) = ? [pid 1257] +++ exited with 0 +++ [pid 1256] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1258 ./strace-static-x86_64: Process 1258 attached [pid 1258] set_robust_list(0x5555564356a0, 24) = 0 [pid 1258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1258] setpgid(0, 0) = 0 [pid 1258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1258] write(3, "1000", 4) = 4 [pid 1258] close(3) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1258] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1258] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1258] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1258] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1258] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1259]}, 88) = 1259 [pid 1258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1258] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1259 attached [pid 1259] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1259] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1259] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1258] <... futex resumed>) = 0 [pid 1258] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1259] <... futex resumed>) = 1 [pid 1259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1259] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1258] <... futex resumed>) = 0 [pid 1258] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1259] <... futex resumed>) = 1 [pid 1259] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1259] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1258] <... futex resumed>) = 0 [pid 1258] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1259] <... futex resumed>) = 1 [pid 1259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1259] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1258] <... futex resumed>) = 0 [pid 1258] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1258] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1259] <... futex resumed>) = 1 [pid 1259] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1259] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1258] <... futex resumed>) = 0 [pid 1258] exit_group(0) = ? [pid 1259] <... futex resumed>) = ? [pid 1259] +++ exited with 0 +++ [pid 1258] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1260 ./strace-static-x86_64: Process 1260 attached [pid 1260] set_robust_list(0x5555564356a0, 24) = 0 [pid 1260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1260] setpgid(0, 0) = 0 [pid 1260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1260] write(3, "1000", 4) = 4 [pid 1260] close(3) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1260] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1260] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1260] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1260] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1260] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1261]}, 88) = 1261 [pid 1260] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1260] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1261 attached [pid 1261] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1261] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1261] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1261] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1260] <... futex resumed>) = 0 [pid 1260] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1261] <... futex resumed>) = 1 [pid 1261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1261] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1260] <... futex resumed>) = 0 [pid 1260] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1261] <... futex resumed>) = 1 [pid 1261] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1261] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1260] <... futex resumed>) = 0 [pid 1260] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1261] <... futex resumed>) = 1 [pid 1261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1261] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1260] <... futex resumed>) = 0 [pid 1260] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1260] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1261] <... futex resumed>) = 1 [pid 1261] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1261] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1260] <... futex resumed>) = 0 [pid 1260] exit_group(0) = ? [pid 1261] <... futex resumed>) = ? [pid 1261] +++ exited with 0 +++ [pid 1260] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1262 ./strace-static-x86_64: Process 1262 attached [pid 1262] set_robust_list(0x5555564356a0, 24) = 0 [pid 1262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1262] setpgid(0, 0) = 0 [pid 1262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1262] write(3, "1000", 4) = 4 [pid 1262] close(3) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1262] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1262] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1263]}, 88) = 1263 [pid 1262] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1262] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1263 attached [pid 1263] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1263] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1263] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1262] <... futex resumed>) = 0 [pid 1262] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1263] <... futex resumed>) = 1 [pid 1263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1263] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1262] <... futex resumed>) = 0 [pid 1262] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1263] <... futex resumed>) = 1 [pid 1263] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1263] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1262] <... futex resumed>) = 0 [pid 1262] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1263] <... futex resumed>) = 1 [pid 1263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1263] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1262] <... futex resumed>) = 0 [pid 1262] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1262] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1263] <... futex resumed>) = 1 [pid 1263] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1263] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1262] <... futex resumed>) = 0 [pid 1262] exit_group(0) = ? [pid 1263] <... futex resumed>) = ? [pid 1263] +++ exited with 0 +++ [pid 1262] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1264 ./strace-static-x86_64: Process 1264 attached [pid 1264] set_robust_list(0x5555564356a0, 24) = 0 [pid 1264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1264] setpgid(0, 0) = 0 [pid 1264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1264] write(3, "1000", 4) = 4 [pid 1264] close(3) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1264] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1264] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1264] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1264] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1264] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1265]}, 88) = 1265 [pid 1264] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1264] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1265 attached [pid 1265] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1265] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1265] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1265] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1264] <... futex resumed>) = 0 [pid 1264] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1265] <... futex resumed>) = 1 [pid 1265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1265] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1264] <... futex resumed>) = 0 [pid 1264] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1265] <... futex resumed>) = 1 [pid 1265] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1265] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1264] <... futex resumed>) = 0 [pid 1264] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1265] <... futex resumed>) = 1 [pid 1265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1265] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1264] <... futex resumed>) = 0 [pid 1264] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1264] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1265] <... futex resumed>) = 1 [pid 1265] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1265] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1264] <... futex resumed>) = 0 [pid 1264] exit_group(0) = ? [pid 1265] <... futex resumed>) = ? [pid 1265] +++ exited with 0 +++ [pid 1264] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1266 ./strace-static-x86_64: Process 1266 attached [pid 1266] set_robust_list(0x5555564356a0, 24) = 0 [pid 1266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1266] setpgid(0, 0) = 0 [pid 1266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1266] write(3, "1000", 4) = 4 [pid 1266] close(3) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1266] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1266] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1267]}, 88) = 1267 [pid 1266] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1266] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1267 attached [pid 1267] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1267] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1267] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1267] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1266] <... futex resumed>) = 0 [pid 1266] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1267] <... futex resumed>) = 1 [pid 1267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1267] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1266] <... futex resumed>) = 0 [pid 1266] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1267] <... futex resumed>) = 1 [pid 1267] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1267] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1266] <... futex resumed>) = 0 [pid 1266] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1267] <... futex resumed>) = 1 [pid 1267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1267] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1266] <... futex resumed>) = 0 [pid 1266] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1266] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1267] <... futex resumed>) = 1 [pid 1267] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1267] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1266] <... futex resumed>) = 0 [pid 1266] exit_group(0) = ? [pid 1267] <... futex resumed>) = ? [pid 1267] +++ exited with 0 +++ [pid 1266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1268 ./strace-static-x86_64: Process 1268 attached [pid 1268] set_robust_list(0x5555564356a0, 24) = 0 [pid 1268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1268] setpgid(0, 0) = 0 [pid 1268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1268] write(3, "1000", 4) = 4 [pid 1268] close(3) = 0 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1268] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1268] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1268] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1268] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1268] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1268] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1269 attached => {parent_tid=[1269]}, 88) = 1269 [pid 1269] set_robust_list(0x7f1c60abd9a0, 24 [pid 1268] rt_sigprocmask(SIG_SETMASK, [], [pid 1269] <... set_robust_list resumed>) = 0 [pid 1268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1269] rt_sigprocmask(SIG_SETMASK, [], [pid 1268] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1268] <... futex resumed>) = 0 [pid 1269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1269] <... bpf resumed>) = 3 [pid 1269] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1268] <... futex resumed>) = 0 [pid 1269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1268] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1269] <... bpf resumed>) = 4 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1269] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1269] <... futex resumed>) = 0 [pid 1268] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1269] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1268] <... futex resumed>) = 0 [pid 1269] <... bpf resumed>) = 0 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1269] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1269] <... futex resumed>) = 0 [pid 1268] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1268] <... futex resumed>) = 0 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1269] <... bpf resumed>) = 5 [pid 1269] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1268] <... futex resumed>) = 0 [pid 1269] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1268] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1269] <... bpf resumed>) = 0 [pid 1268] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1269] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1268] <... futex resumed>) = 0 [pid 1269] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1268] exit_group(0 [pid 1269] <... futex resumed>) = ? [pid 1268] <... exit_group resumed>) = ? [pid 1269] +++ exited with 0 +++ [pid 1268] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1270 ./strace-static-x86_64: Process 1270 attached [pid 1270] set_robust_list(0x5555564356a0, 24) = 0 [pid 1270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1270] setpgid(0, 0) = 0 [pid 1270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1270] write(3, "1000", 4) = 4 [pid 1270] close(3) = 0 [pid 1270] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1270] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1270] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1270] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1270] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1270] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1270] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1271 attached => {parent_tid=[1271]}, 88) = 1271 [pid 1271] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1271] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1271] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1270] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1270] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] <... futex resumed>) = 0 [pid 1271] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1270] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1271] <... bpf resumed>) = 3 [pid 1271] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1271] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1270] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] <... futex resumed>) = 0 [pid 1271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1270] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1271] <... bpf resumed>) = 4 [pid 1271] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1270] <... futex resumed>) = 0 [pid 1270] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] <... futex resumed>) = 0 [pid 1271] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1270] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1271] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1270] <... futex resumed>) = 0 [pid 1270] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1270] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1271] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1270] <... futex resumed>) = 0 [pid 1270] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1271] <... futex resumed>) = 0 [pid 1271] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1270] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1271] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1270] <... futex resumed>) = 0 [pid 1270] exit_group(0) = ? [pid 1271] +++ exited with 0 +++ [pid 1270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1272 attached , child_tidptr=0x555556435690) = 1272 [pid 1272] set_robust_list(0x5555564356a0, 24) = 0 [pid 1272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1272] setpgid(0, 0) = 0 [pid 1272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1272] write(3, "1000", 4) = 4 [pid 1272] close(3) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1272] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1272] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1273 attached => {parent_tid=[1273]}, 88) = 1273 [pid 1272] rt_sigprocmask(SIG_SETMASK, [], [pid 1273] set_robust_list(0x7f1c60abd9a0, 24 [pid 1272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1272] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1273] <... set_robust_list resumed>) = 0 [pid 1273] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1273] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1273] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1272] <... futex resumed>) = 0 [pid 1272] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1273] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1272] <... futex resumed>) = 0 [pid 1272] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1273] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1273] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1272] <... futex resumed>) = 0 [pid 1272] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1273] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1272] <... futex resumed>) = 0 [pid 1272] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1272] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1273] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1273] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1272] <... futex resumed>) = 0 [pid 1272] exit_group(0) = ? [pid 1273] +++ exited with 0 +++ [pid 1272] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1274 ./strace-static-x86_64: Process 1274 attached [pid 1274] set_robust_list(0x5555564356a0, 24) = 0 [pid 1274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1274] setpgid(0, 0) = 0 [pid 1274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1274] write(3, "1000", 4) = 4 [pid 1274] close(3) = 0 [pid 1274] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1274] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1274] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1274] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1274] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1274] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1274] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1275 attached [pid 1275] set_robust_list(0x7f1c60abd9a0, 24 [pid 1274] <... clone3 resumed> => {parent_tid=[1275]}, 88) = 1275 [pid 1275] <... set_robust_list resumed>) = 0 [pid 1274] rt_sigprocmask(SIG_SETMASK, [], [pid 1275] rt_sigprocmask(SIG_SETMASK, [], [pid 1274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1274] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1274] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1275] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1275] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1274] <... futex resumed>) = 0 [pid 1275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1274] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1274] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1275] <... bpf resumed>) = 4 [pid 1275] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1274] <... futex resumed>) = 0 [pid 1275] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1274] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1275] <... futex resumed>) = 0 [pid 1275] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1275] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1275] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1274] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1274] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1275] <... futex resumed>) = 0 [pid 1274] <... futex resumed>) = 1 [pid 1275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1274] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1275] <... bpf resumed>) = 5 [pid 1275] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1274] <... futex resumed>) = 0 [pid 1275] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1274] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1275] <... bpf resumed>) = 0 [pid 1274] <... futex resumed>) = 0 [pid 1275] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1274] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1275] <... futex resumed>) = 0 [pid 1274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1275] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1274] exit_group(0 [pid 1275] <... futex resumed>) = ? [pid 1274] <... exit_group resumed>) = ? [pid 1275] +++ exited with 0 +++ [pid 1274] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1276 ./strace-static-x86_64: Process 1276 attached [pid 1276] set_robust_list(0x5555564356a0, 24) = 0 [pid 1276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1276] setpgid(0, 0) = 0 [pid 1276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1276] write(3, "1000", 4) = 4 [pid 1276] close(3) = 0 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1276] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1276] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1276] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1277 attached => {parent_tid=[1277]}, 88) = 1277 [pid 1277] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1277] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1277] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1276] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1277] <... futex resumed>) = 0 [pid 1277] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1277] <... bpf resumed>) = 3 [pid 1277] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1277] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1276] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1277] <... futex resumed>) = 0 [pid 1277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1277] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1277] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1276] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1277] <... bpf resumed>) = 0 [pid 1277] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1276] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1277] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1276] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1276] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1277] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1277] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1276] <... futex resumed>) = 0 [pid 1276] exit_group(0) = ? [pid 1277] +++ exited with 0 +++ [pid 1276] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1278 ./strace-static-x86_64: Process 1278 attached [pid 1278] set_robust_list(0x5555564356a0, 24) = 0 [pid 1278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1278] setpgid(0, 0) = 0 [pid 1278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1278] write(3, "1000", 4) = 4 [pid 1278] close(3) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1278] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1278] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1278] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1278] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1278] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1279]}, 88) = 1279 [pid 1278] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1278] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1279 attached [pid 1279] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1279] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1279] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1279] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1278] <... futex resumed>) = 0 [pid 1278] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1279] <... futex resumed>) = 1 [pid 1279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1279] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1278] <... futex resumed>) = 0 [pid 1278] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1279] <... futex resumed>) = 1 [pid 1279] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1279] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1278] <... futex resumed>) = 0 [pid 1278] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1279] <... futex resumed>) = 1 [pid 1279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1279] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1278] <... futex resumed>) = 0 [pid 1278] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1278] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1279] <... futex resumed>) = 1 [pid 1279] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1279] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1278] <... futex resumed>) = 0 [pid 1278] exit_group(0) = ? [pid 1279] <... futex resumed>) = ? [pid 1279] +++ exited with 0 +++ [pid 1278] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1280 ./strace-static-x86_64: Process 1280 attached [pid 1280] set_robust_list(0x5555564356a0, 24) = 0 [pid 1280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1280] setpgid(0, 0) = 0 [pid 1280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1280] write(3, "1000", 4) = 4 [pid 1280] close(3) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1280] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1280] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1280] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1280] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1280] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1281]}, 88) = 1281 [pid 1280] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1280] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1281 attached [pid 1281] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1281] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1281] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1281] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1280] <... futex resumed>) = 0 [pid 1280] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1281] <... futex resumed>) = 1 [pid 1281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1281] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1280] <... futex resumed>) = 0 [pid 1280] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1281] <... futex resumed>) = 1 [pid 1281] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1281] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1280] <... futex resumed>) = 0 [pid 1280] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1281] <... futex resumed>) = 1 [pid 1281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1281] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1280] <... futex resumed>) = 0 [pid 1280] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1280] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1281] <... futex resumed>) = 1 [pid 1281] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1281] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1280] <... futex resumed>) = 0 [pid 1280] exit_group(0) = ? [pid 1281] <... futex resumed>) = ? [pid 1281] +++ exited with 0 +++ [pid 1280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1282 ./strace-static-x86_64: Process 1282 attached [pid 1282] set_robust_list(0x5555564356a0, 24) = 0 [pid 1282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1282] setpgid(0, 0) = 0 [pid 1282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1282] write(3, "1000", 4) = 4 [pid 1282] close(3) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1282] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1282] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1283]}, 88) = 1283 [pid 1282] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1282] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1283 attached [pid 1283] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1283] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1283] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1283] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1282] <... futex resumed>) = 0 [pid 1282] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1283] <... futex resumed>) = 1 [pid 1283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1283] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1282] <... futex resumed>) = 0 [pid 1282] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1283] <... futex resumed>) = 1 [pid 1283] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1283] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1282] <... futex resumed>) = 0 [pid 1282] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1283] <... futex resumed>) = 1 [pid 1283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1283] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1282] <... futex resumed>) = 0 [pid 1282] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1282] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1283] <... futex resumed>) = 1 [pid 1283] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1283] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1282] <... futex resumed>) = 0 [pid 1282] exit_group(0) = ? [pid 1283] <... futex resumed>) = ? [pid 1283] +++ exited with 0 +++ [pid 1282] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1284 ./strace-static-x86_64: Process 1284 attached [pid 1284] set_robust_list(0x5555564356a0, 24) = 0 [pid 1284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1284] setpgid(0, 0) = 0 [pid 1284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1284] write(3, "1000", 4) = 4 [pid 1284] close(3) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1284] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1284] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1284] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1284] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1284] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1285]}, 88) = 1285 [pid 1284] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1284] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1285 attached [pid 1285] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1285] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1285] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1285] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1284] <... futex resumed>) = 0 [pid 1284] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1285] <... futex resumed>) = 1 [pid 1285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1285] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1284] <... futex resumed>) = 0 [pid 1284] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1285] <... futex resumed>) = 1 [pid 1285] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1285] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1284] <... futex resumed>) = 0 [pid 1284] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1285] <... futex resumed>) = 1 [pid 1285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1285] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1284] <... futex resumed>) = 0 [pid 1284] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1284] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1285] <... futex resumed>) = 1 [pid 1285] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1285] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1284] <... futex resumed>) = 0 [pid 1284] exit_group(0) = ? [pid 1285] <... futex resumed>) = ? [pid 1285] +++ exited with 0 +++ [pid 1284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1286 ./strace-static-x86_64: Process 1286 attached [pid 1286] set_robust_list(0x5555564356a0, 24) = 0 [pid 1286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1286] setpgid(0, 0) = 0 [pid 1286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1286] write(3, "1000", 4) = 4 [pid 1286] close(3) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1286] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1286] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1287]}, 88) = 1287 [pid 1286] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1286] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1287 attached [pid 1287] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1287] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1287] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1287] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1286] <... futex resumed>) = 0 [pid 1286] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1287] <... futex resumed>) = 1 [pid 1287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1287] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1286] <... futex resumed>) = 0 [pid 1286] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1287] <... futex resumed>) = 1 [pid 1287] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1287] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1286] <... futex resumed>) = 0 [pid 1286] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1287] <... futex resumed>) = 1 [pid 1287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1287] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1286] <... futex resumed>) = 0 [pid 1286] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1286] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1287] <... futex resumed>) = 1 [pid 1287] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1287] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1286] <... futex resumed>) = 0 [pid 1286] exit_group(0) = ? [pid 1287] <... futex resumed>) = ? [pid 1287] +++ exited with 0 +++ [pid 1286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1288 ./strace-static-x86_64: Process 1288 attached [pid 1288] set_robust_list(0x5555564356a0, 24) = 0 [pid 1288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1288] setpgid(0, 0) = 0 [pid 1288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1288] write(3, "1000", 4) = 4 [pid 1288] close(3) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1288] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1288] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1288] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1288] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1288] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1289]}, 88) = 1289 [pid 1288] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1288] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1289 attached [pid 1289] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1289] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1289] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1289] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1288] <... futex resumed>) = 0 [pid 1288] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1289] <... futex resumed>) = 1 [pid 1289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1289] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1288] <... futex resumed>) = 0 [pid 1288] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1289] <... futex resumed>) = 1 [pid 1289] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1289] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1288] <... futex resumed>) = 0 [pid 1288] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1289] <... futex resumed>) = 1 [pid 1289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1289] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1288] <... futex resumed>) = 0 [pid 1288] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1288] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1289] <... futex resumed>) = 1 [pid 1289] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1289] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1288] <... futex resumed>) = 0 [pid 1288] exit_group(0) = ? [pid 1289] <... futex resumed>) = ? [pid 1289] +++ exited with 0 +++ [pid 1288] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1290 ./strace-static-x86_64: Process 1290 attached [pid 1290] set_robust_list(0x5555564356a0, 24) = 0 [pid 1290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1290] setpgid(0, 0) = 0 [pid 1290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1290] write(3, "1000", 4) = 4 [pid 1290] close(3) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1290] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1290] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1290] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1290] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1290] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1291]}, 88) = 1291 [pid 1290] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1290] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1291 attached [pid 1291] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1291] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1291] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1291] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] <... futex resumed>) = 0 [pid 1290] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1291] <... futex resumed>) = 1 [pid 1291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1291] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] <... futex resumed>) = 0 [pid 1290] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1291] <... futex resumed>) = 1 [pid 1291] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1291] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] <... futex resumed>) = 0 [pid 1290] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1291] <... futex resumed>) = 1 [pid 1291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1291] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] <... futex resumed>) = 0 [pid 1290] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1290] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1291] <... futex resumed>) = 1 [pid 1291] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1291] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1290] <... futex resumed>) = 0 [pid 1290] exit_group(0) = ? [pid 1291] <... futex resumed>) = ? [pid 1291] +++ exited with 0 +++ [pid 1290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1292 ./strace-static-x86_64: Process 1292 attached [pid 1292] set_robust_list(0x5555564356a0, 24) = 0 [pid 1292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1292] setpgid(0, 0) = 0 [pid 1292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1292] write(3, "1000", 4) = 4 [pid 1292] close(3) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1292] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1292] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1293]}, 88) = 1293 [pid 1292] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1292] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1293 attached [pid 1293] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1293] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1293] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1293] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1292] <... futex resumed>) = 0 [pid 1292] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1293] <... futex resumed>) = 1 [pid 1293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1293] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1292] <... futex resumed>) = 0 [pid 1292] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1293] <... futex resumed>) = 1 [pid 1293] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1293] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1292] <... futex resumed>) = 0 [pid 1292] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1293] <... futex resumed>) = 1 [pid 1293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1293] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1292] <... futex resumed>) = 0 [pid 1292] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1292] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1293] <... futex resumed>) = 1 [pid 1293] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1293] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1292] <... futex resumed>) = 0 [pid 1292] exit_group(0) = ? [pid 1293] <... futex resumed>) = ? [pid 1293] +++ exited with 0 +++ [pid 1292] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1294 ./strace-static-x86_64: Process 1294 attached [pid 1294] set_robust_list(0x5555564356a0, 24) = 0 [pid 1294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1294] setpgid(0, 0) = 0 [pid 1294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1294] write(3, "1000", 4) = 4 [pid 1294] close(3) = 0 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1294] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1294] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1294] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1295]}, 88) = 1295 [pid 1294] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1294] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1295 attached [pid 1295] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1295] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1295] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 0 [pid 1294] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1295] <... futex resumed>) = 1 [pid 1295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1295] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 0 [pid 1294] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1295] <... futex resumed>) = 1 [pid 1295] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1295] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 0 [pid 1294] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1295] <... futex resumed>) = 1 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1295] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 0 [pid 1294] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1294] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1295] <... futex resumed>) = 1 [pid 1295] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1295] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1294] <... futex resumed>) = 0 [pid 1294] exit_group(0) = ? [pid 1295] <... futex resumed>) = ? [pid 1295] +++ exited with 0 +++ [pid 1294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1296 ./strace-static-x86_64: Process 1296 attached [pid 1296] set_robust_list(0x5555564356a0, 24) = 0 [pid 1296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1296] setpgid(0, 0) = 0 [pid 1296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1296] write(3, "1000", 4) = 4 [pid 1296] close(3) = 0 [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1296] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1296] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1297 attached => {parent_tid=[1297]}, 88) = 1297 [pid 1296] rt_sigprocmask(SIG_SETMASK, [], [pid 1297] set_robust_list(0x7f1c60abd9a0, 24 [pid 1296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1296] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1297] <... set_robust_list resumed>) = 0 [pid 1296] <... futex resumed>) = 0 [pid 1297] rt_sigprocmask(SIG_SETMASK, [], [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1296] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1296] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1297] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1297] <... bpf resumed>) = 0 [pid 1297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1296] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1296] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1296] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1297] <... bpf resumed>) = 0 [pid 1297] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1296] <... futex resumed>) = 0 [pid 1297] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1296] exit_group(0) = ? [pid 1297] <... futex resumed>) = ? [pid 1297] +++ exited with 0 +++ [pid 1296] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1298 ./strace-static-x86_64: Process 1298 attached [pid 1298] set_robust_list(0x5555564356a0, 24) = 0 [pid 1298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1298] setpgid(0, 0) = 0 [pid 1298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1298] write(3, "1000", 4) = 4 [pid 1298] close(3) = 0 [pid 1298] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1298] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1298] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1298] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1298] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1298] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1298] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1299 attached => {parent_tid=[1299]}, 88) = 1299 [pid 1299] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1299] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1298] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1299] <... futex resumed>) = 0 [pid 1299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1298] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1299] <... bpf resumed>) = 3 [pid 1299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1299] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1298] <... futex resumed>) = 0 [pid 1298] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1299] <... futex resumed>) = 0 [pid 1299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1298] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1299] <... bpf resumed>) = 4 [pid 1299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1298] <... futex resumed>) = 0 [pid 1299] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1298] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1299] <... bpf resumed>) = 0 [pid 1298] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1298] <... futex resumed>) = 0 [pid 1299] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1298] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1299] <... futex resumed>) = 0 [pid 1298] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1298] <... futex resumed>) = 0 [pid 1298] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1298] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1299] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1299] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1298] <... futex resumed>) = 0 [pid 1298] exit_group(0) = ? [pid 1299] +++ exited with 0 +++ [pid 1298] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1300 ./strace-static-x86_64: Process 1300 attached [pid 1300] set_robust_list(0x5555564356a0, 24) = 0 [pid 1300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1300] setpgid(0, 0) = 0 [pid 1300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1300] write(3, "1000", 4) = 4 [pid 1300] close(3) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1300] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1300] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1300] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1300] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1300] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1301]}, 88) = 1301 [pid 1300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1300] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1301 attached [pid 1301] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1301] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1300] <... futex resumed>) = 0 [pid 1300] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1301] <... futex resumed>) = 1 [pid 1301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1300] <... futex resumed>) = 0 [pid 1300] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1301] <... futex resumed>) = 1 [pid 1301] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1300] <... futex resumed>) = 0 [pid 1300] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1301] <... futex resumed>) = 1 [pid 1301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1300] <... futex resumed>) = 0 [pid 1300] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1300] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1301] <... futex resumed>) = 1 [pid 1301] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1301] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1300] <... futex resumed>) = 0 [pid 1300] exit_group(0) = ? [pid 1301] <... futex resumed>) = ? [pid 1301] +++ exited with 0 +++ [pid 1300] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1302 ./strace-static-x86_64: Process 1302 attached [pid 1302] set_robust_list(0x5555564356a0, 24) = 0 [pid 1302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1302] setpgid(0, 0) = 0 [pid 1302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1302] write(3, "1000", 4) = 4 [pid 1302] close(3) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1302] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1302] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1303]}, 88) = 1303 [pid 1302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1302] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1303 attached [pid 1303] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1303] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1303] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1302] <... futex resumed>) = 0 [pid 1302] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1303] <... futex resumed>) = 1 [pid 1303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1302] <... futex resumed>) = 0 [pid 1302] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1303] <... futex resumed>) = 1 [pid 1303] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1302] <... futex resumed>) = 0 [pid 1302] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1303] <... futex resumed>) = 1 [pid 1303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1302] <... futex resumed>) = 0 [pid 1302] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1302] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1303] <... futex resumed>) = 1 [pid 1303] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1303] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1302] <... futex resumed>) = 0 [pid 1302] exit_group(0) = ? [pid 1303] <... futex resumed>) = ? [pid 1303] +++ exited with 0 +++ [pid 1302] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1304 ./strace-static-x86_64: Process 1304 attached [pid 1304] set_robust_list(0x5555564356a0, 24) = 0 [pid 1304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1304] setpgid(0, 0) = 0 [pid 1304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1304] write(3, "1000", 4) = 4 [pid 1304] close(3) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1304] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1305]}, 88) = 1305 [pid 1304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1304] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1305 attached [pid 1305] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1305] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1304] <... futex resumed>) = 0 [pid 1304] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1305] <... futex resumed>) = 1 [pid 1305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1304] <... futex resumed>) = 0 [pid 1304] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1305] <... futex resumed>) = 1 [pid 1305] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1304] <... futex resumed>) = 0 [pid 1304] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1305] <... futex resumed>) = 1 [pid 1305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1304] <... futex resumed>) = 0 [pid 1304] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1304] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1305] <... futex resumed>) = 1 [pid 1305] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1305] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1304] <... futex resumed>) = 0 [pid 1304] exit_group(0) = ? [pid 1305] <... futex resumed>) = ? [pid 1305] +++ exited with 0 +++ [pid 1304] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1306 ./strace-static-x86_64: Process 1306 attached [pid 1306] set_robust_list(0x5555564356a0, 24) = 0 [pid 1306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1306] setpgid(0, 0) = 0 [pid 1306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1306] write(3, "1000", 4) = 4 [pid 1306] close(3) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1306] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1306] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1306] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1306] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1306] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1307]}, 88) = 1307 [pid 1306] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1306] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1307 attached [pid 1307] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1307] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1307] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1306] <... futex resumed>) = 0 [pid 1306] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1307] <... futex resumed>) = 1 [pid 1307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1306] <... futex resumed>) = 0 [pid 1306] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1307] <... futex resumed>) = 1 [pid 1307] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1306] <... futex resumed>) = 0 [pid 1306] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1307] <... futex resumed>) = 1 [pid 1307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1306] <... futex resumed>) = 0 [pid 1306] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1306] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1307] <... futex resumed>) = 1 [pid 1307] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1307] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1306] <... futex resumed>) = 0 [pid 1306] exit_group(0) = ? [pid 1307] <... futex resumed>) = ? [pid 1307] +++ exited with 0 +++ [pid 1306] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1308 ./strace-static-x86_64: Process 1308 attached [pid 1308] set_robust_list(0x5555564356a0, 24) = 0 [pid 1308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1308] setpgid(0, 0) = 0 [pid 1308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1308] write(3, "1000", 4) = 4 [pid 1308] close(3) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1308] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1308] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1308] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1308] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1308] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1309]}, 88) = 1309 [pid 1308] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1308] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1309 attached [pid 1309] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1309] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1309] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1308] <... futex resumed>) = 0 [pid 1308] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1309] <... futex resumed>) = 1 [pid 1309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1309] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1308] <... futex resumed>) = 0 [pid 1308] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1309] <... futex resumed>) = 1 [pid 1309] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1309] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1308] <... futex resumed>) = 0 [pid 1308] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1309] <... futex resumed>) = 1 [pid 1309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1309] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1308] <... futex resumed>) = 0 [pid 1308] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1308] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1309] <... futex resumed>) = 1 [pid 1309] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1309] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1308] <... futex resumed>) = 0 [pid 1308] exit_group(0) = ? [pid 1309] <... futex resumed>) = ? [pid 1309] +++ exited with 0 +++ [pid 1308] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1310 ./strace-static-x86_64: Process 1310 attached [pid 1310] set_robust_list(0x5555564356a0, 24) = 0 [pid 1310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1310] setpgid(0, 0) = 0 [pid 1310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1310] write(3, "1000", 4) = 4 [pid 1310] close(3) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1310] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1310] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1310] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1310] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1310] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1311]}, 88) = 1311 [pid 1310] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1310] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1311 attached [pid 1311] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1311] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1310] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1311] <... futex resumed>) = 1 [pid 1311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1310] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1311] <... futex resumed>) = 1 [pid 1311] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1310] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1311] <... futex resumed>) = 1 [pid 1311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1310] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1310] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1311] <... futex resumed>) = 1 [pid 1311] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1311] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1310] <... futex resumed>) = 0 [pid 1310] exit_group(0) = ? [pid 1311] <... futex resumed>) = ? [pid 1311] +++ exited with 0 +++ [pid 1310] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1312 ./strace-static-x86_64: Process 1312 attached [pid 1312] set_robust_list(0x5555564356a0, 24) = 0 [pid 1312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1312] setpgid(0, 0) = 0 [pid 1312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1312] write(3, "1000", 4) = 4 [pid 1312] close(3) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1312] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1312] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1312] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1312] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1312] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1313]}, 88) = 1313 [pid 1312] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1312] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1313 attached [pid 1313] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1313] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1312] <... futex resumed>) = 0 [pid 1312] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1313] <... futex resumed>) = 1 [pid 1313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1312] <... futex resumed>) = 0 [pid 1312] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1313] <... futex resumed>) = 1 [pid 1313] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1312] <... futex resumed>) = 0 [pid 1312] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1313] <... futex resumed>) = 1 [pid 1313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1312] <... futex resumed>) = 0 [pid 1312] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1312] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1313] <... futex resumed>) = 1 [pid 1313] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1313] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1312] <... futex resumed>) = 0 [pid 1312] exit_group(0) = ? [pid 1313] <... futex resumed>) = ? [pid 1313] +++ exited with 0 +++ [pid 1312] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1314 ./strace-static-x86_64: Process 1314 attached [pid 1314] set_robust_list(0x5555564356a0, 24) = 0 [pid 1314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1314] setpgid(0, 0) = 0 [pid 1314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1314] write(3, "1000", 4) = 4 [pid 1314] close(3) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1314] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1314] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1315]}, 88) = 1315 [pid 1314] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1315 attached [pid 1315] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1315] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1314] <... futex resumed>) = 0 [pid 1314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1315] <... futex resumed>) = 1 [pid 1315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1314] <... futex resumed>) = 0 [pid 1314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1315] <... futex resumed>) = 1 [pid 1315] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1314] <... futex resumed>) = 0 [pid 1314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1315] <... futex resumed>) = 1 [pid 1315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1314] <... futex resumed>) = 0 [pid 1314] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1314] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1315] <... futex resumed>) = 1 [pid 1315] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1315] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1314] <... futex resumed>) = 0 [pid 1314] exit_group(0) = ? [pid 1315] <... futex resumed>) = ? [pid 1315] +++ exited with 0 +++ [pid 1314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1316 ./strace-static-x86_64: Process 1316 attached [pid 1316] set_robust_list(0x5555564356a0, 24) = 0 [pid 1316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1316] setpgid(0, 0) = 0 [pid 1316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1316] write(3, "1000", 4) = 4 [pid 1316] close(3) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1316] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1316] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1317]}, 88) = 1317 [pid 1316] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1317 attached [pid 1317] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1316] <... futex resumed>) = 0 [pid 1316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1317] <... futex resumed>) = 1 [pid 1317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1316] <... futex resumed>) = 0 [pid 1316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1317] <... futex resumed>) = 1 [pid 1317] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1316] <... futex resumed>) = 0 [pid 1316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1317] <... futex resumed>) = 1 [pid 1317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1316] <... futex resumed>) = 0 [pid 1316] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1316] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1317] <... futex resumed>) = 1 [pid 1317] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1317] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1316] <... futex resumed>) = 0 [pid 1316] exit_group(0) = ? [pid 1317] <... futex resumed>) = ? [pid 1317] +++ exited with 0 +++ [pid 1316] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1318 ./strace-static-x86_64: Process 1318 attached [pid 1318] set_robust_list(0x5555564356a0, 24) = 0 [pid 1318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1318] setpgid(0, 0) = 0 [pid 1318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1318] write(3, "1000", 4) = 4 [pid 1318] close(3) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1318] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1318] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1319]}, 88) = 1319 [pid 1318] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1319 attached [pid 1319] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1318] <... futex resumed>) = 0 [pid 1318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1319] <... futex resumed>) = 1 [pid 1319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1318] <... futex resumed>) = 0 [pid 1318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1319] <... futex resumed>) = 1 [pid 1319] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1318] <... futex resumed>) = 0 [pid 1318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1319] <... futex resumed>) = 1 [pid 1319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1318] <... futex resumed>) = 0 [pid 1318] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1318] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1319] <... futex resumed>) = 1 [pid 1319] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1319] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1318] <... futex resumed>) = 0 [pid 1318] exit_group(0) = ? [pid 1319] <... futex resumed>) = ? [pid 1319] +++ exited with 0 +++ [pid 1318] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1320 ./strace-static-x86_64: Process 1320 attached [pid 1320] set_robust_list(0x5555564356a0, 24) = 0 [pid 1320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1320] setpgid(0, 0) = 0 [pid 1320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1320] write(3, "1000", 4) = 4 [pid 1320] close(3) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1320] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1320] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1320] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1320] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1320] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1321]}, 88) = 1321 [pid 1320] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1321 attached [pid 1321] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1320] <... futex resumed>) = 0 [pid 1320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1321] <... futex resumed>) = 1 [pid 1321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1320] <... futex resumed>) = 0 [pid 1320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1321] <... futex resumed>) = 1 [pid 1321] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1320] <... futex resumed>) = 0 [pid 1320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1321] <... futex resumed>) = 1 [pid 1321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1320] <... futex resumed>) = 0 [pid 1320] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1320] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1321] <... futex resumed>) = 1 [pid 1321] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1321] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1320] <... futex resumed>) = 0 [pid 1320] exit_group(0) = ? [pid 1321] <... futex resumed>) = ? [pid 1321] +++ exited with 0 +++ [pid 1320] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1322 ./strace-static-x86_64: Process 1322 attached [pid 1322] set_robust_list(0x5555564356a0, 24) = 0 [pid 1322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1322] setpgid(0, 0) = 0 [pid 1322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1322] write(3, "1000", 4) = 4 [pid 1322] close(3) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1322] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1323]}, 88) = 1323 [pid 1322] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1323 attached [pid 1323] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1323] <... futex resumed>) = 1 [pid 1323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1323] <... futex resumed>) = 1 [pid 1323] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1323] <... futex resumed>) = 1 [pid 1323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] <... futex resumed>) = 0 [pid 1322] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1322] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1323] <... futex resumed>) = 1 [pid 1323] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1323] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1322] <... futex resumed>) = 0 [pid 1322] exit_group(0) = ? [pid 1323] <... futex resumed>) = ? [pid 1323] +++ exited with 0 +++ [pid 1322] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1324 ./strace-static-x86_64: Process 1324 attached [pid 1324] set_robust_list(0x5555564356a0, 24) = 0 [pid 1324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1324] setpgid(0, 0) = 0 [pid 1324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1324] write(3, "1000", 4) = 4 [pid 1324] close(3) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1324] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1324] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1325]}, 88) = 1325 [pid 1324] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1325 attached [pid 1325] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1325] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1324] <... futex resumed>) = 0 [pid 1324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1324] <... futex resumed>) = 0 [pid 1324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1325] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1324] <... futex resumed>) = 0 [pid 1324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1324] <... futex resumed>) = 0 [pid 1324] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1324] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1325] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1325] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1324] <... futex resumed>) = 0 [pid 1324] exit_group(0) = ? [pid 1325] +++ exited with 0 +++ [pid 1324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1326 ./strace-static-x86_64: Process 1326 attached [pid 1326] set_robust_list(0x5555564356a0, 24) = 0 [pid 1326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1326] setpgid(0, 0) = 0 [pid 1326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1326] write(3, "1000", 4) = 4 [pid 1326] close(3) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1326] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1326] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1327]}, 88) = 1327 [pid 1326] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1327 attached [pid 1327] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1326] <... futex resumed>) = 0 [pid 1326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1327] <... futex resumed>) = 1 [pid 1327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1326] <... futex resumed>) = 0 [pid 1326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1327] <... futex resumed>) = 1 [pid 1327] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1326] <... futex resumed>) = 0 [pid 1326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1327] <... futex resumed>) = 1 [pid 1327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1326] <... futex resumed>) = 0 [pid 1326] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1326] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1327] <... futex resumed>) = 1 [pid 1327] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1327] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1326] <... futex resumed>) = 0 [pid 1326] exit_group(0) = ? [pid 1327] <... futex resumed>) = ? [pid 1327] +++ exited with 0 +++ [pid 1326] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1328 ./strace-static-x86_64: Process 1328 attached [pid 1328] set_robust_list(0x5555564356a0, 24) = 0 [pid 1328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1328] setpgid(0, 0) = 0 [pid 1328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1328] write(3, "1000", 4) = 4 [pid 1328] close(3) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1328] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1328] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1328] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1328] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1328] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1329]}, 88) = 1329 [pid 1328] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1329 attached [pid 1329] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1329] <... futex resumed>) = 1 [pid 1329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1329] <... futex resumed>) = 1 [pid 1329] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1329] <... futex resumed>) = 1 [pid 1329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1328] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1328] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1329] <... futex resumed>) = 1 [pid 1329] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1329] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1328] <... futex resumed>) = 0 [pid 1328] exit_group(0) = ? [pid 1329] <... futex resumed>) = ? [pid 1329] +++ exited with 0 +++ [pid 1328] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1330 ./strace-static-x86_64: Process 1330 attached [pid 1330] set_robust_list(0x5555564356a0, 24) = 0 [pid 1330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1330] setpgid(0, 0) = 0 [pid 1330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1330] write(3, "1000", 4) = 4 [pid 1330] close(3) = 0 [pid 1330] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1330] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1330] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1330] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1331 attached [pid 1331] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1331] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1330] <... clone3 resumed> => {parent_tid=[1331]}, 88) = 1331 [pid 1330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1331] <... futex resumed>) = 0 [pid 1331] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1331] <... bpf resumed>) = 3 [pid 1331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1331] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1330] <... futex resumed>) = 0 [pid 1330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1331] <... futex resumed>) = 0 [pid 1330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1331] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1330] <... futex resumed>) = 0 [pid 1330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1331] <... futex resumed>) = 0 [pid 1330] <... futex resumed>) = 1 [pid 1331] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1331] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1331] <... futex resumed>) = 0 [pid 1330] <... futex resumed>) = 1 [pid 1331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1331] <... bpf resumed>) = 5 [pid 1331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1330] <... futex resumed>) = 0 [pid 1331] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1330] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1330] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1331] <... bpf resumed>) = 0 [pid 1331] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1330] <... futex resumed>) = 0 [pid 1331] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1330] exit_group(0) = ? [pid 1331] <... futex resumed>) = ? [pid 1331] +++ exited with 0 +++ [pid 1330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1332 ./strace-static-x86_64: Process 1332 attached [pid 1332] set_robust_list(0x5555564356a0, 24) = 0 [pid 1332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1332] setpgid(0, 0) = 0 [pid 1332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1332] write(3, "1000", 4) = 4 [pid 1332] close(3) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1332] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1332] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1332] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1332] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1332] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1333]}, 88) = 1333 [pid 1332] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1333 attached [pid 1333] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1332] <... futex resumed>) = 0 [pid 1332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1333] <... futex resumed>) = 1 [pid 1333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1332] <... futex resumed>) = 0 [pid 1332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1333] <... futex resumed>) = 1 [pid 1333] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1332] <... futex resumed>) = 0 [pid 1332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1333] <... futex resumed>) = 1 [pid 1333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1332] <... futex resumed>) = 0 [pid 1332] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1332] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1333] <... futex resumed>) = 1 [pid 1333] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1333] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1332] <... futex resumed>) = 0 [pid 1332] exit_group(0) = ? [pid 1333] <... futex resumed>) = ? [pid 1333] +++ exited with 0 +++ [pid 1332] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1334 ./strace-static-x86_64: Process 1334 attached [pid 1334] set_robust_list(0x5555564356a0, 24) = 0 [pid 1334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1334] setpgid(0, 0) = 0 [pid 1334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1334] write(3, "1000", 4) = 4 [pid 1334] close(3) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1334] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1334] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1335]}, 88) = 1335 [pid 1334] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1335 attached [pid 1335] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1335] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1334] <... futex resumed>) = 0 [pid 1334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1335] <... futex resumed>) = 1 [pid 1335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1334] <... futex resumed>) = 0 [pid 1334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1335] <... futex resumed>) = 1 [pid 1335] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1334] <... futex resumed>) = 0 [pid 1334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1335] <... futex resumed>) = 1 [pid 1335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1334] <... futex resumed>) = 0 [pid 1334] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1334] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1335] <... futex resumed>) = 1 [pid 1335] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1335] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1334] <... futex resumed>) = 0 [pid 1334] exit_group(0) = ? [pid 1335] <... futex resumed>) = ? [pid 1335] +++ exited with 0 +++ [pid 1334] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1336 ./strace-static-x86_64: Process 1336 attached [pid 1336] set_robust_list(0x5555564356a0, 24) = 0 [pid 1336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1336] setpgid(0, 0) = 0 [pid 1336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1336] write(3, "1000", 4) = 4 [pid 1336] close(3) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1336] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1336] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1337]}, 88) = 1337 [pid 1336] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1337 attached [pid 1337] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1336] <... futex resumed>) = 0 [pid 1336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1337] <... futex resumed>) = 1 [pid 1337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1336] <... futex resumed>) = 0 [pid 1336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1337] <... futex resumed>) = 1 [pid 1337] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1336] <... futex resumed>) = 0 [pid 1336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1337] <... futex resumed>) = 1 [pid 1337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1336] <... futex resumed>) = 0 [pid 1336] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1336] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1337] <... futex resumed>) = 1 [pid 1337] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1337] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1336] <... futex resumed>) = 0 [pid 1336] exit_group(0) = ? [pid 1337] <... futex resumed>) = ? [pid 1337] +++ exited with 0 +++ [pid 1336] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1338 ./strace-static-x86_64: Process 1338 attached [pid 1338] set_robust_list(0x5555564356a0, 24) = 0 [pid 1338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1338] setpgid(0, 0) = 0 [pid 1338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1338] write(3, "1000", 4) = 4 [pid 1338] close(3) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1338] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1338] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1338] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1338] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1338] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1340]}, 88) = 1340 [pid 1338] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1340 attached [pid 1340] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1340] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1340] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1340] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1338] <... futex resumed>) = 0 [pid 1338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1340] <... futex resumed>) = 1 [pid 1340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1340] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1338] <... futex resumed>) = 0 [pid 1338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1340] <... futex resumed>) = 1 [pid 1340] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1340] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1338] <... futex resumed>) = 0 [pid 1338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1340] <... futex resumed>) = 1 [pid 1340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1340] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1338] <... futex resumed>) = 0 [pid 1338] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1338] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1340] <... futex resumed>) = 1 [pid 1340] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1340] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1338] <... futex resumed>) = 0 [pid 1338] exit_group(0) = ? [pid 1340] <... futex resumed>) = ? [pid 1340] +++ exited with 0 +++ [pid 1338] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1341 ./strace-static-x86_64: Process 1341 attached [pid 1341] set_robust_list(0x5555564356a0, 24) = 0 [pid 1341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1341] setpgid(0, 0) = 0 [pid 1341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1341] write(3, "1000", 4) = 4 [pid 1341] close(3) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1341] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1341] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1341] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1341] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1341] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1342]}, 88) = 1342 [pid 1341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1342 attached [pid 1342] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1342] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1341] <... futex resumed>) = 0 [pid 1341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1342] <... futex resumed>) = 1 [pid 1342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1341] <... futex resumed>) = 0 [pid 1341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1342] <... futex resumed>) = 1 [pid 1342] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1341] <... futex resumed>) = 0 [pid 1341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1342] <... futex resumed>) = 1 [pid 1342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1341] <... futex resumed>) = 0 [pid 1341] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1341] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1342] <... futex resumed>) = 1 [pid 1342] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1342] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1341] <... futex resumed>) = 0 [pid 1341] exit_group(0) = ? [pid 1342] <... futex resumed>) = ? [pid 1342] +++ exited with 0 +++ [pid 1341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1343 ./strace-static-x86_64: Process 1343 attached [pid 1343] set_robust_list(0x5555564356a0, 24) = 0 [pid 1343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1343] setpgid(0, 0) = 0 [pid 1343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1343] write(3, "1000", 4) = 4 [pid 1343] close(3) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1343] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1343] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1343] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1343] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1343] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1344]}, 88) = 1344 [pid 1343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1344 attached [pid 1344] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1344] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1344] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1344] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1343] <... futex resumed>) = 0 [pid 1343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1344] <... futex resumed>) = 1 [pid 1344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1344] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1343] <... futex resumed>) = 0 [pid 1343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1344] <... futex resumed>) = 1 [pid 1344] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1344] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1343] <... futex resumed>) = 0 [pid 1343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1344] <... futex resumed>) = 1 [pid 1344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1344] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1343] <... futex resumed>) = 0 [pid 1343] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1343] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1344] <... futex resumed>) = 1 [pid 1344] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1344] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1343] <... futex resumed>) = 0 [pid 1343] exit_group(0) = ? [pid 1344] <... futex resumed>) = ? [pid 1344] +++ exited with 0 +++ [pid 1343] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1345 ./strace-static-x86_64: Process 1345 attached [pid 1345] set_robust_list(0x5555564356a0, 24) = 0 [pid 1345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1345] setpgid(0, 0) = 0 [pid 1345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1345] write(3, "1000", 4) = 4 [pid 1345] close(3) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1345] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1345] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1346]}, 88) = 1346 [pid 1345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1345] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1346 attached [pid 1346] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1346] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1345] <... futex resumed>) = 0 [pid 1345] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1346] <... futex resumed>) = 1 [pid 1346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1345] <... futex resumed>) = 0 [pid 1345] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1346] <... futex resumed>) = 1 [pid 1346] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1345] <... futex resumed>) = 0 [pid 1345] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1346] <... futex resumed>) = 1 [pid 1346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1345] <... futex resumed>) = 0 [pid 1345] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1345] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1346] <... futex resumed>) = 1 [pid 1346] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1346] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1345] <... futex resumed>) = 0 [pid 1345] exit_group(0) = ? [pid 1346] <... futex resumed>) = ? [pid 1346] +++ exited with 0 +++ [pid 1345] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1347 ./strace-static-x86_64: Process 1347 attached [pid 1347] set_robust_list(0x5555564356a0, 24) = 0 [pid 1347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1347] setpgid(0, 0) = 0 [pid 1347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1347] write(3, "1000", 4) = 4 [pid 1347] close(3) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1347] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1347] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1347] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1347] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1347] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1348]}, 88) = 1348 [pid 1347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1347] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1348 attached [pid 1348] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1348] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1348] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = 0 [pid 1347] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1348] <... futex resumed>) = 1 [pid 1348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = 0 [pid 1347] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1348] <... futex resumed>) = 1 [pid 1348] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = 0 [pid 1347] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1348] <... futex resumed>) = 1 [pid 1348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = 0 [pid 1347] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1347] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1348] <... futex resumed>) = 1 [pid 1348] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1348] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1347] <... futex resumed>) = 0 [pid 1347] exit_group(0) = ? [pid 1348] <... futex resumed>) = ? [pid 1348] +++ exited with 0 +++ [pid 1347] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1349 ./strace-static-x86_64: Process 1349 attached [pid 1349] set_robust_list(0x5555564356a0, 24) = 0 [pid 1349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1349] setpgid(0, 0) = 0 [pid 1349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1349] write(3, "1000", 4) = 4 [pid 1349] close(3) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1349] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1349] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1350]}, 88) = 1350 [pid 1349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1349] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1350 attached [pid 1350] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1350] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1350] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1349] <... futex resumed>) = 0 [pid 1349] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1349] <... futex resumed>) = 0 [pid 1349] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1350] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1349] <... futex resumed>) = 0 [pid 1349] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1349] <... futex resumed>) = 0 [pid 1349] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1349] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1350] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1350] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1349] <... futex resumed>) = 0 [pid 1349] exit_group(0) = ? [pid 1350] +++ exited with 0 +++ [pid 1349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1351 ./strace-static-x86_64: Process 1351 attached [pid 1351] set_robust_list(0x5555564356a0, 24) = 0 [pid 1351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1351] setpgid(0, 0) = 0 [pid 1351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1351] write(3, "1000", 4) = 4 [pid 1351] close(3) = 0 [pid 1351] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1351] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1351] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1351] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1351] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1351] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1351] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1352 attached => {parent_tid=[1352]}, 88) = 1352 [pid 1352] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1352] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1351] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1352] <... futex resumed>) = 0 [pid 1351] <... futex resumed>) = 1 [pid 1352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1351] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1352] <... bpf resumed>) = 3 [pid 1352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1351] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] <... futex resumed>) = 0 [pid 1352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1351] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1352] <... bpf resumed>) = 4 [pid 1352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] <... futex resumed>) = 0 [pid 1351] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] <... futex resumed>) = 0 [pid 1352] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1351] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] <... futex resumed>) = 0 [pid 1352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1351] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1352] <... bpf resumed>) = 5 [pid 1352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] <... futex resumed>) = 0 [pid 1351] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1352] <... futex resumed>) = 0 [pid 1351] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1352] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1352] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1352] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1351] exit_group(0) = ? [pid 1352] <... futex resumed>) = ? [pid 1352] +++ exited with 0 +++ [pid 1351] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1353 ./strace-static-x86_64: Process 1353 attached [pid 1353] set_robust_list(0x5555564356a0, 24) = 0 [pid 1353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1353] setpgid(0, 0) = 0 [pid 1353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1353] write(3, "1000", 4) = 4 [pid 1353] close(3) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1353] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1353] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1353] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1353] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1353] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1354]}, 88) = 1354 [pid 1353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1353] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1354 attached [pid 1354] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1354] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1354] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1353] <... futex resumed>) = 0 [pid 1353] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1354] <... futex resumed>) = 1 [pid 1354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1353] <... futex resumed>) = 0 [pid 1353] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1354] <... futex resumed>) = 1 [pid 1354] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1353] <... futex resumed>) = 0 [pid 1353] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1354] <... futex resumed>) = 1 [pid 1354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1353] <... futex resumed>) = 0 [pid 1353] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1353] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1354] <... futex resumed>) = 1 [pid 1354] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1354] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1353] <... futex resumed>) = 0 [pid 1353] exit_group(0) = ? [pid 1354] <... futex resumed>) = ? [pid 1354] +++ exited with 0 +++ [pid 1353] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1355 ./strace-static-x86_64: Process 1355 attached [pid 1355] set_robust_list(0x5555564356a0, 24) = 0 [pid 1355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1355] setpgid(0, 0) = 0 [pid 1355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1355] write(3, "1000", 4) = 4 [pid 1355] close(3) = 0 [pid 1355] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1355] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1355] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1355] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1356 attached [pid 1356] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1356] rt_sigprocmask(SIG_SETMASK, [], [pid 1355] <... clone3 resumed> => {parent_tid=[1356]}, 88) = 1356 [pid 1355] rt_sigprocmask(SIG_SETMASK, [], [pid 1356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1356] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1355] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1356] <... futex resumed>) = 0 [pid 1356] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1355] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1356] <... bpf resumed>) = 3 [pid 1356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1356] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1355] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1356] <... futex resumed>) = 0 [pid 1356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1355] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1356] <... bpf resumed>) = 4 [pid 1356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1356] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1355] <... futex resumed>) = 0 [pid 1355] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1356] <... futex resumed>) = 0 [pid 1355] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1356] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1356] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1355] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1355] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1356] <... futex resumed>) = 0 [pid 1355] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1355] <... futex resumed>) = 0 [pid 1355] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1356] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1355] <... futex resumed>) = 0 [pid 1355] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1356] <... bpf resumed>) = 0 [pid 1356] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1355] <... futex resumed>) = 0 [pid 1356] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1355] exit_group(0 [pid 1356] <... futex resumed>) = ? [pid 1355] <... exit_group resumed>) = ? [pid 1356] +++ exited with 0 +++ [pid 1355] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1357 attached , child_tidptr=0x555556435690) = 1357 [pid 1357] set_robust_list(0x5555564356a0, 24) = 0 [pid 1357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1357] setpgid(0, 0) = 0 [pid 1357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1357] write(3, "1000", 4) = 4 [pid 1357] close(3) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1357] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1357] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1357] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1357] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1357] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1358]}, 88) = 1358 [pid 1357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1357] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1358 attached [pid 1358] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1358] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1357] <... futex resumed>) = 0 [pid 1357] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1357] <... futex resumed>) = 0 [pid 1357] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1358] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1357] <... futex resumed>) = 0 [pid 1357] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1357] <... futex resumed>) = 0 [pid 1357] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1357] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1358] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1358] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1357] <... futex resumed>) = 0 [pid 1357] exit_group(0) = ? [pid 1358] +++ exited with 0 +++ [pid 1357] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1359 ./strace-static-x86_64: Process 1359 attached [pid 1359] set_robust_list(0x5555564356a0, 24) = 0 [pid 1359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1359] setpgid(0, 0) = 0 [pid 1359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1359] write(3, "1000", 4) = 4 [pid 1359] close(3) = 0 [pid 1359] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1359] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1359] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1359] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1360 attached => {parent_tid=[1360]}, 88) = 1360 [pid 1360] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1359] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1360] <... futex resumed>) = 0 [pid 1360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1359] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1360] <... bpf resumed>) = 3 [pid 1360] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1359] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1360] <... futex resumed>) = 0 [pid 1360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1359] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1360] <... bpf resumed>) = 4 [pid 1360] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1359] <... futex resumed>) = 0 [pid 1359] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1360] <... futex resumed>) = 0 [pid 1360] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1360] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1359] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1359] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1360] <... futex resumed>) = 0 [pid 1360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1359] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1360] <... bpf resumed>) = 5 [pid 1360] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1359] <... futex resumed>) = 0 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1359] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1360] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1359] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1360] <... bpf resumed>) = 0 [pid 1360] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1359] <... futex resumed>) = 0 [pid 1360] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1359] exit_group(0) = ? [pid 1360] <... futex resumed>) = ? [pid 1360] +++ exited with 0 +++ [pid 1359] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1361 ./strace-static-x86_64: Process 1361 attached [pid 1361] set_robust_list(0x5555564356a0, 24) = 0 [pid 1361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1361] setpgid(0, 0) = 0 [pid 1361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1361] write(3, "1000", 4) = 4 [pid 1361] close(3) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1361] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1361] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1361] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1362 attached => {parent_tid=[1362]}, 88) = 1362 [pid 1362] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1361] rt_sigprocmask(SIG_SETMASK, [], [pid 1362] rt_sigprocmask(SIG_SETMASK, [], [pid 1361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1361] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1361] <... futex resumed>) = 0 [pid 1362] <... futex resumed>) = 1 [pid 1361] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1361] <... futex resumed>) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1362] <... bpf resumed>) = 4 [pid 1362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1361] <... futex resumed>) = 0 [pid 1362] <... futex resumed>) = 1 [pid 1361] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1362] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1361] <... futex resumed>) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1362] <... bpf resumed>) = 0 [pid 1362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1361] <... futex resumed>) = 0 [pid 1362] <... futex resumed>) = 1 [pid 1361] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1361] <... futex resumed>) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1362] <... bpf resumed>) = 5 [pid 1362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1361] <... futex resumed>) = 0 [pid 1362] <... futex resumed>) = 1 [pid 1361] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1362] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1361] <... futex resumed>) = 0 [pid 1361] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1362] <... bpf resumed>) = 0 [pid 1362] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1361] <... futex resumed>) = 0 [pid 1362] <... futex resumed>) = 1 [pid 1361] exit_group(0 [pid 1362] exit_group(0) = ? [pid 1361] <... exit_group resumed>) = ? [pid 1362] +++ exited with 0 +++ [pid 1361] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1363 ./strace-static-x86_64: Process 1363 attached [pid 1363] set_robust_list(0x5555564356a0, 24) = 0 [pid 1363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1363] setpgid(0, 0) = 0 [pid 1363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1363] write(3, "1000", 4) = 4 [pid 1363] close(3) = 0 [pid 1363] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1363] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1363] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1363] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1363] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1363] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1363] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1364 attached => {parent_tid=[1364]}, 88) = 1364 [pid 1364] set_robust_list(0x7f1c60abd9a0, 24 [pid 1363] rt_sigprocmask(SIG_SETMASK, [], [pid 1364] <... set_robust_list resumed>) = 0 [pid 1363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1364] rt_sigprocmask(SIG_SETMASK, [], [pid 1363] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1363] <... futex resumed>) = 0 [pid 1364] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1363] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1364] <... bpf resumed>) = 3 [pid 1364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1363] <... futex resumed>) = 0 [pid 1364] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1363] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1363] <... futex resumed>) = 0 [pid 1364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1363] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1364] <... bpf resumed>) = 4 [pid 1364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1363] <... futex resumed>) = 0 [pid 1364] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1363] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1363] <... futex resumed>) = 0 [pid 1364] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1363] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1364] <... bpf resumed>) = 0 [pid 1364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1363] <... futex resumed>) = 0 [pid 1363] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1363] <... futex resumed>) = 0 [pid 1364] <... bpf resumed>) = 5 [pid 1363] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1364] <... futex resumed>) = 0 [pid 1363] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1364] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1363] <... futex resumed>) = 0 [pid 1364] <... bpf resumed>) = 0 [pid 1363] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1364] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1363] <... futex resumed>) = 0 [pid 1364] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1363] exit_group(0 [pid 1364] <... futex resumed>) = ? [pid 1363] <... exit_group resumed>) = ? [pid 1364] +++ exited with 0 +++ [pid 1363] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1365 attached , child_tidptr=0x555556435690) = 1365 [pid 1365] set_robust_list(0x5555564356a0, 24) = 0 [pid 1365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1365] setpgid(0, 0) = 0 [pid 1365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1365] write(3, "1000", 4) = 4 [pid 1365] close(3) = 0 [pid 1365] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1365] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1365] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1365] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1366 attached [pid 1366] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1366] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1366] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1365] <... clone3 resumed> => {parent_tid=[1366]}, 88) = 1366 [pid 1365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1365] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1366] <... futex resumed>) = 0 [pid 1366] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1365] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1366] <... bpf resumed>) = 3 [pid 1366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1366] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1365] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1366] <... futex resumed>) = 0 [pid 1366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1365] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1366] <... bpf resumed>) = 4 [pid 1366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1365] <... futex resumed>) = 0 [pid 1366] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1365] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1366] <... bpf resumed>) = 0 [pid 1366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1365] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1366] <... futex resumed>) = 0 [pid 1365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1365] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1366] <... bpf resumed>) = 5 [pid 1366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1365] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1366] <... futex resumed>) = 0 [pid 1365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1366] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1365] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1366] <... bpf resumed>) = 0 [pid 1366] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1365] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1366] <... futex resumed>) = 0 [pid 1365] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1366] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1365] exit_group(0) = ? [pid 1366] <... futex resumed>) = ? [pid 1366] +++ exited with 0 +++ [pid 1365] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1367 ./strace-static-x86_64: Process 1367 attached [pid 1367] set_robust_list(0x5555564356a0, 24) = 0 [pid 1367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1367] setpgid(0, 0) = 0 [pid 1367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1367] write(3, "1000", 4) = 4 [pid 1367] close(3) = 0 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1367] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1367] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1367] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1367] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1367] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1367] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1368 attached [pid 1368] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1368] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1368] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1367] <... clone3 resumed> => {parent_tid=[1368]}, 88) = 1368 [pid 1367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1367] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1368] <... futex resumed>) = 0 [pid 1368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] <... futex resumed>) = 0 [pid 1367] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] <... futex resumed>) = 0 [pid 1367] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1368] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] <... futex resumed>) = 0 [pid 1367] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] <... futex resumed>) = 0 [pid 1367] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1367] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1368] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1368] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1367] <... futex resumed>) = 0 [pid 1367] exit_group(0) = ? [pid 1368] +++ exited with 0 +++ [pid 1367] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1369 ./strace-static-x86_64: Process 1369 attached [pid 1369] set_robust_list(0x5555564356a0, 24) = 0 [pid 1369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1369] setpgid(0, 0) = 0 [pid 1369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1369] write(3, "1000", 4) = 4 [pid 1369] close(3) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1369] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1369] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1369] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1369] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1369] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1369] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1370 attached => {parent_tid=[1370]}, 88) = 1370 [pid 1370] set_robust_list(0x7f1c60abd9a0, 24 [pid 1369] rt_sigprocmask(SIG_SETMASK, [], [pid 1370] <... set_robust_list resumed>) = 0 [pid 1369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1370] rt_sigprocmask(SIG_SETMASK, [], [pid 1369] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1369] <... futex resumed>) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1370] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1369] <... futex resumed>) = 0 [pid 1370] <... futex resumed>) = 1 [pid 1369] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1369] <... futex resumed>) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1370] <... bpf resumed>) = 4 [pid 1370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1369] <... futex resumed>) = 0 [pid 1369] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1370] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1369] <... futex resumed>) = 0 [pid 1370] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1369] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1370] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1369] <... futex resumed>) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1369] <... futex resumed>) = 0 [pid 1370] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1369] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1369] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1370] <... bpf resumed>) = 0 [pid 1370] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1369] <... futex resumed>) = 0 [pid 1370] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1369] exit_group(0 [pid 1370] <... futex resumed>) = ? [pid 1369] <... exit_group resumed>) = ? [pid 1370] +++ exited with 0 +++ [pid 1369] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1371 ./strace-static-x86_64: Process 1371 attached [pid 1371] set_robust_list(0x5555564356a0, 24) = 0 [pid 1371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1371] setpgid(0, 0) = 0 [pid 1371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1371] write(3, "1000", 4) = 4 [pid 1371] close(3) = 0 [pid 1371] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1371] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1371] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1371] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1372 attached [pid 1372] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1372] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1372] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] <... clone3 resumed> => {parent_tid=[1372]}, 88) = 1372 [pid 1371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1371] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] <... futex resumed>) = 0 [pid 1372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1371] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1372] <... bpf resumed>) = 3 [pid 1372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1372] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1371] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1372] <... futex resumed>) = 0 [pid 1371] <... futex resumed>) = 1 [pid 1372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1371] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1372] <... bpf resumed>) = 4 [pid 1372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] <... futex resumed>) = 0 [pid 1371] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1372] <... futex resumed>) = 0 [pid 1372] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1372] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1371] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1371] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1371] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1372] <... futex resumed>) = 0 [pid 1372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1371] <... futex resumed>) = 0 [pid 1371] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1371] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1372] <... futex resumed>) = 1 [pid 1372] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1372] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1371] <... futex resumed>) = 0 [pid 1371] exit_group(0) = ? [pid 1372] <... futex resumed>) = ? [pid 1372] +++ exited with 0 +++ [pid 1371] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1373 ./strace-static-x86_64: Process 1373 attached [pid 1373] set_robust_list(0x5555564356a0, 24) = 0 [pid 1373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1373] setpgid(0, 0) = 0 [pid 1373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1373] write(3, "1000", 4) = 4 [pid 1373] close(3) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1373] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1373] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1373] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1373] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1373] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1373] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1374]}, 88) = 1374 [pid 1373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1373] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1374 attached [pid 1374] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1374] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1374] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1373] <... futex resumed>) = 0 [pid 1373] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1374] <... futex resumed>) = 1 [pid 1374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1373] <... futex resumed>) = 0 [pid 1373] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1374] <... futex resumed>) = 1 [pid 1374] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1373] <... futex resumed>) = 0 [pid 1373] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1374] <... futex resumed>) = 1 [pid 1374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1373] <... futex resumed>) = 0 [pid 1374] <... futex resumed>) = 1 [pid 1373] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1374] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1373] <... futex resumed>) = 0 [pid 1373] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1374] <... bpf resumed>) = 0 [pid 1374] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1373] <... futex resumed>) = 0 [pid 1374] <... futex resumed>) = 1 [pid 1373] exit_group(0 [pid 1374] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1373] <... exit_group resumed>) = ? [pid 1374] +++ exited with 0 +++ [pid 1373] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1375 ./strace-static-x86_64: Process 1375 attached [pid 1375] set_robust_list(0x5555564356a0, 24) = 0 [pid 1375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1375] setpgid(0, 0) = 0 [pid 1375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1375] write(3, "1000", 4) = 4 [pid 1375] close(3) = 0 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1375] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1375] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1375] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1375] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1375] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1375] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1376 attached [pid 1376] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1376] rt_sigprocmask(SIG_SETMASK, [], [pid 1375] <... clone3 resumed> => {parent_tid=[1376]}, 88) = 1376 [pid 1376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1376] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1375] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1376] <... futex resumed>) = 0 [pid 1376] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1376] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1375] <... futex resumed>) = 0 [pid 1375] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1376] <... futex resumed>) = 0 [pid 1376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1375] <... futex resumed>) = 0 [pid 1375] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1376] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1375] <... futex resumed>) = 0 [pid 1375] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1375] <... futex resumed>) = 0 [pid 1375] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1375] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1376] <... futex resumed>) = 1 [pid 1376] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1376] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1375] <... futex resumed>) = 0 [pid 1375] exit_group(0) = ? [pid 1376] <... futex resumed>) = ? [pid 1376] +++ exited with 0 +++ [pid 1375] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1377 ./strace-static-x86_64: Process 1377 attached [pid 1377] set_robust_list(0x5555564356a0, 24) = 0 [pid 1377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1377] setpgid(0, 0) = 0 [pid 1377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1377] write(3, "1000", 4) = 4 [pid 1377] close(3) = 0 [pid 1377] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1377] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1377] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1377] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1378]}, 88) = 1378 ./strace-static-x86_64: Process 1378 attached [pid 1378] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1378] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1377] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] <... futex resumed>) = 0 [pid 1378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1377] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1378] <... bpf resumed>) = 3 [pid 1378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1377] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] <... futex resumed>) = 0 [pid 1377] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1377] <... futex resumed>) = 0 [pid 1377] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] <... futex resumed>) = 0 [pid 1377] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1378] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1377] <... futex resumed>) = 0 [pid 1377] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1378] <... futex resumed>) = 0 [pid 1378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1377] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1378] <... bpf resumed>) = 5 [pid 1378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1377] <... futex resumed>) = 0 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1377] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1378] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1377] <... futex resumed>) = 0 [pid 1377] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1378] <... bpf resumed>) = 0 [pid 1378] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1377] <... futex resumed>) = 0 [pid 1378] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1377] exit_group(0) = ? [pid 1378] <... futex resumed>) = ? [pid 1378] +++ exited with 0 +++ [pid 1377] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1379 ./strace-static-x86_64: Process 1379 attached [pid 1379] set_robust_list(0x5555564356a0, 24) = 0 [pid 1379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1379] setpgid(0, 0) = 0 [pid 1379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1379] write(3, "1000", 4) = 4 [pid 1379] close(3) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1379] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1379] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1380 attached => {parent_tid=[1380]}, 88) = 1380 [pid 1380] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1379] rt_sigprocmask(SIG_SETMASK, [], [pid 1380] rt_sigprocmask(SIG_SETMASK, [], [pid 1379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1380] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1379] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1379] <... futex resumed>) = 0 [pid 1379] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1379] <... futex resumed>) = 0 [pid 1379] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1380] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1379] <... futex resumed>) = 0 [pid 1379] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1379] <... futex resumed>) = 0 [pid 1379] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1379] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1380] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1380] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1379] <... futex resumed>) = 0 [pid 1379] exit_group(0) = ? [pid 1380] +++ exited with 0 +++ [pid 1379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1381 ./strace-static-x86_64: Process 1381 attached [pid 1381] set_robust_list(0x5555564356a0, 24) = 0 [pid 1381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1381] setpgid(0, 0) = 0 [pid 1381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1381] write(3, "1000", 4) = 4 [pid 1381] close(3) = 0 [pid 1381] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1381] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1381] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1381] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1381] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1382 attached => {parent_tid=[1382]}, 88) = 1382 [pid 1382] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1382] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1381] rt_sigprocmask(SIG_SETMASK, [], [pid 1382] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1381] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] <... futex resumed>) = 0 [pid 1382] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1381] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1382] <... bpf resumed>) = 3 [pid 1382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1382] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1381] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1381] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] <... futex resumed>) = 0 [pid 1382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1381] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1382] <... bpf resumed>) = 4 [pid 1382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1381] <... futex resumed>) = 0 [pid 1381] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] <... futex resumed>) = 0 [pid 1382] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1382] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1381] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1381] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] <... futex resumed>) = 0 [pid 1382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1381] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1382] <... bpf resumed>) = 5 [pid 1382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1381] <... futex resumed>) = 0 [pid 1381] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1382] <... futex resumed>) = 0 [pid 1381] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1382] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1382] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1381] <... futex resumed>) = 0 [pid 1381] exit_group(0) = ? [pid 1382] +++ exited with 0 +++ [pid 1381] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1383 ./strace-static-x86_64: Process 1383 attached [pid 1383] set_robust_list(0x5555564356a0, 24) = 0 [pid 1383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1383] setpgid(0, 0) = 0 [pid 1383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1383] write(3, "1000", 4) = 4 [pid 1383] close(3) = 0 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1383] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1383] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1383] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1383] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1383] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1383] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1384 attached [pid 1384] set_robust_list(0x7f1c60abd9a0, 24 [pid 1383] <... clone3 resumed> => {parent_tid=[1384]}, 88) = 1384 [pid 1384] <... set_robust_list resumed>) = 0 [pid 1383] rt_sigprocmask(SIG_SETMASK, [], [pid 1384] rt_sigprocmask(SIG_SETMASK, [], [pid 1383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1384] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1383] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1384] <... bpf resumed>) = 3 [pid 1384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1383] <... futex resumed>) = 0 [pid 1384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1383] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1384] <... bpf resumed>) = 4 [pid 1384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1383] <... futex resumed>) = 0 [pid 1383] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1384] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1383] <... futex resumed>) = 0 [pid 1384] <... bpf resumed>) = 0 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1383] <... futex resumed>) = 0 [pid 1384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1383] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1384] <... bpf resumed>) = 5 [pid 1384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1383] <... futex resumed>) = 0 [pid 1384] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1383] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1383] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1384] <... bpf resumed>) = 0 [pid 1384] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1383] <... futex resumed>) = 0 [pid 1384] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1383] exit_group(0) = ? [pid 1384] <... futex resumed>) = ? [pid 1384] +++ exited with 0 +++ [pid 1383] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1385 ./strace-static-x86_64: Process 1385 attached [pid 1385] set_robust_list(0x5555564356a0, 24) = 0 [pid 1385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1385] setpgid(0, 0) = 0 [pid 1385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1385] write(3, "1000", 4) = 4 [pid 1385] close(3) = 0 [pid 1385] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1385] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1385] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1385] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1385] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1385] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1385] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1386 attached [pid 1386] set_robust_list(0x7f1c60abd9a0, 24 [pid 1385] <... clone3 resumed> => {parent_tid=[1386]}, 88) = 1386 [pid 1386] <... set_robust_list resumed>) = 0 [pid 1385] rt_sigprocmask(SIG_SETMASK, [], [pid 1386] rt_sigprocmask(SIG_SETMASK, [], [pid 1385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1385] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1386] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1385] <... futex resumed>) = 0 [pid 1386] <... bpf resumed>) = 3 [pid 1386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1385] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1386] <... futex resumed>) = 0 [pid 1385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1386] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1385] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1385] <... futex resumed>) = 0 [pid 1386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1385] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1386] <... bpf resumed>) = 4 [pid 1386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1385] <... futex resumed>) = 0 [pid 1385] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1385] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1386] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1385] <... futex resumed>) = 0 [pid 1385] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1385] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1386] <... futex resumed>) = 1 [pid 1386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1385] <... futex resumed>) = 0 [pid 1385] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1385] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1386] <... futex resumed>) = 1 [pid 1386] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1386] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1385] <... futex resumed>) = 0 [pid 1385] exit_group(0) = ? [pid 1386] <... futex resumed>) = ? [pid 1386] +++ exited with 0 +++ [pid 1385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1387 ./strace-static-x86_64: Process 1387 attached [pid 1387] set_robust_list(0x5555564356a0, 24) = 0 [pid 1387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1387] setpgid(0, 0) = 0 [pid 1387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1387] write(3, "1000", 4) = 4 [pid 1387] close(3) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1387] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1387] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1388]}, 88) = 1388 [pid 1387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1387] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1388 attached [pid 1388] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1388] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1387] <... futex resumed>) = 0 [pid 1387] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1388] <... futex resumed>) = 1 [pid 1388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1387] <... futex resumed>) = 0 [pid 1387] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1388] <... futex resumed>) = 1 [pid 1388] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1387] <... futex resumed>) = 0 [pid 1387] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1388] <... futex resumed>) = 1 [pid 1388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1387] <... futex resumed>) = 0 [pid 1387] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1387] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1388] <... futex resumed>) = 1 [pid 1388] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1388] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1387] <... futex resumed>) = 0 [pid 1387] exit_group(0) = ? [pid 1388] <... futex resumed>) = ? [pid 1388] +++ exited with 0 +++ [pid 1387] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1389 ./strace-static-x86_64: Process 1389 attached [pid 1389] set_robust_list(0x5555564356a0, 24) = 0 [pid 1389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1389] setpgid(0, 0) = 0 [pid 1389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1389] write(3, "1000", 4) = 4 [pid 1389] close(3) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1389] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1389] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1389] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1389] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1389] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1389] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1390 attached => {parent_tid=[1390]}, 88) = 1390 [pid 1390] set_robust_list(0x7f1c60abd9a0, 24 [pid 1389] rt_sigprocmask(SIG_SETMASK, [], [pid 1390] <... set_robust_list resumed>) = 0 [pid 1389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1390] rt_sigprocmask(SIG_SETMASK, [], [pid 1389] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1389] <... futex resumed>) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1390] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1389] <... futex resumed>) = 0 [pid 1390] <... futex resumed>) = 1 [pid 1389] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1389] <... futex resumed>) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1390] <... bpf resumed>) = 4 [pid 1390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1389] <... futex resumed>) = 0 [pid 1390] <... futex resumed>) = 1 [pid 1390] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1389] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1390] <... bpf resumed>) = 0 [pid 1390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1389] <... futex resumed>) = 0 [pid 1390] <... futex resumed>) = 1 [pid 1389] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1389] <... futex resumed>) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1390] <... bpf resumed>) = 5 [pid 1390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1389] <... futex resumed>) = 0 [pid 1390] <... futex resumed>) = 1 [pid 1389] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1390] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1389] <... futex resumed>) = 0 [pid 1389] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1390] <... bpf resumed>) = 0 [pid 1390] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1389] <... futex resumed>) = 0 [pid 1390] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1389] exit_group(0) = ? [pid 1390] <... futex resumed>) = ? [pid 1390] +++ exited with 0 +++ [pid 1389] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1391 ./strace-static-x86_64: Process 1391 attached [pid 1391] set_robust_list(0x5555564356a0, 24) = 0 [pid 1391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1391] setpgid(0, 0) = 0 [pid 1391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1391] write(3, "1000", 4) = 4 [pid 1391] close(3) = 0 [pid 1391] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1391] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1391] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1391] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1392 attached [pid 1392] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1392] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] <... clone3 resumed> => {parent_tid=[1392]}, 88) = 1392 [pid 1391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1391] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1392] <... futex resumed>) = 0 [pid 1391] <... futex resumed>) = 1 [pid 1392] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1391] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1392] <... bpf resumed>) = 3 [pid 1392] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1391] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] <... futex resumed>) = 0 [pid 1392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1391] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1392] <... bpf resumed>) = 4 [pid 1392] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] <... futex resumed>) = 0 [pid 1391] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] <... futex resumed>) = 0 [pid 1392] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1392] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1391] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] <... futex resumed>) = 0 [pid 1392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1391] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1392] <... bpf resumed>) = 5 [pid 1392] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] <... futex resumed>) = 0 [pid 1391] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1392] <... futex resumed>) = 0 [pid 1392] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1391] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1392] <... bpf resumed>) = 0 [pid 1392] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1392] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1391] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1391] exit_group(0) = ? [pid 1392] <... futex resumed>) = ? [pid 1392] +++ exited with 0 +++ [pid 1391] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1393 ./strace-static-x86_64: Process 1393 attached [pid 1393] set_robust_list(0x5555564356a0, 24) = 0 [pid 1393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1393] setpgid(0, 0) = 0 [pid 1393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1393] write(3, "1000", 4) = 4 [pid 1393] close(3) = 0 [pid 1393] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1393] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1393] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1393] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1393] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1393] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1393] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1394 attached => {parent_tid=[1394]}, 88) = 1394 [pid 1394] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1393] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] <... futex resumed>) = 0 [pid 1394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1393] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1394] <... bpf resumed>) = 3 [pid 1394] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1393] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] <... futex resumed>) = 0 [pid 1394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1393] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1394] <... bpf resumed>) = 4 [pid 1394] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] <... futex resumed>) = 0 [pid 1393] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] <... futex resumed>) = 0 [pid 1394] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1394] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1393] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] <... futex resumed>) = 0 [pid 1394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1393] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1394] <... bpf resumed>) = 5 [pid 1394] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] <... futex resumed>) = 0 [pid 1393] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1394] <... futex resumed>) = 0 [pid 1394] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1393] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1394] <... bpf resumed>) = 0 [pid 1394] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1394] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1393] exit_group(0) = ? [pid 1394] <... futex resumed>) = ? [pid 1394] +++ exited with 0 +++ [pid 1393] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1395 ./strace-static-x86_64: Process 1395 attached [pid 1395] set_robust_list(0x5555564356a0, 24) = 0 [pid 1395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1395] setpgid(0, 0) = 0 [pid 1395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1395] write(3, "1000", 4) = 4 [pid 1395] close(3) = 0 [pid 1395] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1395] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1395] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1395] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1395] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1395] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1395] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1396 attached [pid 1396] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1396] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1396] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1395] <... clone3 resumed> => {parent_tid=[1396]}, 88) = 1396 [pid 1395] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1396] <... futex resumed>) = 0 [pid 1396] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1396] <... bpf resumed>) = 3 [pid 1396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1396] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1395] <... futex resumed>) = 0 [pid 1395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1396] <... futex resumed>) = 0 [pid 1396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1396] <... bpf resumed>) = 4 [pid 1396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1396] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1395] <... futex resumed>) = 0 [pid 1395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1396] <... futex resumed>) = 0 [pid 1396] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1396] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1396] <... futex resumed>) = 0 [pid 1396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1395] <... futex resumed>) = 0 [pid 1396] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1395] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1395] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1396] <... bpf resumed>) = 0 [pid 1396] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1395] <... futex resumed>) = 0 [pid 1396] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1395] exit_group(0) = ? [pid 1396] <... futex resumed>) = ? [pid 1396] +++ exited with 0 +++ [pid 1395] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1397 ./strace-static-x86_64: Process 1397 attached [pid 1397] set_robust_list(0x5555564356a0, 24) = 0 [pid 1397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1397] setpgid(0, 0) = 0 [pid 1397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1397] write(3, "1000", 4) = 4 [pid 1397] close(3) = 0 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1397] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1397] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1398 attached => {parent_tid=[1398]}, 88) = 1398 [pid 1398] set_robust_list(0x7f1c60abd9a0, 24 [pid 1397] rt_sigprocmask(SIG_SETMASK, [], [pid 1398] <... set_robust_list resumed>) = 0 [pid 1397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1398] rt_sigprocmask(SIG_SETMASK, [], [pid 1397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1398] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1397] <... futex resumed>) = 0 [pid 1398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1398] <... bpf resumed>) = 3 [pid 1398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1397] <... futex resumed>) = 0 [pid 1398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1398] <... bpf resumed>) = 4 [pid 1398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1397] <... futex resumed>) = 0 [pid 1398] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1397] <... futex resumed>) = 0 [pid 1398] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1398] <... bpf resumed>) = 0 [pid 1398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1397] <... futex resumed>) = 0 [pid 1397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1397] <... futex resumed>) = 0 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1398] <... bpf resumed>) = 5 [pid 1398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1397] <... futex resumed>) = 0 [pid 1398] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1397] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1397] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1398] <... bpf resumed>) = 0 [pid 1398] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1397] <... futex resumed>) = 0 [pid 1398] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1397] exit_group(0 [pid 1398] <... futex resumed>) = ? [pid 1397] <... exit_group resumed>) = ? [pid 1398] +++ exited with 0 +++ [pid 1397] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1399 ./strace-static-x86_64: Process 1399 attached [pid 1399] set_robust_list(0x5555564356a0, 24) = 0 [pid 1399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1399] setpgid(0, 0) = 0 [pid 1399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1399] write(3, "1000", 4) = 4 [pid 1399] close(3) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1399] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1399] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1399] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1399] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1399] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1399] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1400 attached => {parent_tid=[1400]}, 88) = 1400 [pid 1400] set_robust_list(0x7f1c60abd9a0, 24 [pid 1399] rt_sigprocmask(SIG_SETMASK, [], [pid 1400] <... set_robust_list resumed>) = 0 [pid 1399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1400] rt_sigprocmask(SIG_SETMASK, [], [pid 1399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1400] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1399] <... futex resumed>) = 0 [pid 1400] <... futex resumed>) = 1 [pid 1399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1400] <... bpf resumed>) = 4 [pid 1400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1400] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1400] <... bpf resumed>) = 5 [pid 1400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1399] <... futex resumed>) = 0 [pid 1399] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1399] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1400] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1400] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1399] <... futex resumed>) = 0 [pid 1399] exit_group(0) = ? [pid 1400] +++ exited with 0 +++ [pid 1399] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1401 ./strace-static-x86_64: Process 1401 attached [pid 1401] set_robust_list(0x5555564356a0, 24) = 0 [pid 1401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1401] setpgid(0, 0) = 0 [pid 1401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1401] write(3, "1000", 4) = 4 [pid 1401] close(3) = 0 [pid 1401] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1401] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1401] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1401] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1402 attached [pid 1402] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1402] rt_sigprocmask(SIG_SETMASK, [], [pid 1401] <... clone3 resumed> => {parent_tid=[1402]}, 88) = 1402 [pid 1402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1401] rt_sigprocmask(SIG_SETMASK, [], [pid 1402] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1402] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1402] <... bpf resumed>) = 3 [pid 1402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1402] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1401] <... futex resumed>) = 0 [pid 1401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1402] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1402] <... bpf resumed>) = 0 [pid 1402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1402] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1402] <... futex resumed>) = 0 [pid 1402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1402] <... bpf resumed>) = 5 [pid 1402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1401] <... futex resumed>) = 0 [pid 1402] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1401] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1402] <... bpf resumed>) = 0 [pid 1401] <... futex resumed>) = 0 [pid 1402] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1401] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1402] <... futex resumed>) = 0 [pid 1401] exit_group(0) = ? [pid 1402] +++ exited with 0 +++ [pid 1401] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1403 ./strace-static-x86_64: Process 1403 attached [pid 1403] set_robust_list(0x5555564356a0, 24) = 0 [pid 1403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1403] setpgid(0, 0) = 0 [pid 1403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1403] write(3, "1000", 4) = 4 [pid 1403] close(3) = 0 [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1403] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1403] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1403] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1403] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1403] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1403] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1404 attached => {parent_tid=[1404]}, 88) = 1404 [pid 1404] set_robust_list(0x7f1c60abd9a0, 24 [pid 1403] rt_sigprocmask(SIG_SETMASK, [], [pid 1404] <... set_robust_list resumed>) = 0 [pid 1403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1404] rt_sigprocmask(SIG_SETMASK, [], [pid 1403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1403] <... futex resumed>) = 0 [pid 1404] <... bpf resumed>) = 3 [pid 1404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1404] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1404] <... futex resumed>) = 0 [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1404] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1403] <... futex resumed>) = 0 [pid 1403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1404] <... futex resumed>) = 0 [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1404] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1403] <... futex resumed>) = 0 [pid 1404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1404] <... bpf resumed>) = 5 [pid 1404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1403] <... futex resumed>) = 0 [pid 1403] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1403] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1404] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1404] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1403] <... futex resumed>) = 0 [pid 1404] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1403] exit_group(0 [pid 1404] <... futex resumed>) = ? [pid 1403] <... exit_group resumed>) = ? [pid 1404] +++ exited with 0 +++ [pid 1403] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1405 ./strace-static-x86_64: Process 1405 attached [pid 1405] set_robust_list(0x5555564356a0, 24) = 0 [pid 1405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1405] setpgid(0, 0) = 0 [pid 1405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1405] write(3, "1000", 4) = 4 [pid 1405] close(3) = 0 [pid 1405] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1405] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1405] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1405] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1406 attached [pid 1406] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1406] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1405] <... clone3 resumed> => {parent_tid=[1406]}, 88) = 1406 [pid 1405] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1406] <... futex resumed>) = 0 [pid 1406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1406] <... bpf resumed>) = 3 [pid 1406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1406] <... futex resumed>) = 0 [pid 1405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1405] <... futex resumed>) = 0 [pid 1406] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1406] <... bpf resumed>) = 0 [pid 1406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1405] <... futex resumed>) = 0 [pid 1406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1405] <... futex resumed>) = 0 [pid 1406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1406] <... bpf resumed>) = 5 [pid 1406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1405] <... futex resumed>) = 0 [pid 1406] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1405] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1405] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1406] <... bpf resumed>) = 0 [pid 1406] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1405] <... futex resumed>) = 0 [pid 1406] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1405] exit_group(0) = ? [pid 1406] <... futex resumed>) = ? [pid 1406] +++ exited with 0 +++ [pid 1405] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1407 attached , child_tidptr=0x555556435690) = 1407 [pid 1407] set_robust_list(0x5555564356a0, 24) = 0 [pid 1407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1407] setpgid(0, 0) = 0 [pid 1407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1407] write(3, "1000", 4) = 4 [pid 1407] close(3) = 0 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1407] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1407] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1407] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1408 attached => {parent_tid=[1408]}, 88) = 1408 [pid 1408] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1408] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1408] <... futex resumed>) = 0 [pid 1408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1407] <... futex resumed>) = 0 [pid 1407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1407] <... futex resumed>) = 0 [pid 1407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1408] <... futex resumed>) = 1 [pid 1408] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1407] <... futex resumed>) = 0 [pid 1407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1407] <... futex resumed>) = 0 [pid 1408] <... futex resumed>) = 1 [pid 1407] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1408] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1407] <... futex resumed>) = 0 [pid 1407] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1408] <... bpf resumed>) = 0 [pid 1408] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1407] <... futex resumed>) = 0 [pid 1408] <... futex resumed>) = 1 [pid 1407] exit_group(0 [pid 1408] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1407] <... exit_group resumed>) = ? [pid 1408] <... futex resumed>) = ? [pid 1408] +++ exited with 0 +++ [pid 1407] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1409 attached , child_tidptr=0x555556435690) = 1409 [pid 1409] set_robust_list(0x5555564356a0, 24) = 0 [pid 1409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1409] setpgid(0, 0) = 0 [pid 1409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1409] write(3, "1000", 4) = 4 [pid 1409] close(3) = 0 [pid 1409] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1409] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1409] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1409] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1409] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1409] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1409] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1410 attached => {parent_tid=[1410]}, 88) = 1410 [pid 1410] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1410] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] <... futex resumed>) = 0 [pid 1410] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1410] <... bpf resumed>) = 3 [pid 1410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] <... futex resumed>) = 0 [pid 1409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] <... futex resumed>) = 0 [pid 1410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1410] <... bpf resumed>) = 4 [pid 1410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] <... futex resumed>) = 0 [pid 1409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] <... futex resumed>) = 0 [pid 1410] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] <... futex resumed>) = 0 [pid 1410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1410] <... bpf resumed>) = 5 [pid 1410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] <... futex resumed>) = 0 [pid 1409] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1410] <... futex resumed>) = 0 [pid 1410] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1410] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1410] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1409] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1409] exit_group(0) = ? [pid 1410] <... futex resumed>) = ? [pid 1410] +++ exited with 0 +++ [pid 1409] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1411 ./strace-static-x86_64: Process 1411 attached [pid 1411] set_robust_list(0x5555564356a0, 24) = 0 [pid 1411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1411] setpgid(0, 0) = 0 [pid 1411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1411] write(3, "1000", 4) = 4 [pid 1411] close(3) = 0 [pid 1411] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1411] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1411] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1411] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1411] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1411] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1411] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1412 attached [pid 1412] set_robust_list(0x7f1c60abd9a0, 24 [pid 1411] <... clone3 resumed> => {parent_tid=[1412]}, 88) = 1412 [pid 1412] <... set_robust_list resumed>) = 0 [pid 1411] rt_sigprocmask(SIG_SETMASK, [], [pid 1412] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1412] <... futex resumed>) = 0 [pid 1411] <... futex resumed>) = 1 [pid 1412] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1412] <... bpf resumed>) = 3 [pid 1412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1412] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] <... futex resumed>) = 0 [pid 1412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1412] <... bpf resumed>) = 5 [pid 1412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1412] <... futex resumed>) = 0 [pid 1411] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1412] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1412] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1411] <... futex resumed>) = 0 [pid 1412] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1411] exit_group(0) = ? [pid 1412] <... futex resumed>) = ? [pid 1412] +++ exited with 0 +++ [pid 1411] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1413 ./strace-static-x86_64: Process 1413 attached [pid 1413] set_robust_list(0x5555564356a0, 24) = 0 [pid 1413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1413] setpgid(0, 0) = 0 [pid 1413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1413] write(3, "1000", 4) = 4 [pid 1413] close(3) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1413] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1413] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1414]}, 88) = 1414 [pid 1413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1414 attached [pid 1414] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1414] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1413] <... futex resumed>) = 0 [pid 1413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1414] <... futex resumed>) = 1 [pid 1414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1413] <... futex resumed>) = 0 [pid 1413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1414] <... futex resumed>) = 1 [pid 1414] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1413] <... futex resumed>) = 0 [pid 1413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1414] <... futex resumed>) = 1 [pid 1414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1413] <... futex resumed>) = 0 [pid 1413] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1413] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1414] <... futex resumed>) = 1 [pid 1414] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1414] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1413] <... futex resumed>) = 0 [pid 1413] exit_group(0) = ? [pid 1414] <... futex resumed>) = ? [pid 1414] +++ exited with 0 +++ [pid 1413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1415 ./strace-static-x86_64: Process 1415 attached [pid 1415] set_robust_list(0x5555564356a0, 24) = 0 [pid 1415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1415] setpgid(0, 0) = 0 [pid 1415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1415] write(3, "1000", 4) = 4 [pid 1415] close(3) = 0 [pid 1415] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1415] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1415] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1415] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1415] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1415] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1415] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1416 attached => {parent_tid=[1416]}, 88) = 1416 [pid 1416] set_robust_list(0x7f1c60abd9a0, 24 [pid 1415] rt_sigprocmask(SIG_SETMASK, [], [pid 1416] <... set_robust_list resumed>) = 0 [pid 1415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1416] rt_sigprocmask(SIG_SETMASK, [], [pid 1415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1415] <... futex resumed>) = 0 [pid 1415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1416] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1415] <... futex resumed>) = 0 [pid 1416] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1415] <... futex resumed>) = 0 [pid 1416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1416] <... bpf resumed>) = 4 [pid 1416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1415] <... futex resumed>) = 0 [pid 1415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1416] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1415] <... futex resumed>) = 0 [pid 1415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1415] <... futex resumed>) = 0 [pid 1415] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1415] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1416] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1416] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1415] <... futex resumed>) = 0 [pid 1416] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1415] exit_group(0) = ? [pid 1416] <... futex resumed>) = ? [pid 1416] +++ exited with 0 +++ [pid 1415] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1417 ./strace-static-x86_64: Process 1417 attached [pid 1417] set_robust_list(0x5555564356a0, 24) = 0 [pid 1417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1417] setpgid(0, 0) = 0 [pid 1417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1417] write(3, "1000", 4) = 4 [pid 1417] close(3) = 0 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1417] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1417] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1417] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1418]}, 88) = 1418 ./strace-static-x86_64: Process 1418 attached [pid 1418] set_robust_list(0x7f1c60abd9a0, 24 [pid 1417] rt_sigprocmask(SIG_SETMASK, [], [pid 1418] <... set_robust_list resumed>) = 0 [pid 1418] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1418] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1418] <... futex resumed>) = 0 [pid 1418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1418] <... bpf resumed>) = 3 [pid 1418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1418] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1417] <... futex resumed>) = 0 [pid 1417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1418] <... futex resumed>) = 0 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1417] <... futex resumed>) = 0 [pid 1417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1418] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1417] <... futex resumed>) = 0 [pid 1417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1417] <... futex resumed>) = 0 [pid 1417] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1417] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1418] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1418] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1418] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1417] <... futex resumed>) = 0 [pid 1417] exit_group(0) = ? [pid 1418] <... futex resumed>) = ? [pid 1418] +++ exited with 0 +++ [pid 1417] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1419 ./strace-static-x86_64: Process 1419 attached [pid 1419] set_robust_list(0x5555564356a0, 24) = 0 [pid 1419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1419] setpgid(0, 0) = 0 [pid 1419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1419] write(3, "1000", 4) = 4 [pid 1419] close(3) = 0 [pid 1419] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1419] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1419] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1419] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1419] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1419] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1419] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1420 attached => {parent_tid=[1420]}, 88) = 1420 [pid 1420] set_robust_list(0x7f1c60abd9a0, 24 [pid 1419] rt_sigprocmask(SIG_SETMASK, [], [pid 1420] <... set_robust_list resumed>) = 0 [pid 1419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1420] rt_sigprocmask(SIG_SETMASK, [], [pid 1419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1420] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1419] <... futex resumed>) = 0 [pid 1420] <... bpf resumed>) = 3 [pid 1420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1420] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1420] <... futex resumed>) = 0 [pid 1420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1420] <... bpf resumed>) = 4 [pid 1420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1420] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1419] <... futex resumed>) = 0 [pid 1419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1420] <... futex resumed>) = 0 [pid 1420] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1420] <... futex resumed>) = 0 [pid 1420] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1420] <... futex resumed>) = 0 [pid 1420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1420] <... bpf resumed>) = 5 [pid 1420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1419] <... futex resumed>) = 0 [pid 1419] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1420] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1419] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1420] <... bpf resumed>) = 0 [pid 1420] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1420] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1419] <... futex resumed>) = 0 [pid 1419] exit_group(0) = ? [pid 1420] <... futex resumed>) = ? [pid 1420] +++ exited with 0 +++ [pid 1419] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1421 ./strace-static-x86_64: Process 1421 attached [pid 1421] set_robust_list(0x5555564356a0, 24) = 0 [pid 1421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1421] setpgid(0, 0) = 0 [pid 1421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1421] write(3, "1000", 4) = 4 [pid 1421] close(3) = 0 [pid 1421] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1421] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1421] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1421] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1422 attached => {parent_tid=[1422]}, 88) = 1422 [pid 1422] set_robust_list(0x7f1c60abd9a0, 24 [pid 1421] rt_sigprocmask(SIG_SETMASK, [], [pid 1422] <... set_robust_list resumed>) = 0 [pid 1422] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1422] <... futex resumed>) = 0 [pid 1422] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1422] <... bpf resumed>) = 3 [pid 1422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1422] <... futex resumed>) = 0 [pid 1422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1422] <... bpf resumed>) = 4 [pid 1422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1421] <... futex resumed>) = 0 [pid 1421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1422] <... futex resumed>) = 0 [pid 1421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1422] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1421] <... futex resumed>) = 0 [pid 1422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1421] <... futex resumed>) = 0 [pid 1422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1422] <... bpf resumed>) = 5 [pid 1422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1421] <... futex resumed>) = 0 [pid 1421] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1421] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1422] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1422] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1421] <... futex resumed>) = 0 [pid 1422] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1421] exit_group(0) = ? [pid 1422] <... futex resumed>) = ? [pid 1422] +++ exited with 0 +++ [pid 1421] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1423 ./strace-static-x86_64: Process 1423 attached [pid 1423] set_robust_list(0x5555564356a0, 24) = 0 [pid 1423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1423] setpgid(0, 0) = 0 [pid 1423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1423] write(3, "1000", 4) = 4 [pid 1423] close(3) = 0 [pid 1423] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1423] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1423] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1423] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1423] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1423] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1423] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1424 attached => {parent_tid=[1424]}, 88) = 1424 [pid 1424] set_robust_list(0x7f1c60abd9a0, 24 [pid 1423] rt_sigprocmask(SIG_SETMASK, [], [pid 1424] <... set_robust_list resumed>) = 0 [pid 1423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1424] rt_sigprocmask(SIG_SETMASK, [], [pid 1423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1423] <... futex resumed>) = 0 [pid 1424] <... bpf resumed>) = 3 [pid 1423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1424] <... bpf resumed>) = 4 [pid 1424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1423] <... futex resumed>) = 0 [pid 1423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1424] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1424] <... futex resumed>) = 0 [pid 1424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1424] <... bpf resumed>) = 5 [pid 1424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1423] <... futex resumed>) = 0 [pid 1424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1423] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1423] <... futex resumed>) = 0 [pid 1424] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1423] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1424] <... bpf resumed>) = 0 [pid 1424] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1424] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1423] exit_group(0) = ? [pid 1424] <... futex resumed>) = ? [pid 1424] +++ exited with 0 +++ [pid 1423] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1425 ./strace-static-x86_64: Process 1425 attached [pid 1425] set_robust_list(0x5555564356a0, 24) = 0 [pid 1425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1425] setpgid(0, 0) = 0 [pid 1425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1425] write(3, "1000", 4) = 4 [pid 1425] close(3) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1425] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1425] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1425] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1425] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1425] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1426 attached => {parent_tid=[1426]}, 88) = 1426 [pid 1426] set_robust_list(0x7f1c60abd9a0, 24 [pid 1425] rt_sigprocmask(SIG_SETMASK, [], [pid 1426] <... set_robust_list resumed>) = 0 [pid 1425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1426] rt_sigprocmask(SIG_SETMASK, [], [pid 1425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1425] <... futex resumed>) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1425] <... futex resumed>) = 0 [pid 1426] <... futex resumed>) = 1 [pid 1425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1425] <... futex resumed>) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] <... bpf resumed>) = 4 [pid 1426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1425] <... futex resumed>) = 0 [pid 1425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1425] <... futex resumed>) = 0 [pid 1425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1425] <... futex resumed>) = 0 [pid 1425] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1425] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1426] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1426] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1425] <... futex resumed>) = 0 [pid 1425] exit_group(0 [pid 1426] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1425] <... exit_group resumed>) = ? [pid 1426] <... futex resumed>) = ? [pid 1426] +++ exited with 0 +++ [pid 1425] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1427 ./strace-static-x86_64: Process 1427 attached [pid 1427] set_robust_list(0x5555564356a0, 24) = 0 [pid 1427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1427] setpgid(0, 0) = 0 [pid 1427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1427] write(3, "1000", 4) = 4 [pid 1427] close(3) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1427] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1427] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1427] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1427] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1427] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1427] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1428 attached => {parent_tid=[1428]}, 88) = 1428 [pid 1428] set_robust_list(0x7f1c60abd9a0, 24 [pid 1427] rt_sigprocmask(SIG_SETMASK, [], [pid 1428] <... set_robust_list resumed>) = 0 [pid 1427] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1428] rt_sigprocmask(SIG_SETMASK, [], [pid 1427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1427] <... futex resumed>) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... futex resumed>) = 1 [pid 1427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1427] <... futex resumed>) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] <... bpf resumed>) = 4 [pid 1428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... futex resumed>) = 1 [pid 1427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... bpf resumed>) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1428] <... futex resumed>) = 0 [pid 1427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1427] <... futex resumed>) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] <... bpf resumed>) = 5 [pid 1428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... futex resumed>) = 1 [pid 1427] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1428] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1427] <... futex resumed>) = 0 [pid 1427] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1428] <... bpf resumed>) = 0 [pid 1428] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1427] <... futex resumed>) = 0 [pid 1428] <... futex resumed>) = 1 [pid 1427] exit_group(0 [pid 1428] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1427] <... exit_group resumed>) = ? [pid 1428] <... futex resumed>) = ? [pid 1428] +++ exited with 0 +++ [pid 1427] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1429 ./strace-static-x86_64: Process 1429 attached [pid 1429] set_robust_list(0x5555564356a0, 24) = 0 [pid 1429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1429] setpgid(0, 0) = 0 [pid 1429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1429] write(3, "1000", 4) = 4 [pid 1429] close(3) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1429] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1429] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1429] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1430 attached => {parent_tid=[1430]}, 88) = 1430 [pid 1430] set_robust_list(0x7f1c60abd9a0, 24 [pid 1429] rt_sigprocmask(SIG_SETMASK, [], [pid 1430] <... set_robust_list resumed>) = 0 [pid 1429] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1430] rt_sigprocmask(SIG_SETMASK, [], [pid 1429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1429] <... futex resumed>) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1430] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1429] <... futex resumed>) = 0 [pid 1430] <... futex resumed>) = 1 [pid 1429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1429] <... futex resumed>) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1430] <... bpf resumed>) = 4 [pid 1430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1429] <... futex resumed>) = 0 [pid 1430] <... futex resumed>) = 1 [pid 1429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1430] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1429] <... futex resumed>) = 0 [pid 1430] <... bpf resumed>) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1430] <... futex resumed>) = 0 [pid 1429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1429] <... futex resumed>) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1430] <... bpf resumed>) = 5 [pid 1430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1429] <... futex resumed>) = 0 [pid 1430] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1429] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1429] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1430] <... bpf resumed>) = 0 [pid 1430] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1429] <... futex resumed>) = 0 [pid 1430] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1429] exit_group(0) = ? [pid 1430] <... futex resumed>) = ? [pid 1430] +++ exited with 0 +++ [pid 1429] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1431 ./strace-static-x86_64: Process 1431 attached [pid 1431] set_robust_list(0x5555564356a0, 24) = 0 [pid 1431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1431] setpgid(0, 0) = 0 [pid 1431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1431] write(3, "1000", 4) = 4 [pid 1431] close(3) = 0 [pid 1431] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1431] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1431] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1431] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1432 attached => {parent_tid=[1432]}, 88) = 1432 [pid 1432] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1432] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1432] <... bpf resumed>) = 4 [pid 1432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] <... futex resumed>) = 0 [pid 1431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1432] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1432] <... bpf resumed>) = 5 [pid 1432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] <... futex resumed>) = 0 [pid 1431] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1432] <... futex resumed>) = 0 [pid 1432] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1431] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1432] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1432] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1431] exit_group(0) = ? [pid 1432] <... futex resumed>) = ? [pid 1432] +++ exited with 0 +++ [pid 1431] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1433 ./strace-static-x86_64: Process 1433 attached [pid 1433] set_robust_list(0x5555564356a0, 24) = 0 [pid 1433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1433] setpgid(0, 0) = 0 [pid 1433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1433] write(3, "1000", 4) = 4 [pid 1433] close(3) = 0 [pid 1433] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1433] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1433] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1433] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1433] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1433] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1433] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1434 attached => {parent_tid=[1434]}, 88) = 1434 [pid 1434] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1434] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] <... bpf resumed>) = 4 [pid 1434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] <... futex resumed>) = 0 [pid 1433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1434] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1434] <... bpf resumed>) = 5 [pid 1434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] <... futex resumed>) = 0 [pid 1433] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1434] <... futex resumed>) = 0 [pid 1434] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1434] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1434] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1433] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1433] exit_group(0) = ? [pid 1434] <... futex resumed>) = ? [pid 1434] +++ exited with 0 +++ [pid 1433] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1435 ./strace-static-x86_64: Process 1435 attached [pid 1435] set_robust_list(0x5555564356a0, 24) = 0 [pid 1435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1435] setpgid(0, 0) = 0 [pid 1435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1435] write(3, "1000", 4) = 4 [pid 1435] close(3) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1435] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1435] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1435] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1435] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1435] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1436]}, 88) = 1436 [pid 1435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1436 attached [pid 1436] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1436] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1436] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = 0 [pid 1435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1436] <... futex resumed>) = 1 [pid 1436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = 0 [pid 1435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1436] <... futex resumed>) = 1 [pid 1436] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = 0 [pid 1435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1436] <... futex resumed>) = 1 [pid 1436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = 0 [pid 1435] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1435] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1436] <... futex resumed>) = 1 [pid 1436] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1436] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1435] <... futex resumed>) = 0 [pid 1435] exit_group(0) = ? [pid 1436] <... futex resumed>) = ? [pid 1436] +++ exited with 0 +++ [pid 1435] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1437 ./strace-static-x86_64: Process 1437 attached [pid 1437] set_robust_list(0x5555564356a0, 24) = 0 [pid 1437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1437] setpgid(0, 0) = 0 [pid 1437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1437] write(3, "1000", 4) = 4 [pid 1437] close(3) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1437] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1437] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1438]}, 88) = 1438 [pid 1437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1438 attached [pid 1438] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1438] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1438] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1438] <... futex resumed>) = 1 [pid 1438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1438] <... bpf resumed>) = 0 [pid 1438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1438] <... bpf resumed>) = 5 [pid 1438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1437] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1437] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1438] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1438] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1437] <... futex resumed>) = 0 [pid 1438] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1437] exit_group(0) = ? [pid 1438] <... futex resumed>) = ? [pid 1438] +++ exited with 0 +++ [pid 1437] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1439 ./strace-static-x86_64: Process 1439 attached [pid 1439] set_robust_list(0x5555564356a0, 24) = 0 [pid 1439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1439] setpgid(0, 0) = 0 [pid 1439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1439] write(3, "1000", 4) = 4 [pid 1439] close(3) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1439] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1439] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1440 attached => {parent_tid=[1440]}, 88) = 1440 [pid 1440] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1440] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1440] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1440] <... futex resumed>) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1440] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1439] <... futex resumed>) = 0 [pid 1439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1440] <... futex resumed>) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1439] <... futex resumed>) = 0 [pid 1440] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 1439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1440] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1439] <... futex resumed>) = 0 [pid 1440] <... bpf resumed>) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1440] <... futex resumed>) = 0 [pid 1439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1439] <... futex resumed>) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] <... bpf resumed>) = 5 [pid 1440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1439] <... futex resumed>) = 0 [pid 1440] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1439] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1439] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1440] <... bpf resumed>) = 0 [pid 1440] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1439] <... futex resumed>) = 0 [pid 1440] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1439] exit_group(0 [pid 1440] <... futex resumed>) = ? [pid 1439] <... exit_group resumed>) = ? [pid 1440] +++ exited with 0 +++ [pid 1439] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1441 ./strace-static-x86_64: Process 1441 attached [pid 1441] set_robust_list(0x5555564356a0, 24) = 0 [pid 1441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1441] setpgid(0, 0) = 0 [pid 1441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1441] write(3, "1000", 4) = 4 [pid 1441] close(3) = 0 [pid 1441] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1441] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1441] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1441] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1441] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1441] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1442]}, 88) = 1442 [pid 1441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1442 attached [pid 1442] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1442] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1441] <... futex resumed>) = 0 [pid 1441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1442] <... futex resumed>) = 1 [pid 1442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1442] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1442] <... bpf resumed>) = 5 [pid 1442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1441] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1441] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1442] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1442] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1441] <... futex resumed>) = 0 [pid 1442] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1441] exit_group(0) = ? [pid 1442] <... futex resumed>) = ? [pid 1442] +++ exited with 0 +++ [pid 1441] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1443 ./strace-static-x86_64: Process 1443 attached [pid 1443] set_robust_list(0x5555564356a0, 24) = 0 [pid 1443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1443] setpgid(0, 0) = 0 [pid 1443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1443] write(3, "1000", 4) = 4 [pid 1443] close(3) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1443] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1443] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1443] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1443] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1443] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1444]}, 88) = 1444 [pid 1443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1444 attached [pid 1444] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1444] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1444] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1443] <... futex resumed>) = 0 [pid 1443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1444] <... futex resumed>) = 1 [pid 1444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1443] <... futex resumed>) = 0 [pid 1443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1444] <... futex resumed>) = 1 [pid 1444] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1443] <... futex resumed>) = 0 [pid 1443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1444] <... futex resumed>) = 1 [pid 1444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1443] <... futex resumed>) = 0 [pid 1443] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1443] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1444] <... futex resumed>) = 1 [pid 1444] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1444] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1443] <... futex resumed>) = 0 [pid 1443] exit_group(0) = ? [pid 1444] <... futex resumed>) = ? [pid 1444] +++ exited with 0 +++ [pid 1443] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1445 ./strace-static-x86_64: Process 1445 attached [pid 1445] set_robust_list(0x5555564356a0, 24) = 0 [pid 1445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1445] setpgid(0, 0) = 0 [pid 1445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1445] write(3, "1000", 4) = 4 [pid 1445] close(3) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1445] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1445] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1446]}, 88) = 1446 [pid 1445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1446 attached [pid 1446] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1446] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... futex resumed>) = 0 [pid 1445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] <... futex resumed>) = 1 [pid 1446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... futex resumed>) = 0 [pid 1445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] <... futex resumed>) = 1 [pid 1446] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... futex resumed>) = 0 [pid 1446] <... futex resumed>) = 1 [pid 1445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... futex resumed>) = 0 [pid 1445] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1445] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1446] <... futex resumed>) = 1 [pid 1446] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1446] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1445] <... futex resumed>) = 0 [pid 1445] exit_group(0) = ? [pid 1446] <... futex resumed>) = ? [pid 1446] +++ exited with 0 +++ [pid 1445] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1447 ./strace-static-x86_64: Process 1447 attached [pid 1447] set_robust_list(0x5555564356a0, 24) = 0 [pid 1447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1447] setpgid(0, 0) = 0 [pid 1447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1447] write(3, "1000", 4) = 4 [pid 1447] close(3) = 0 [pid 1447] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1447] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1447] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1447] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1447] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1447] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1447] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1448 attached [pid 1448] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1448] rt_sigprocmask(SIG_SETMASK, [], [pid 1447] <... clone3 resumed> => {parent_tid=[1448]}, 88) = 1448 [pid 1448] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1448] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1447] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1447] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1448] <... bpf resumed>) = 3 [pid 1448] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1448] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1447] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1447] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1448] <... bpf resumed>) = 4 [pid 1448] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1447] <... futex resumed>) = 0 [pid 1447] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1447] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1448] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1448] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1448] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1447] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1448] <... futex resumed>) = 0 [pid 1447] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1448] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1447] <... futex resumed>) = 0 [pid 1448] <... futex resumed>) = 1 [pid 1447] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1448] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1447] <... futex resumed>) = 0 [pid 1447] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1448] <... bpf resumed>) = 0 [pid 1448] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1447] <... futex resumed>) = 0 [pid 1448] <... futex resumed>) = 1 [pid 1447] exit_group(0 [pid 1448] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1447] <... exit_group resumed>) = ? [pid 1448] <... futex resumed>) = ? [pid 1448] +++ exited with 0 +++ [pid 1447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1449 ./strace-static-x86_64: Process 1449 attached [pid 1449] set_robust_list(0x5555564356a0, 24) = 0 [pid 1449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1449] setpgid(0, 0) = 0 [pid 1449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1449] write(3, "1000", 4) = 4 [pid 1449] close(3) = 0 [pid 1449] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1449] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1449] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1449] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1450 attached [pid 1450] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1450] rt_sigprocmask(SIG_SETMASK, [], [pid 1449] <... clone3 resumed> => {parent_tid=[1450]}, 88) = 1450 [pid 1450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1449] rt_sigprocmask(SIG_SETMASK, [], [pid 1450] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1449] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1450] <... futex resumed>) = 0 [pid 1450] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1449] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] <... bpf resumed>) = 3 [pid 1450] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1450] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1449] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1450] <... futex resumed>) = 0 [pid 1450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1449] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] <... bpf resumed>) = 4 [pid 1450] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1450] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1449] <... futex resumed>) = 0 [pid 1449] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1450] <... futex resumed>) = 0 [pid 1449] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1450] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1450] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1449] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1450] <... futex resumed>) = 0 [pid 1449] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1450] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1449] <... futex resumed>) = 0 [pid 1449] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1449] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1450] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1450] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1449] <... futex resumed>) = 0 [pid 1449] exit_group(0) = ? [pid 1450] +++ exited with 0 +++ [pid 1449] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1451 ./strace-static-x86_64: Process 1451 attached [pid 1451] set_robust_list(0x5555564356a0, 24) = 0 [pid 1451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1451] setpgid(0, 0) = 0 [pid 1451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1451] write(3, "1000", 4) = 4 [pid 1451] close(3) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1451] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1451] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1452 attached => {parent_tid=[1452]}, 88) = 1452 [pid 1452] set_robust_list(0x7f1c60abd9a0, 24 [pid 1451] rt_sigprocmask(SIG_SETMASK, [], [pid 1452] <... set_robust_list resumed>) = 0 [pid 1451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1452] rt_sigprocmask(SIG_SETMASK, [], [pid 1451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1451] <... futex resumed>) = 0 [pid 1452] <... futex resumed>) = 1 [pid 1451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] <... bpf resumed>) = 4 [pid 1452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1452] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1452] <... bpf resumed>) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1451] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1451] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1452] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1452] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1451] <... futex resumed>) = 0 [pid 1451] exit_group(0 [pid 1452] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1451] <... exit_group resumed>) = ? [pid 1452] <... futex resumed>) = ? [pid 1452] +++ exited with 0 +++ [pid 1451] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1453 ./strace-static-x86_64: Process 1453 attached [pid 1453] set_robust_list(0x5555564356a0, 24) = 0 [pid 1453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1453] setpgid(0, 0) = 0 [pid 1453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1453] write(3, "1000", 4) = 4 [pid 1453] close(3) = 0 [pid 1453] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1453] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1453] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1453] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1453] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1453] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1454 attached => {parent_tid=[1454]}, 88) = 1454 [pid 1454] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1453] rt_sigprocmask(SIG_SETMASK, [], [pid 1454] rt_sigprocmask(SIG_SETMASK, [], [pid 1453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1454] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... bpf resumed>) = 3 [pid 1454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... bpf resumed>) = 4 [pid 1454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1453] <... futex resumed>) = 0 [pid 1453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1453] <... futex resumed>) = 0 [pid 1453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] <... futex resumed>) = 0 [pid 1454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... bpf resumed>) = 5 [pid 1454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1453] <... futex resumed>) = 0 [pid 1454] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1453] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1453] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1454] <... bpf resumed>) = 0 [pid 1454] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1454] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1453] <... futex resumed>) = 0 [pid 1453] exit_group(0) = ? [pid 1454] <... futex resumed>) = ? [pid 1454] +++ exited with 0 +++ [pid 1453] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1455 ./strace-static-x86_64: Process 1455 attached [pid 1455] set_robust_list(0x5555564356a0, 24) = 0 [pid 1455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1455] setpgid(0, 0) = 0 [pid 1455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1455] write(3, "1000", 4) = 4 [pid 1455] close(3) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1455] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1455] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1455] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1456 attached => {parent_tid=[1456]}, 88) = 1456 [pid 1456] set_robust_list(0x7f1c60abd9a0, 24 [pid 1455] rt_sigprocmask(SIG_SETMASK, [], [pid 1456] <... set_robust_list resumed>) = 0 [pid 1455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1456] rt_sigprocmask(SIG_SETMASK, [], [pid 1455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1455] <... futex resumed>) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1455] <... futex resumed>) = 0 [pid 1456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1456] <... bpf resumed>) = 4 [pid 1456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1455] <... futex resumed>) = 0 [pid 1455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1456] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1455] <... futex resumed>) = 0 [pid 1455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1455] <... futex resumed>) = 0 [pid 1455] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1455] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1456] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1456] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1455] <... futex resumed>) = 0 [pid 1455] exit_group(0) = ? [pid 1456] +++ exited with 0 +++ [pid 1455] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1457 ./strace-static-x86_64: Process 1457 attached [pid 1457] set_robust_list(0x5555564356a0, 24) = 0 [pid 1457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1457] setpgid(0, 0) = 0 [pid 1457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1457] write(3, "1000", 4) = 4 [pid 1457] close(3) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1457] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1457] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1458]}, 88) = 1458 [pid 1457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1458 attached [pid 1458] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1458] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1458] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1457] <... futex resumed>) = 0 [pid 1457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1458] <... futex resumed>) = 1 [pid 1458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1457] <... futex resumed>) = 0 [pid 1457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1458] <... futex resumed>) = 1 [pid 1458] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1457] <... futex resumed>) = 0 [pid 1457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1458] <... futex resumed>) = 1 [pid 1458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1457] <... futex resumed>) = 0 [pid 1457] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1457] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1458] <... futex resumed>) = 1 [pid 1458] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1458] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1457] <... futex resumed>) = 0 [pid 1457] exit_group(0) = ? [pid 1458] <... futex resumed>) = ? [pid 1458] +++ exited with 0 +++ [pid 1457] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1459 ./strace-static-x86_64: Process 1459 attached [pid 1459] set_robust_list(0x5555564356a0, 24) = 0 [pid 1459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1459] setpgid(0, 0) = 0 [pid 1459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1459] write(3, "1000", 4) = 4 [pid 1459] close(3) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1459] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1459] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1459] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1459] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1459] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1460]}, 88) = 1460 [pid 1459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1460 attached [pid 1460] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1460] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... futex resumed>) = 1 [pid 1460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... futex resumed>) = 1 [pid 1460] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... futex resumed>) = 1 [pid 1460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1459] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1460] <... futex resumed>) = 1 [pid 1460] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1460] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1459] <... futex resumed>) = 0 [pid 1459] exit_group(0) = ? [pid 1460] <... futex resumed>) = ? [pid 1460] +++ exited with 0 +++ [pid 1459] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1461 attached , child_tidptr=0x555556435690) = 1461 [pid 1461] set_robust_list(0x5555564356a0, 24) = 0 [pid 1461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1461] setpgid(0, 0) = 0 [pid 1461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1461] write(3, "1000", 4) = 4 [pid 1461] close(3) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1461] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1461] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1461] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1461] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1461] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1462]}, 88) = 1462 [pid 1461] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1461] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1462 attached [pid 1462] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1462] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1462] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... futex resumed>) = 0 [pid 1461] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1462] <... futex resumed>) = 1 [pid 1462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... futex resumed>) = 0 [pid 1461] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1462] <... futex resumed>) = 1 [pid 1462] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... futex resumed>) = 0 [pid 1461] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1462] <... futex resumed>) = 1 [pid 1462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... futex resumed>) = 0 [pid 1461] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1461] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1462] <... futex resumed>) = 1 [pid 1462] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1462] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1461] <... futex resumed>) = 0 [pid 1461] exit_group(0) = ? [pid 1462] <... futex resumed>) = ? [pid 1462] +++ exited with 0 +++ [pid 1461] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1463 ./strace-static-x86_64: Process 1463 attached [pid 1463] set_robust_list(0x5555564356a0, 24) = 0 [pid 1463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1463] setpgid(0, 0) = 0 [pid 1463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1463] write(3, "1000", 4) = 4 [pid 1463] close(3) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1463] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1463] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1464]}, 88) = 1464 [pid 1463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1463] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1464 attached [pid 1464] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1463] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1464] <... futex resumed>) = 1 [pid 1464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1463] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1464] <... futex resumed>) = 1 [pid 1464] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1463] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1464] <... futex resumed>) = 1 [pid 1464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1463] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1463] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1464] <... futex resumed>) = 1 [pid 1464] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1464] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1463] <... futex resumed>) = 0 [pid 1463] exit_group(0) = ? [pid 1464] <... futex resumed>) = ? [pid 1464] +++ exited with 0 +++ [pid 1463] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1465 ./strace-static-x86_64: Process 1465 attached [pid 1465] set_robust_list(0x5555564356a0, 24) = 0 [pid 1465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1465] setpgid(0, 0) = 0 [pid 1465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1465] write(3, "1000", 4) = 4 [pid 1465] close(3) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1465] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1465] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1466]}, 88) = 1466 [pid 1465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1465] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1466 attached [pid 1466] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1466] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1466] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] <... futex resumed>) = 1 [pid 1466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] <... futex resumed>) = 1 [pid 1466] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] <... futex resumed>) = 1 [pid 1466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1465] <... futex resumed>) = 0 [pid 1465] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1465] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1466] <... futex resumed>) = 1 [pid 1466] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1466] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1465] <... futex resumed>) = 0 [pid 1465] exit_group(0) = ? [pid 1466] <... futex resumed>) = ? [pid 1466] +++ exited with 0 +++ [pid 1465] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1467 ./strace-static-x86_64: Process 1467 attached [pid 1467] set_robust_list(0x5555564356a0, 24) = 0 [pid 1467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1467] setpgid(0, 0) = 0 [pid 1467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1467] write(3, "1000", 4) = 4 [pid 1467] close(3) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1467] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1467] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1467] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1467] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1467] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1468]}, 88) = 1468 [pid 1467] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1467] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1468 attached [pid 1468] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1468] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1468] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1467] <... futex resumed>) = 0 [pid 1467] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1468] <... futex resumed>) = 1 [pid 1468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1467] <... futex resumed>) = 0 [pid 1467] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1468] <... futex resumed>) = 1 [pid 1468] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1467] <... futex resumed>) = 0 [pid 1467] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1468] <... futex resumed>) = 1 [pid 1468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1467] <... futex resumed>) = 0 [pid 1467] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1467] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1468] <... futex resumed>) = 1 [pid 1468] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1468] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1467] <... futex resumed>) = 0 [pid 1467] exit_group(0) = ? [pid 1468] <... futex resumed>) = ? [pid 1468] +++ exited with 0 +++ [pid 1467] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1469 ./strace-static-x86_64: Process 1469 attached [pid 1469] set_robust_list(0x5555564356a0, 24) = 0 [pid 1469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1469] setpgid(0, 0) = 0 [pid 1469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1469] write(3, "1000", 4) = 4 [pid 1469] close(3) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1469] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1469] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1469] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1469] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1469] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1470]}, 88) = 1470 [pid 1469] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1469] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1470 attached [pid 1470] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1470] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = 0 [pid 1469] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1470] <... futex resumed>) = 1 [pid 1470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = 0 [pid 1469] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1470] <... futex resumed>) = 1 [pid 1470] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = 0 [pid 1469] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1470] <... futex resumed>) = 1 [pid 1470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = 0 [pid 1469] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1469] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1470] <... futex resumed>) = 1 [pid 1470] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1470] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1469] <... futex resumed>) = 0 [pid 1469] exit_group(0) = ? [pid 1470] <... futex resumed>) = ? [pid 1470] +++ exited with 0 +++ [pid 1469] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1471 ./strace-static-x86_64: Process 1471 attached [pid 1471] set_robust_list(0x5555564356a0, 24) = 0 [pid 1471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1471] setpgid(0, 0) = 0 [pid 1471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1471] write(3, "1000", 4) = 4 [pid 1471] close(3) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1471] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1471] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1471] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1471] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1471] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1472]}, 88) = 1472 [pid 1471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1471] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1472 attached [pid 1472] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1472] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1472] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... futex resumed>) = 0 [pid 1471] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] <... futex resumed>) = 1 [pid 1472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... futex resumed>) = 0 [pid 1471] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] <... futex resumed>) = 1 [pid 1472] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... futex resumed>) = 0 [pid 1471] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] <... futex resumed>) = 1 [pid 1472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... futex resumed>) = 0 [pid 1471] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1471] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1472] <... futex resumed>) = 1 [pid 1472] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1472] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1471] <... futex resumed>) = 0 [pid 1471] exit_group(0) = ? [pid 1472] <... futex resumed>) = ? [pid 1472] +++ exited with 0 +++ [pid 1471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1473 ./strace-static-x86_64: Process 1473 attached [pid 1473] set_robust_list(0x5555564356a0, 24) = 0 [pid 1473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1473] setpgid(0, 0) = 0 [pid 1473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1473] write(3, "1000", 4) = 4 [pid 1473] close(3) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1473] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1473] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1473] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1473] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1473] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1474]}, 88) = 1474 [pid 1473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1473] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1474 attached [pid 1474] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1474] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1474] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1473] <... futex resumed>) = 0 [pid 1473] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1474] <... futex resumed>) = 1 [pid 1474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1473] <... futex resumed>) = 0 [pid 1473] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1474] <... futex resumed>) = 1 [pid 1474] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1473] <... futex resumed>) = 0 [pid 1473] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1474] <... futex resumed>) = 1 [pid 1474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1473] <... futex resumed>) = 0 [pid 1473] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1473] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1474] <... futex resumed>) = 1 [pid 1474] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1474] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1473] <... futex resumed>) = 0 [pid 1473] exit_group(0) = ? [pid 1474] <... futex resumed>) = ? [pid 1474] +++ exited with 0 +++ [pid 1473] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1475 ./strace-static-x86_64: Process 1475 attached [pid 1475] set_robust_list(0x5555564356a0, 24) = 0 [pid 1475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1475] setpgid(0, 0) = 0 [pid 1475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1475] write(3, "1000", 4) = 4 [pid 1475] close(3) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1475] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1475] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1475] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1475] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1475] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1476]}, 88) = 1476 [pid 1475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1475] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1476 attached [pid 1476] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1476] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1476] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1475] <... futex resumed>) = 0 [pid 1475] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1476] <... futex resumed>) = 1 [pid 1476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1475] <... futex resumed>) = 0 [pid 1475] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1476] <... futex resumed>) = 1 [pid 1476] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1475] <... futex resumed>) = 0 [pid 1475] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1476] <... futex resumed>) = 1 [pid 1476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1475] <... futex resumed>) = 0 [pid 1475] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1475] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1476] <... futex resumed>) = 1 [pid 1476] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1476] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1475] <... futex resumed>) = 0 [pid 1475] exit_group(0) = ? [pid 1476] <... futex resumed>) = ? [pid 1476] +++ exited with 0 +++ [pid 1475] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1477 ./strace-static-x86_64: Process 1477 attached [pid 1477] set_robust_list(0x5555564356a0, 24) = 0 [pid 1477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1477] setpgid(0, 0) = 0 [pid 1477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1477] write(3, "1000", 4) = 4 [pid 1477] close(3) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1477] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1477] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1477] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1477] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1477] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1478]}, 88) = 1478 [pid 1477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1477] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1478 attached [pid 1478] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1478] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... futex resumed>) = 1 [pid 1478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... futex resumed>) = 1 [pid 1478] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... futex resumed>) = 1 [pid 1478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1477] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1478] <... futex resumed>) = 1 [pid 1478] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1478] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1477] <... futex resumed>) = 0 [pid 1477] exit_group(0) = ? [pid 1478] <... futex resumed>) = ? [pid 1478] +++ exited with 0 +++ [pid 1477] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1479 ./strace-static-x86_64: Process 1479 attached [pid 1479] set_robust_list(0x5555564356a0, 24) = 0 [pid 1479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1479] setpgid(0, 0) = 0 [pid 1479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1479] write(3, "1000", 4) = 4 [pid 1479] close(3) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1479] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1479] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1479] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1479] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1479] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1480]}, 88) = 1480 [pid 1479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1479] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1480 attached [pid 1480] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1480] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1480] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... futex resumed>) = 0 [pid 1479] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1480] <... futex resumed>) = 1 [pid 1480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... futex resumed>) = 0 [pid 1479] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1480] <... futex resumed>) = 1 [pid 1480] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... futex resumed>) = 0 [pid 1479] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1480] <... futex resumed>) = 1 [pid 1480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... futex resumed>) = 0 [pid 1479] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1479] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1480] <... futex resumed>) = 1 [pid 1480] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1480] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1479] <... futex resumed>) = 0 [pid 1479] exit_group(0) = ? [pid 1480] <... futex resumed>) = ? [pid 1480] +++ exited with 0 +++ [pid 1479] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1481 ./strace-static-x86_64: Process 1481 attached [pid 1481] set_robust_list(0x5555564356a0, 24) = 0 [pid 1481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1481] setpgid(0, 0) = 0 [pid 1481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1481] write(3, "1000", 4) = 4 [pid 1481] close(3) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1481] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1481] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1481] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1481] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1481] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1482]}, 88) = 1482 [pid 1481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1481] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1482 attached [pid 1482] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1482] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1482] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1481] <... futex resumed>) = 0 [pid 1481] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1482] <... futex resumed>) = 1 [pid 1482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1481] <... futex resumed>) = 0 [pid 1481] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1482] <... futex resumed>) = 1 [pid 1482] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1481] <... futex resumed>) = 0 [pid 1481] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1482] <... futex resumed>) = 1 [pid 1482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1481] <... futex resumed>) = 0 [pid 1481] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1481] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1482] <... futex resumed>) = 1 [pid 1482] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1482] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1481] <... futex resumed>) = 0 [pid 1481] exit_group(0) = ? [pid 1482] <... futex resumed>) = ? [pid 1482] +++ exited with 0 +++ [pid 1481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1483 ./strace-static-x86_64: Process 1483 attached [pid 1483] set_robust_list(0x5555564356a0, 24) = 0 [pid 1483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1483] setpgid(0, 0) = 0 [pid 1483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1483] write(3, "1000", 4) = 4 [pid 1483] close(3) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1483] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1483] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1483] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1483] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1483] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1484]}, 88) = 1484 [pid 1483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1483] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1484 attached [pid 1484] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1484] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1484] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] <... futex resumed>) = 1 [pid 1484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] <... futex resumed>) = 1 [pid 1484] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] <... futex resumed>) = 1 [pid 1484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1483] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1483] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1484] <... futex resumed>) = 1 [pid 1484] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1484] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1483] <... futex resumed>) = 0 [pid 1483] exit_group(0) = ? [pid 1484] <... futex resumed>) = ? [pid 1484] +++ exited with 0 +++ [pid 1483] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1485 ./strace-static-x86_64: Process 1485 attached [pid 1485] set_robust_list(0x5555564356a0, 24) = 0 [pid 1485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1485] setpgid(0, 0) = 0 [pid 1485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1485] write(3, "1000", 4) = 4 [pid 1485] close(3) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1485] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1485] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1485] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1485] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1485] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1486]}, 88) = 1486 [pid 1485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1485] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1486 attached [pid 1486] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1486] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1486] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... futex resumed>) = 0 [pid 1485] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1486] <... futex resumed>) = 1 [pid 1486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... futex resumed>) = 0 [pid 1485] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1486] <... futex resumed>) = 1 [pid 1486] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... futex resumed>) = 0 [pid 1485] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1486] <... futex resumed>) = 1 [pid 1486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... futex resumed>) = 0 [pid 1485] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1485] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1486] <... futex resumed>) = 1 [pid 1486] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1486] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1485] <... futex resumed>) = 0 [pid 1485] exit_group(0) = ? [pid 1486] <... futex resumed>) = ? [pid 1486] +++ exited with 0 +++ [pid 1485] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1487 ./strace-static-x86_64: Process 1487 attached [pid 1487] set_robust_list(0x5555564356a0, 24) = 0 [pid 1487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1487] setpgid(0, 0) = 0 [pid 1487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1487] write(3, "1000", 4) = 4 [pid 1487] close(3) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1487] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1487] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1487] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1487] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1487] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1488]}, 88) = 1488 [pid 1487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1487] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1488 attached [pid 1488] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1488] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1488] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... futex resumed>) = 0 [pid 1487] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1488] <... futex resumed>) = 1 [pid 1488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... futex resumed>) = 0 [pid 1487] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1488] <... futex resumed>) = 1 [pid 1488] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... futex resumed>) = 0 [pid 1487] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1488] <... futex resumed>) = 1 [pid 1488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... futex resumed>) = 0 [pid 1487] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1487] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1488] <... futex resumed>) = 1 [pid 1488] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1488] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1487] <... futex resumed>) = 0 [pid 1487] exit_group(0) = ? [pid 1488] <... futex resumed>) = ? [pid 1488] +++ exited with 0 +++ [pid 1487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1489 ./strace-static-x86_64: Process 1489 attached [pid 1489] set_robust_list(0x5555564356a0, 24) = 0 [pid 1489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1489] setpgid(0, 0) = 0 [pid 1489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1489] write(3, "1000", 4) = 4 [pid 1489] close(3) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1489] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1489] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1489] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1489] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1489] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1490]}, 88) = 1490 [pid 1489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1489] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1490 attached [pid 1490] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1490] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1490] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... futex resumed>) = 1 [pid 1490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... futex resumed>) = 1 [pid 1490] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... futex resumed>) = 1 [pid 1490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1489] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1489] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1490] <... futex resumed>) = 1 [pid 1490] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1490] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1489] <... futex resumed>) = 0 [pid 1489] exit_group(0) = ? [pid 1490] <... futex resumed>) = ? [pid 1490] +++ exited with 0 +++ [pid 1489] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1491 ./strace-static-x86_64: Process 1491 attached [pid 1491] set_robust_list(0x5555564356a0, 24) = 0 [pid 1491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1491] setpgid(0, 0) = 0 [pid 1491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1491] write(3, "1000", 4) = 4 [pid 1491] close(3) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1491] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1491] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1491] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1491] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1491] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1492]}, 88) = 1492 [pid 1491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1491] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1492 attached [pid 1492] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1492] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1492] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... futex resumed>) = 0 [pid 1491] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1492] <... futex resumed>) = 1 [pid 1492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... futex resumed>) = 0 [pid 1491] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1492] <... futex resumed>) = 1 [pid 1492] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... futex resumed>) = 0 [pid 1491] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1492] <... futex resumed>) = 1 [pid 1492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... futex resumed>) = 0 [pid 1491] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1491] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1492] <... futex resumed>) = 1 [pid 1492] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1492] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1491] <... futex resumed>) = 0 [pid 1491] exit_group(0) = ? [pid 1492] <... futex resumed>) = ? [pid 1492] +++ exited with 0 +++ [pid 1491] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1493 ./strace-static-x86_64: Process 1493 attached [pid 1493] set_robust_list(0x5555564356a0, 24) = 0 [pid 1493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1493] setpgid(0, 0) = 0 [pid 1493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1493] write(3, "1000", 4) = 4 [pid 1493] close(3) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1493] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1493] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1493] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1493] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1493] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1494]}, 88) = 1494 [pid 1493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1493] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1494 attached [pid 1494] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1494] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1494] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] <... futex resumed>) = 0 [pid 1493] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1494] <... futex resumed>) = 1 [pid 1494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] <... futex resumed>) = 0 [pid 1493] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1494] <... futex resumed>) = 1 [pid 1494] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] <... futex resumed>) = 0 [pid 1493] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1494] <... futex resumed>) = 1 [pid 1494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] <... futex resumed>) = 0 [pid 1493] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1493] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1494] <... futex resumed>) = 1 [pid 1494] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1494] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1493] <... futex resumed>) = 0 [pid 1493] exit_group(0) = ? [pid 1494] <... futex resumed>) = ? [pid 1494] +++ exited with 0 +++ [pid 1493] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1495 ./strace-static-x86_64: Process 1495 attached [pid 1495] set_robust_list(0x5555564356a0, 24) = 0 [pid 1495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1495] setpgid(0, 0) = 0 [pid 1495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1495] write(3, "1000", 4) = 4 [pid 1495] close(3) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1495] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1495] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1495] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1495] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1495] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1496]}, 88) = 1496 [pid 1495] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1495] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1496 attached [pid 1496] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1496] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1496] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1495] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... futex resumed>) = 1 [pid 1496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1495] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... futex resumed>) = 1 [pid 1496] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1495] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... futex resumed>) = 1 [pid 1496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1495] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1495] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1496] <... futex resumed>) = 1 [pid 1496] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1496] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1495] <... futex resumed>) = 0 [pid 1495] exit_group(0) = ? [pid 1496] <... futex resumed>) = ? [pid 1496] +++ exited with 0 +++ [pid 1495] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1497 ./strace-static-x86_64: Process 1497 attached [pid 1497] set_robust_list(0x5555564356a0, 24) = 0 [pid 1497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1497] setpgid(0, 0) = 0 [pid 1497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1497] write(3, "1000", 4) = 4 [pid 1497] close(3) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1497] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1497] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1497] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1497] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1497] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1498]}, 88) = 1498 [pid 1497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1497] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1498 attached [pid 1498] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1498] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1498] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... futex resumed>) = 0 [pid 1497] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1498] <... futex resumed>) = 1 [pid 1498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... futex resumed>) = 0 [pid 1497] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1498] <... futex resumed>) = 1 [pid 1498] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... futex resumed>) = 0 [pid 1497] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1498] <... futex resumed>) = 1 [pid 1498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... futex resumed>) = 0 [pid 1497] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1497] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1498] <... futex resumed>) = 1 [pid 1498] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1498] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1497] <... futex resumed>) = 0 [pid 1497] exit_group(0) = ? [pid 1498] <... futex resumed>) = ? [pid 1498] +++ exited with 0 +++ [pid 1497] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1499 ./strace-static-x86_64: Process 1499 attached [pid 1499] set_robust_list(0x5555564356a0, 24) = 0 [pid 1499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1499] setpgid(0, 0) = 0 [pid 1499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1499] write(3, "1000", 4) = 4 [pid 1499] close(3) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1499] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1499] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1499] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1499] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1499] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1500]}, 88) = 1500 [pid 1499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1499] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1500 attached [pid 1500] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1500] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1500] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1499] <... futex resumed>) = 0 [pid 1499] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1500] <... futex resumed>) = 1 [pid 1500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1499] <... futex resumed>) = 0 [pid 1499] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1500] <... futex resumed>) = 1 [pid 1500] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1499] <... futex resumed>) = 0 [pid 1499] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1500] <... futex resumed>) = 1 [pid 1500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1499] <... futex resumed>) = 0 [pid 1499] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1499] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1500] <... futex resumed>) = 1 [pid 1500] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1500] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1499] <... futex resumed>) = 0 [pid 1499] exit_group(0) = ? [pid 1500] <... futex resumed>) = ? [pid 1500] +++ exited with 0 +++ [pid 1499] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1501 ./strace-static-x86_64: Process 1501 attached [pid 1501] set_robust_list(0x5555564356a0, 24) = 0 [pid 1501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1501] setpgid(0, 0) = 0 [pid 1501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1501] write(3, "1000", 4) = 4 [pid 1501] close(3) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1501] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1501] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1501] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1501] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1501] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1502]}, 88) = 1502 [pid 1501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1501] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1502 attached [pid 1502] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1502] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1502] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1501] <... futex resumed>) = 0 [pid 1501] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] <... futex resumed>) = 1 [pid 1502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1501] <... futex resumed>) = 0 [pid 1501] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] <... futex resumed>) = 1 [pid 1502] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1501] <... futex resumed>) = 0 [pid 1501] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] <... futex resumed>) = 1 [pid 1502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1501] <... futex resumed>) = 0 [pid 1501] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1501] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1502] <... futex resumed>) = 1 [pid 1502] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1502] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1501] <... futex resumed>) = 0 [pid 1501] exit_group(0) = ? [pid 1502] <... futex resumed>) = ? [pid 1502] +++ exited with 0 +++ [pid 1501] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1503 ./strace-static-x86_64: Process 1503 attached [pid 1503] set_robust_list(0x5555564356a0, 24) = 0 [pid 1503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1503] setpgid(0, 0) = 0 [pid 1503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1503] write(3, "1000", 4) = 4 [pid 1503] close(3) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1503] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1503] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1503] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1503] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1503] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1504]}, 88) = 1504 [pid 1503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1503] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1504 attached [pid 1504] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1504] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1504] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... futex resumed>) = 1 [pid 1504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... futex resumed>) = 1 [pid 1504] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... futex resumed>) = 1 [pid 1504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... futex resumed>) = 0 [pid 1503] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1503] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1504] <... futex resumed>) = 1 [pid 1504] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1504] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1503] <... futex resumed>) = 0 [pid 1503] exit_group(0) = ? [pid 1504] <... futex resumed>) = ? [pid 1504] +++ exited with 0 +++ [pid 1503] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1505 ./strace-static-x86_64: Process 1505 attached [pid 1505] set_robust_list(0x5555564356a0, 24) = 0 [pid 1505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1505] setpgid(0, 0) = 0 [pid 1505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1505] write(3, "1000", 4) = 4 [pid 1505] close(3) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1505] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1505] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1505] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1505] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1505] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1506]}, 88) = 1506 [pid 1505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1505] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1506 attached [pid 1506] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1506] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1506] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] <... futex resumed>) = 0 [pid 1505] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1506] <... futex resumed>) = 1 [pid 1506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] <... futex resumed>) = 0 [pid 1505] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1506] <... futex resumed>) = 1 [pid 1506] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] <... futex resumed>) = 0 [pid 1505] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1506] <... futex resumed>) = 1 [pid 1506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] <... futex resumed>) = 0 [pid 1505] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1505] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1506] <... futex resumed>) = 1 [pid 1506] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1506] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1505] <... futex resumed>) = 0 [pid 1505] exit_group(0) = ? [pid 1506] <... futex resumed>) = ? [pid 1506] +++ exited with 0 +++ [pid 1505] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1507 ./strace-static-x86_64: Process 1507 attached [pid 1507] set_robust_list(0x5555564356a0, 24) = 0 [pid 1507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1507] setpgid(0, 0) = 0 [pid 1507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1507] write(3, "1000", 4) = 4 [pid 1507] close(3) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1507] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1507] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1507] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1507] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1507] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1508]}, 88) = 1508 [pid 1507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1507] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1508 attached [pid 1508] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1508] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1508] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1507] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1508] <... futex resumed>) = 1 [pid 1508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1507] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1508] <... futex resumed>) = 1 [pid 1508] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1507] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1508] <... futex resumed>) = 1 [pid 1508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1507] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1507] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1508] <... futex resumed>) = 1 [pid 1508] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1508] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1507] <... futex resumed>) = 0 [pid 1507] exit_group(0) = ? [pid 1508] <... futex resumed>) = ? [pid 1508] +++ exited with 0 +++ [pid 1507] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1509 ./strace-static-x86_64: Process 1509 attached [pid 1509] set_robust_list(0x5555564356a0, 24) = 0 [pid 1509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1509] setpgid(0, 0) = 0 [pid 1509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1509] write(3, "1000", 4) = 4 [pid 1509] close(3) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1509] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1509] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1509] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1509] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1510]}, 88) = 1510 [pid 1509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1509] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1510 attached [pid 1510] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1510] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1510] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1509] <... futex resumed>) = 0 [pid 1509] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1510] <... futex resumed>) = 1 [pid 1510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1509] <... futex resumed>) = 0 [pid 1509] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1510] <... futex resumed>) = 1 [pid 1510] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1509] <... futex resumed>) = 0 [pid 1509] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1510] <... futex resumed>) = 1 [pid 1510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1509] <... futex resumed>) = 0 [pid 1509] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1509] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1510] <... futex resumed>) = 1 [pid 1510] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1510] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1509] <... futex resumed>) = 0 [pid 1509] exit_group(0) = ? [pid 1510] <... futex resumed>) = ? [pid 1510] +++ exited with 0 +++ [pid 1509] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1511 ./strace-static-x86_64: Process 1511 attached [pid 1511] set_robust_list(0x5555564356a0, 24) = 0 [pid 1511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1511] setpgid(0, 0) = 0 [pid 1511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1511] write(3, "1000", 4) = 4 [pid 1511] close(3) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1511] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1511] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1511] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1511] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1511] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1512]}, 88) = 1512 [pid 1511] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1511] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1512 attached [pid 1512] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1512] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1512] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... futex resumed>) = 1 [pid 1512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... futex resumed>) = 1 [pid 1512] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... futex resumed>) = 1 [pid 1512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1511] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1511] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1512] <... futex resumed>) = 1 [pid 1512] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1512] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1511] <... futex resumed>) = 0 [pid 1511] exit_group(0) = ? [pid 1512] <... futex resumed>) = ? [pid 1512] +++ exited with 0 +++ [pid 1511] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1513 ./strace-static-x86_64: Process 1513 attached [pid 1513] set_robust_list(0x5555564356a0, 24) = 0 [pid 1513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1513] setpgid(0, 0) = 0 [pid 1513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1513] write(3, "1000", 4) = 4 [pid 1513] close(3) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1513] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1513] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1513] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1513] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1513] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1514]}, 88) = 1514 [pid 1513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1513] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1514 attached [pid 1514] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1514] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1514] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... futex resumed>) = 0 [pid 1513] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1514] <... futex resumed>) = 1 [pid 1514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... futex resumed>) = 0 [pid 1513] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1514] <... futex resumed>) = 1 [pid 1514] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... futex resumed>) = 0 [pid 1513] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1514] <... futex resumed>) = 1 [pid 1514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... futex resumed>) = 0 [pid 1513] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1513] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1514] <... futex resumed>) = 1 [pid 1514] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1514] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1513] <... futex resumed>) = 0 [pid 1513] exit_group(0) = ? [pid 1514] <... futex resumed>) = ? [pid 1514] +++ exited with 0 +++ [pid 1513] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1515 ./strace-static-x86_64: Process 1515 attached [pid 1515] set_robust_list(0x5555564356a0, 24) = 0 [pid 1515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1515] setpgid(0, 0) = 0 [pid 1515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1515] write(3, "1000", 4) = 4 [pid 1515] close(3) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1515] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1515] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1515] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1515] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1515] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1516]}, 88) = 1516 [pid 1515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1515] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1516 attached [pid 1516] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1516] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1516] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] <... futex resumed>) = 0 [pid 1515] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1516] <... futex resumed>) = 1 [pid 1516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] <... futex resumed>) = 0 [pid 1515] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1516] <... futex resumed>) = 1 [pid 1516] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] <... futex resumed>) = 0 [pid 1515] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1516] <... futex resumed>) = 1 [pid 1516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] <... futex resumed>) = 0 [pid 1515] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1515] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1516] <... futex resumed>) = 1 [pid 1516] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1516] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1515] <... futex resumed>) = 0 [pid 1515] exit_group(0) = ? [pid 1516] <... futex resumed>) = ? [pid 1516] +++ exited with 0 +++ [pid 1515] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1517 ./strace-static-x86_64: Process 1517 attached [pid 1517] set_robust_list(0x5555564356a0, 24) = 0 [pid 1517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1517] setpgid(0, 0) = 0 [pid 1517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1517] write(3, "1000", 4) = 4 [pid 1517] close(3) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1517] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1517] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1517] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1517] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1517] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1518]}, 88) = 1518 [pid 1517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1517] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1518 attached [pid 1518] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1518] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1518] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] <... futex resumed>) = 1 [pid 1518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] <... futex resumed>) = 1 [pid 1518] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] <... futex resumed>) = 1 [pid 1518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1517] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1517] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1518] <... futex resumed>) = 1 [pid 1518] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1518] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1517] <... futex resumed>) = 0 [pid 1517] exit_group(0) = ? [pid 1518] <... futex resumed>) = ? [pid 1518] +++ exited with 0 +++ [pid 1517] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1519 ./strace-static-x86_64: Process 1519 attached [pid 1519] set_robust_list(0x5555564356a0, 24) = 0 [pid 1519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1519] setpgid(0, 0) = 0 [pid 1519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1519] write(3, "1000", 4) = 4 [pid 1519] close(3) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1519] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1519] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1519] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1519] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1519] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1520]}, 88) = 1520 [pid 1519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1519] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1520 attached [pid 1520] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1520] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1520] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] <... futex resumed>) = 0 [pid 1519] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1520] <... futex resumed>) = 1 [pid 1520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] <... futex resumed>) = 0 [pid 1519] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1520] <... futex resumed>) = 1 [pid 1520] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] <... futex resumed>) = 0 [pid 1519] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1520] <... futex resumed>) = 1 [pid 1520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] <... futex resumed>) = 0 [pid 1519] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1519] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1520] <... futex resumed>) = 1 [pid 1520] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1520] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1519] <... futex resumed>) = 0 [pid 1519] exit_group(0) = ? [pid 1520] <... futex resumed>) = ? [pid 1520] +++ exited with 0 +++ [pid 1519] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1521 ./strace-static-x86_64: Process 1521 attached [pid 1521] set_robust_list(0x5555564356a0, 24) = 0 [pid 1521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1521] setpgid(0, 0) = 0 [pid 1521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1521] write(3, "1000", 4) = 4 [pid 1521] close(3) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1521] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1521] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1521] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1521] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1521] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1522]}, 88) = 1522 [pid 1521] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1521] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1522 attached [pid 1522] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1522] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1522] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1521] <... futex resumed>) = 0 [pid 1521] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1522] <... futex resumed>) = 1 [pid 1522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1521] <... futex resumed>) = 0 [pid 1521] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1522] <... futex resumed>) = 1 [pid 1522] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1521] <... futex resumed>) = 0 [pid 1521] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1522] <... futex resumed>) = 1 [pid 1522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1521] <... futex resumed>) = 0 [pid 1521] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1521] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1522] <... futex resumed>) = 1 [pid 1522] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1522] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1521] <... futex resumed>) = 0 [pid 1521] exit_group(0) = ? [pid 1522] <... futex resumed>) = ? [pid 1522] +++ exited with 0 +++ [pid 1521] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1523 ./strace-static-x86_64: Process 1523 attached [pid 1523] set_robust_list(0x5555564356a0, 24) = 0 [pid 1523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1523] setpgid(0, 0) = 0 [pid 1523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1523] write(3, "1000", 4) = 4 [pid 1523] close(3) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1523] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1523] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1523] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1523] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1523] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1524]}, 88) = 1524 [pid 1523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1523] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1524 attached [pid 1524] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1524] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1524] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] <... futex resumed>) = 0 [pid 1523] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1524] <... futex resumed>) = 1 [pid 1524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] <... futex resumed>) = 0 [pid 1523] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1524] <... futex resumed>) = 1 [pid 1524] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] <... futex resumed>) = 0 [pid 1523] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1524] <... futex resumed>) = 1 [pid 1524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] <... futex resumed>) = 0 [pid 1523] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1523] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1524] <... futex resumed>) = 1 [pid 1524] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1524] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1523] <... futex resumed>) = 0 [pid 1523] exit_group(0) = ? [pid 1524] <... futex resumed>) = ? [pid 1524] +++ exited with 0 +++ [pid 1523] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1525 ./strace-static-x86_64: Process 1525 attached [pid 1525] set_robust_list(0x5555564356a0, 24) = 0 [pid 1525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1525] setpgid(0, 0) = 0 [pid 1525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1525] write(3, "1000", 4) = 4 [pid 1525] close(3) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1525] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1525] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1525] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1525] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1525] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1526]}, 88) = 1526 [pid 1525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1525] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1526 attached [pid 1526] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1526] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1526] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1525] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1526] <... futex resumed>) = 1 [pid 1526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1525] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1526] <... futex resumed>) = 1 [pid 1526] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1525] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1526] <... futex resumed>) = 1 [pid 1526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1525] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1525] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1526] <... futex resumed>) = 1 [pid 1526] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1526] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1525] <... futex resumed>) = 0 [pid 1525] exit_group(0) = ? [pid 1526] <... futex resumed>) = ? [pid 1526] +++ exited with 0 +++ [pid 1525] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1527 ./strace-static-x86_64: Process 1527 attached [pid 1527] set_robust_list(0x5555564356a0, 24) = 0 [pid 1527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1527] setpgid(0, 0) = 0 [pid 1527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1527] write(3, "1000", 4) = 4 [pid 1527] close(3) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1527] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1527] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1527] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1527] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1527] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1528]}, 88) = 1528 [pid 1527] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1527] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1528 attached [pid 1528] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1528] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1528] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] <... futex resumed>) = 0 [pid 1527] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1528] <... futex resumed>) = 1 [pid 1528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] <... futex resumed>) = 0 [pid 1527] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1528] <... futex resumed>) = 1 [pid 1528] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] <... futex resumed>) = 0 [pid 1527] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1528] <... futex resumed>) = 1 [pid 1528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] <... futex resumed>) = 0 [pid 1527] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1527] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1528] <... futex resumed>) = 1 [pid 1528] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1528] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1527] <... futex resumed>) = 0 [pid 1527] exit_group(0) = ? [pid 1528] <... futex resumed>) = ? [pid 1528] +++ exited with 0 +++ [pid 1527] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1529 ./strace-static-x86_64: Process 1529 attached [pid 1529] set_robust_list(0x5555564356a0, 24) = 0 [pid 1529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1529] setpgid(0, 0) = 0 [pid 1529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1529] write(3, "1000", 4) = 4 [pid 1529] close(3) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1529] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1529] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1529] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1529] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1529] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1530]}, 88) = 1530 [pid 1529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1529] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1530 attached [pid 1530] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1530] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1530] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1529] <... futex resumed>) = 0 [pid 1529] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1530] <... futex resumed>) = 1 [pid 1530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1529] <... futex resumed>) = 0 [pid 1529] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1530] <... futex resumed>) = 1 [pid 1530] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1529] <... futex resumed>) = 0 [pid 1529] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1530] <... futex resumed>) = 1 [pid 1530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1529] <... futex resumed>) = 0 [pid 1529] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1529] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1530] <... futex resumed>) = 1 [pid 1530] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1530] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1529] <... futex resumed>) = 0 [pid 1529] exit_group(0) = ? [pid 1530] <... futex resumed>) = ? [pid 1530] +++ exited with 0 +++ [pid 1529] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1531 ./strace-static-x86_64: Process 1531 attached [pid 1531] set_robust_list(0x5555564356a0, 24) = 0 [pid 1531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1531] setpgid(0, 0) = 0 [pid 1531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1531] write(3, "1000", 4) = 4 [pid 1531] close(3) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1531] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1531] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1531] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1531] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1531] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1532]}, 88) = 1532 [pid 1531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1531] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1532 attached [pid 1532] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1532] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1532] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1531] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1532] <... futex resumed>) = 1 [pid 1532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1531] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1532] <... futex resumed>) = 1 [pid 1532] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1531] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1532] <... futex resumed>) = 1 [pid 1532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1531] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1531] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1532] <... futex resumed>) = 1 [pid 1532] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1532] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1531] <... futex resumed>) = 0 [pid 1531] exit_group(0) = ? [pid 1532] <... futex resumed>) = ? [pid 1532] +++ exited with 0 +++ [pid 1531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1533 ./strace-static-x86_64: Process 1533 attached [pid 1533] set_robust_list(0x5555564356a0, 24) = 0 [pid 1533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1533] setpgid(0, 0) = 0 [pid 1533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1533] write(3, "1000", 4) = 4 [pid 1533] close(3) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1533] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1533] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1533] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1533] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1533] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1534]}, 88) = 1534 [pid 1533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1533] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1534 attached [pid 1534] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1534] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1534] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... futex resumed>) = 0 [pid 1533] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] <... futex resumed>) = 1 [pid 1534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... futex resumed>) = 0 [pid 1533] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] <... futex resumed>) = 1 [pid 1534] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... futex resumed>) = 0 [pid 1533] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] <... futex resumed>) = 1 [pid 1534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... futex resumed>) = 0 [pid 1533] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1533] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1534] <... futex resumed>) = 1 [pid 1534] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1534] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1533] <... futex resumed>) = 0 [pid 1533] exit_group(0) = ? [pid 1534] <... futex resumed>) = ? [pid 1534] +++ exited with 0 +++ [pid 1533] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1535 attached , child_tidptr=0x555556435690) = 1535 [pid 1535] set_robust_list(0x5555564356a0, 24) = 0 [pid 1535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1535] setpgid(0, 0) = 0 [pid 1535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1535] write(3, "1000", 4) = 4 [pid 1535] close(3) = 0 [pid 1535] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1535] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1535] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1535] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1535] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1535] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1535] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1536 attached [pid 1536] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1536] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] <... clone3 resumed> => {parent_tid=[1536]}, 88) = 1536 [pid 1535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1535] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] <... futex resumed>) = 0 [pid 1535] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1536] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] <... futex resumed>) = 0 [pid 1535] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1535] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1536] <... futex resumed>) = 0 [pid 1536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] <... futex resumed>) = 0 [pid 1535] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] <... futex resumed>) = 0 [pid 1536] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1535] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] <... futex resumed>) = 0 [pid 1536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1535] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1536] <... bpf resumed>) = 5 [pid 1536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] <... futex resumed>) = 0 [pid 1536] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1535] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1536] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1535] <... futex resumed>) = 0 [pid 1535] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1536] <... bpf resumed>) = 0 [pid 1536] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1536] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1535] <... futex resumed>) = 0 [pid 1535] exit_group(0) = ? [pid 1536] <... futex resumed>) = ? [pid 1536] +++ exited with 0 +++ [pid 1535] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1537 ./strace-static-x86_64: Process 1537 attached [pid 1537] set_robust_list(0x5555564356a0, 24) = 0 [pid 1537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1537] setpgid(0, 0) = 0 [pid 1537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1537] write(3, "1000", 4) = 4 [pid 1537] close(3) = 0 [pid 1537] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1537] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1537] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1537] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1537] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1537] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1537] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1538 attached [pid 1538] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1538] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1538] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1537] <... clone3 resumed> => {parent_tid=[1538]}, 88) = 1538 [pid 1537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1537] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1538] <... futex resumed>) = 0 [pid 1538] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1538] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1537] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1537] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1538] <... futex resumed>) = 0 [pid 1538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1537] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1538] <... bpf resumed>) = 4 [pid 1538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1538] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1537] <... futex resumed>) = 0 [pid 1537] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1538] <... futex resumed>) = 0 [pid 1538] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1537] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1538] <... bpf resumed>) = 0 [pid 1538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] <... futex resumed>) = 0 [pid 1537] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1537] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] <... futex resumed>) = 0 [pid 1537] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1537] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1538] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1538] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1537] <... futex resumed>) = 0 [pid 1537] exit_group(0) = ? [pid 1538] +++ exited with 0 +++ [pid 1537] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1539 attached , child_tidptr=0x555556435690) = 1539 [pid 1539] set_robust_list(0x5555564356a0, 24) = 0 [pid 1539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1539] setpgid(0, 0) = 0 [pid 1539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1539] write(3, "1000", 4) = 4 [pid 1539] close(3) = 0 [pid 1539] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1539] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1539] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1539] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1539] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1539] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1539] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1540 attached => {parent_tid=[1540]}, 88) = 1540 [pid 1540] set_robust_list(0x7f1c60abd9a0, 24 [pid 1539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1540] <... set_robust_list resumed>) = 0 [pid 1539] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1540] rt_sigprocmask(SIG_SETMASK, [], [pid 1539] <... futex resumed>) = 0 [pid 1540] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1539] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1539] <... futex resumed>) = 0 [pid 1540] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1539] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1540] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1539] <... futex resumed>) = 0 [pid 1540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1539] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] <... bpf resumed>) = 4 [pid 1540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1539] <... futex resumed>) = 0 [pid 1540] <... futex resumed>) = 1 [pid 1539] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1540] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] <... bpf resumed>) = 0 [pid 1540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1539] <... futex resumed>) = 0 [pid 1540] <... futex resumed>) = 1 [pid 1539] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] <... bpf resumed>) = 5 [pid 1540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1539] <... futex resumed>) = 0 [pid 1540] <... futex resumed>) = 1 [pid 1539] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1540] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1539] <... futex resumed>) = 0 [pid 1539] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1540] <... bpf resumed>) = 0 [pid 1540] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1539] <... futex resumed>) = 0 [pid 1540] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1539] exit_group(0) = ? [pid 1540] <... futex resumed>) = ? [pid 1540] +++ exited with 0 +++ [pid 1539] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1541 ./strace-static-x86_64: Process 1541 attached [pid 1541] set_robust_list(0x5555564356a0, 24) = 0 [pid 1541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1541] setpgid(0, 0) = 0 [pid 1541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1541] write(3, "1000", 4) = 4 [pid 1541] close(3) = 0 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1541] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1541] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1541] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1541] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1541] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1541] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1542 attached => {parent_tid=[1542]}, 88) = 1542 [pid 1542] set_robust_list(0x7f1c60abd9a0, 24 [pid 1541] rt_sigprocmask(SIG_SETMASK, [], [pid 1542] <... set_robust_list resumed>) = 0 [pid 1541] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1542] rt_sigprocmask(SIG_SETMASK, [], [pid 1541] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1541] <... futex resumed>) = 0 [pid 1542] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1542] <... bpf resumed>) = 3 [pid 1542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1541] <... futex resumed>) = 0 [pid 1542] <... futex resumed>) = 1 [pid 1541] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1541] <... futex resumed>) = 0 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1542] <... bpf resumed>) = 4 [pid 1542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1541] <... futex resumed>) = 0 [pid 1542] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1541] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1541] <... futex resumed>) = 0 [pid 1542] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1542] <... bpf resumed>) = 0 [pid 1542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1541] <... futex resumed>) = 0 [pid 1542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1541] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1542] <... bpf resumed>) = 5 [pid 1542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1541] <... futex resumed>) = 0 [pid 1541] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1542] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1541] <... futex resumed>) = 0 [pid 1541] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1542] <... bpf resumed>) = 0 [pid 1542] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1541] <... futex resumed>) = 0 [pid 1541] exit_group(0) = ? [pid 1542] <... futex resumed>) = ? [pid 1542] +++ exited with 0 +++ [pid 1541] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1543 ./strace-static-x86_64: Process 1543 attached [pid 1543] set_robust_list(0x5555564356a0, 24) = 0 [pid 1543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1543] setpgid(0, 0) = 0 [pid 1543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1543] write(3, "1000", 4) = 4 [pid 1543] close(3) = 0 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1543] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1543] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1543] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1543] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1543] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1543] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1544 attached [pid 1544] set_robust_list(0x7f1c60abd9a0, 24 [pid 1543] <... clone3 resumed> => {parent_tid=[1544]}, 88) = 1544 [pid 1544] <... set_robust_list resumed>) = 0 [pid 1543] rt_sigprocmask(SIG_SETMASK, [], [pid 1544] rt_sigprocmask(SIG_SETMASK, [], [pid 1543] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1544] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1543] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1543] <... futex resumed>) = 0 [pid 1544] <... bpf resumed>) = 3 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1544] <... futex resumed>) = 0 [pid 1543] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1543] <... futex resumed>) = 0 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] <... bpf resumed>) = 4 [pid 1544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1543] <... futex resumed>) = 0 [pid 1544] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1543] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... bpf resumed>) = 0 [pid 1543] <... futex resumed>) = 0 [pid 1544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] <... futex resumed>) = 0 [pid 1543] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1543] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] <... bpf resumed>) = 5 [pid 1544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1543] <... futex resumed>) = 0 [pid 1544] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1543] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1544] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1543] <... futex resumed>) = 0 [pid 1544] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1543] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1544] <... bpf resumed>) = 0 [pid 1544] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1543] <... futex resumed>) = 0 [pid 1544] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1543] exit_group(0) = ? [pid 1544] <... futex resumed>) = ? [pid 1544] +++ exited with 0 +++ [pid 1543] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1545 attached , child_tidptr=0x555556435690) = 1545 [pid 1545] set_robust_list(0x5555564356a0, 24) = 0 [pid 1545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1545] setpgid(0, 0) = 0 [pid 1545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1545] write(3, "1000", 4) = 4 [pid 1545] close(3) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1545] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1545] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1545] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1545] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1545] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1546]}, 88) = 1546 [pid 1545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1545] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1546 attached [pid 1546] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1546] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1546] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1545] <... futex resumed>) = 0 [pid 1545] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1546] <... futex resumed>) = 1 [pid 1546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1545] <... futex resumed>) = 0 [pid 1545] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1546] <... futex resumed>) = 1 [pid 1546] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1545] <... futex resumed>) = 0 [pid 1545] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1546] <... futex resumed>) = 1 [pid 1546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1545] <... futex resumed>) = 0 [pid 1545] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1545] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1546] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1546] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1545] <... futex resumed>) = 0 [pid 1545] exit_group(0) = ? [pid 1546] +++ exited with 0 +++ [pid 1545] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1547 ./strace-static-x86_64: Process 1547 attached [pid 1547] set_robust_list(0x5555564356a0, 24) = 0 [pid 1547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1547] setpgid(0, 0) = 0 [pid 1547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1547] write(3, "1000", 4) = 4 [pid 1547] close(3) = 0 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1547] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1547] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1547] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1547] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1547] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1547] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1548]}, 88) = 1548 [pid 1547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1547] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1548 attached [pid 1548] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1548] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1548] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1547] <... futex resumed>) = 0 [pid 1548] <... futex resumed>) = 1 [pid 1547] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1547] <... futex resumed>) = 0 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1548] <... bpf resumed>) = 4 [pid 1548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1547] <... futex resumed>) = 0 [pid 1548] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1547] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1547] <... futex resumed>) = 0 [pid 1548] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1548] <... bpf resumed>) = 0 [pid 1548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1547] <... futex resumed>) = 0 [pid 1548] <... futex resumed>) = 1 [pid 1547] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1547] <... futex resumed>) = 0 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1548] <... bpf resumed>) = 5 [pid 1548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1547] <... futex resumed>) = 0 [pid 1547] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1547] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1548] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1548] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1547] <... futex resumed>) = 0 [pid 1547] exit_group(0 [pid 1548] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1547] <... exit_group resumed>) = ? [pid 1548] <... futex resumed>) = ? [pid 1548] +++ exited with 0 +++ [pid 1547] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1549 ./strace-static-x86_64: Process 1549 attached [pid 1549] set_robust_list(0x5555564356a0, 24) = 0 [pid 1549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1549] setpgid(0, 0) = 0 [pid 1549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1549] write(3, "1000", 4) = 4 [pid 1549] close(3) = 0 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1549] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1549] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1549] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1549] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1549] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1549] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1550 attached [pid 1550] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1550] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1550] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1549] <... clone3 resumed> => {parent_tid=[1550]}, 88) = 1550 [pid 1549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1549] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1550] <... futex resumed>) = 0 [pid 1550] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1550] <... bpf resumed>) = 3 [pid 1550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1550] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1549] <... futex resumed>) = 0 [pid 1549] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1550] <... futex resumed>) = 0 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1549] <... futex resumed>) = 0 [pid 1550] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1549] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1550] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1550] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1549] <... futex resumed>) = 0 [pid 1549] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1550] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1549] <... futex resumed>) = 0 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1549] <... futex resumed>) = 0 [pid 1549] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1549] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1550] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1550] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1549] <... futex resumed>) = 0 [pid 1549] exit_group(0) = ? [pid 1550] +++ exited with 0 +++ [pid 1549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1552 attached [pid 1552] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 1552 [pid 1552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1552] setpgid(0, 0) = 0 [pid 1552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1552] write(3, "1000", 4) = 4 [pid 1552] close(3) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1552] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1552] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1552] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1552] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1552] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1553]}, 88) = 1553 [pid 1552] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1553 attached [pid 1553] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1553] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1553] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1553] <... futex resumed>) = 1 [pid 1553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1553] <... futex resumed>) = 1 [pid 1553] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1553] <... futex resumed>) = 1 [pid 1553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1552] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1552] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1553] <... futex resumed>) = 1 [pid 1553] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1553] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1552] <... futex resumed>) = 0 [pid 1552] exit_group(0) = ? [pid 1553] <... futex resumed>) = ? [pid 1553] +++ exited with 0 +++ [pid 1552] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1554 ./strace-static-x86_64: Process 1554 attached [pid 1554] set_robust_list(0x5555564356a0, 24) = 0 [pid 1554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1554] setpgid(0, 0) = 0 [pid 1554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1554] write(3, "1000", 4) = 4 [pid 1554] close(3) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1554] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1554] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1554] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1554] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1554] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1555]}, 88) = 1555 [pid 1554] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 1555 attached NULL, 8) = 0 [pid 1554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1555] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1555] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1554] <... futex resumed>) = 0 [pid 1555] <... futex resumed>) = 1 [pid 1554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1554] <... futex resumed>) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] <... bpf resumed>) = 4 [pid 1555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1555] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1555] <... bpf resumed>) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] <... bpf resumed>) = 5 [pid 1555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1554] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1554] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1555] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1555] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1554] <... futex resumed>) = 0 [pid 1554] exit_group(0) = ? [pid 1555] +++ exited with 0 +++ [pid 1554] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1556 ./strace-static-x86_64: Process 1556 attached [pid 1556] set_robust_list(0x5555564356a0, 24) = 0 [pid 1556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1556] setpgid(0, 0) = 0 [pid 1556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1556] write(3, "1000", 4) = 4 [pid 1556] close(3) = 0 [pid 1556] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1556] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1556] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1556] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1556] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1556] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1557]}, 88) = 1557 [pid 1556] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1557 attached [pid 1557] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1557] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] <... futex resumed>) = 0 [pid 1556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] <... futex resumed>) = 0 [pid 1557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1557] <... bpf resumed>) = 4 [pid 1557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] <... futex resumed>) = 0 [pid 1556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1557] <... futex resumed>) = 0 [pid 1556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1557] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1557] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1556] <... futex resumed>) = 0 [pid 1557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1557] <... bpf resumed>) = 5 [pid 1557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1557] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1556] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1556] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1557] <... bpf resumed>) = 0 [pid 1557] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1556] <... futex resumed>) = 0 [pid 1557] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1556] exit_group(0) = ? [pid 1557] <... futex resumed>) = ? [pid 1557] +++ exited with 0 +++ [pid 1556] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1558 ./strace-static-x86_64: Process 1558 attached [pid 1558] set_robust_list(0x5555564356a0, 24) = 0 [pid 1558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1558] setpgid(0, 0) = 0 [pid 1558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1558] write(3, "1000", 4) = 4 [pid 1558] close(3) = 0 [pid 1558] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1558] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1558] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1558] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1558] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1558] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1558] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1559]}, 88) = 1559 ./strace-static-x86_64: Process 1559 attached [pid 1558] rt_sigprocmask(SIG_SETMASK, [], [pid 1559] set_robust_list(0x7f1c60abd9a0, 24 [pid 1558] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1559] <... set_robust_list resumed>) = 0 [pid 1558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] rt_sigprocmask(SIG_SETMASK, [], [pid 1558] <... futex resumed>) = 0 [pid 1559] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1559] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1558] <... futex resumed>) = 0 [pid 1559] <... futex resumed>) = 1 [pid 1558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1558] <... futex resumed>) = 0 [pid 1558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1559] <... bpf resumed>) = 4 [pid 1559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1559] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1558] <... futex resumed>) = 0 [pid 1559] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1559] <... bpf resumed>) = 0 [pid 1559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1559] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1559] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1558] <... futex resumed>) = 0 [pid 1559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1559] <... bpf resumed>) = 5 [pid 1559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1559] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1558] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1558] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1559] <... bpf resumed>) = 0 [pid 1559] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1558] <... futex resumed>) = 0 [pid 1558] exit_group(0) = ? [pid 1559] +++ exited with 0 +++ [pid 1558] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1560 ./strace-static-x86_64: Process 1560 attached [pid 1560] set_robust_list(0x5555564356a0, 24) = 0 [pid 1560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1560] setpgid(0, 0) = 0 [pid 1560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1560] write(3, "1000", 4) = 4 [pid 1560] close(3) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1560] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1560] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1560] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1560] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1560] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1561]}, 88) = 1561 [pid 1560] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1561 attached [pid 1561] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1561] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] <... futex resumed>) = 1 [pid 1561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1561] <... futex resumed>) = 1 [pid 1560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1561] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] <... bpf resumed>) = 0 [pid 1561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1561] <... futex resumed>) = 1 [pid 1560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] <... bpf resumed>) = 5 [pid 1561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1561] <... futex resumed>) = 1 [pid 1560] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1561] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1560] <... futex resumed>) = 0 [pid 1560] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1561] <... bpf resumed>) = 0 [pid 1561] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1560] <... futex resumed>) = 0 [pid 1561] <... futex resumed>) = 1 [pid 1561] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1560] exit_group(0) = ? [pid 1561] <... futex resumed>) = ? [pid 1561] +++ exited with 0 +++ [pid 1560] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1562 ./strace-static-x86_64: Process 1562 attached [pid 1562] set_robust_list(0x5555564356a0, 24) = 0 [pid 1562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1562] setpgid(0, 0) = 0 [pid 1562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1562] write(3, "1000", 4) = 4 [pid 1562] close(3) = 0 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1562] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1562] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1562] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1562] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1562] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1562] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1563 attached [pid 1563] set_robust_list(0x7f1c60abd9a0, 24 [pid 1562] <... clone3 resumed> => {parent_tid=[1563]}, 88) = 1563 [pid 1563] <... set_robust_list resumed>) = 0 [pid 1562] rt_sigprocmask(SIG_SETMASK, [], [pid 1563] rt_sigprocmask(SIG_SETMASK, [], [pid 1562] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1563] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1563] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1563] <... bpf resumed>) = 3 [pid 1563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1562] <... futex resumed>) = 0 [pid 1563] <... futex resumed>) = 1 [pid 1562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1562] <... futex resumed>) = 0 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1563] <... bpf resumed>) = 4 [pid 1563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1562] <... futex resumed>) = 0 [pid 1563] <... futex resumed>) = 1 [pid 1562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1563] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1562] <... futex resumed>) = 0 [pid 1563] <... bpf resumed>) = 0 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1562] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1563] <... futex resumed>) = 0 [pid 1562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1562] <... futex resumed>) = 0 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1563] <... bpf resumed>) = 5 [pid 1563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1562] <... futex resumed>) = 0 [pid 1563] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1562] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1563] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1562] <... futex resumed>) = 0 [pid 1563] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1562] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1563] <... bpf resumed>) = 0 [pid 1563] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1562] <... futex resumed>) = 0 [pid 1562] exit_group(0 [pid 1563] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1562] <... exit_group resumed>) = ? [pid 1563] +++ exited with 0 +++ [pid 1562] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1564 ./strace-static-x86_64: Process 1564 attached [pid 1564] set_robust_list(0x5555564356a0, 24) = 0 [pid 1564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1564] setpgid(0, 0) = 0 [pid 1564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1564] write(3, "1000", 4) = 4 [pid 1564] close(3) = 0 [pid 1564] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1564] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1564] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1564] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1564] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1564] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1564] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1565 attached => {parent_tid=[1565]}, 88) = 1565 [pid 1565] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1565] <... bpf resumed>) = 3 [pid 1565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1565] <... bpf resumed>) = 4 [pid 1565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] <... futex resumed>) = 0 [pid 1564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1565] <... bpf resumed>) = 0 [pid 1565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1565] <... bpf resumed>) = 5 [pid 1565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] <... futex resumed>) = 0 [pid 1564] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1565] <... futex resumed>) = 0 [pid 1565] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1565] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1565] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1564] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1564] exit_group(0) = ? [pid 1565] <... futex resumed>) = ? [pid 1565] +++ exited with 0 +++ [pid 1564] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1566 ./strace-static-x86_64: Process 1566 attached [pid 1566] set_robust_list(0x5555564356a0, 24) = 0 [pid 1566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1566] setpgid(0, 0) = 0 [pid 1566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1566] write(3, "1000", 4) = 4 [pid 1566] close(3) = 0 [pid 1566] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1566] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1566] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1566] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1566] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1566] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1566] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1567 attached => {parent_tid=[1567]}, 88) = 1567 [pid 1567] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1567] <... futex resumed>) = 0 [pid 1566] <... futex resumed>) = 1 [pid 1567] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] <... bpf resumed>) = 3 [pid 1567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] <... bpf resumed>) = 4 [pid 1567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... futex resumed>) = 0 [pid 1566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1567] <... bpf resumed>) = 5 [pid 1567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] <... futex resumed>) = 0 [pid 1566] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1567] <... futex resumed>) = 0 [pid 1567] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1567] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1567] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1566] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1566] exit_group(0) = ? [pid 1567] <... futex resumed>) = ? [pid 1567] +++ exited with 0 +++ [pid 1566] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1568 ./strace-static-x86_64: Process 1568 attached [pid 1568] set_robust_list(0x5555564356a0, 24) = 0 [pid 1568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1568] setpgid(0, 0) = 0 [pid 1568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1568] write(3, "1000", 4) = 4 [pid 1568] close(3) = 0 [pid 1568] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1568] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1568] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1568] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1568] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1568] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1568] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1569 attached => {parent_tid=[1569]}, 88) = 1569 [pid 1569] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] <... futex resumed>) = 0 [pid 1569] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] <... bpf resumed>) = 3 [pid 1569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] <... futex resumed>) = 0 [pid 1569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] <... bpf resumed>) = 4 [pid 1569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] <... futex resumed>) = 0 [pid 1569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] <... bpf resumed>) = 5 [pid 1569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1569] <... futex resumed>) = 0 [pid 1568] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1569] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1569] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1568] <... futex resumed>) = 0 [pid 1569] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1568] exit_group(0 [pid 1569] <... futex resumed>) = ? [pid 1568] <... exit_group resumed>) = ? [pid 1569] +++ exited with 0 +++ [pid 1568] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1570 ./strace-static-x86_64: Process 1570 attached [pid 1570] set_robust_list(0x5555564356a0, 24) = 0 [pid 1570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1570] setpgid(0, 0) = 0 [pid 1570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1570] write(3, "1000", 4) = 4 [pid 1570] close(3) = 0 [pid 1570] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1570] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1570] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1570] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1570] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1570] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1570] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1571 attached [pid 1571] set_robust_list(0x7f1c60abd9a0, 24 [pid 1570] <... clone3 resumed> => {parent_tid=[1571]}, 88) = 1571 [pid 1571] <... set_robust_list resumed>) = 0 [pid 1570] rt_sigprocmask(SIG_SETMASK, [], [pid 1571] rt_sigprocmask(SIG_SETMASK, [], [pid 1570] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1571] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1571] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1571] <... bpf resumed>) = 3 [pid 1571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1570] <... futex resumed>) = 0 [pid 1571] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1570] <... futex resumed>) = 0 [pid 1571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1571] <... bpf resumed>) = 4 [pid 1571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1570] <... futex resumed>) = 0 [pid 1571] <... futex resumed>) = 1 [pid 1570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1570] <... futex resumed>) = 0 [pid 1571] <... bpf resumed>) = 0 [pid 1570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1570] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1571] <... futex resumed>) = 0 [pid 1570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1570] <... futex resumed>) = 0 [pid 1570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1571] <... bpf resumed>) = 5 [pid 1571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1570] <... futex resumed>) = 0 [pid 1571] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1570] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1571] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1570] <... futex resumed>) = 0 [pid 1571] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1570] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1571] <... bpf resumed>) = 0 [pid 1571] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1570] <... futex resumed>) = 0 [pid 1571] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1570] exit_group(0 [pid 1571] <... futex resumed>) = ? [pid 1570] <... exit_group resumed>) = ? [pid 1571] +++ exited with 0 +++ [pid 1570] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1572 ./strace-static-x86_64: Process 1572 attached [pid 1572] set_robust_list(0x5555564356a0, 24) = 0 [pid 1572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1572] setpgid(0, 0) = 0 [pid 1572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1572] write(3, "1000", 4) = 4 [pid 1572] close(3) = 0 [pid 1572] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1572] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1572] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1572] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1572] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1572] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1572] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1573 attached [pid 1573] set_robust_list(0x7f1c60abd9a0, 24 [pid 1572] <... clone3 resumed> => {parent_tid=[1573]}, 88) = 1573 [pid 1573] <... set_robust_list resumed>) = 0 [pid 1572] rt_sigprocmask(SIG_SETMASK, [], [pid 1573] rt_sigprocmask(SIG_SETMASK, [], [pid 1572] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1573] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1573] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1572] <... futex resumed>) = 0 [pid 1573] <... bpf resumed>) = 3 [pid 1572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1573] <... futex resumed>) = 0 [pid 1572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1572] <... futex resumed>) = 0 [pid 1572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1573] <... bpf resumed>) = 4 [pid 1573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1572] <... futex resumed>) = 0 [pid 1573] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1573] <... bpf resumed>) = 0 [pid 1572] <... futex resumed>) = 0 [pid 1573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1573] <... futex resumed>) = 0 [pid 1572] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1572] <... futex resumed>) = 0 [pid 1573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1573] <... bpf resumed>) = 5 [pid 1573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1572] <... futex resumed>) = 0 [pid 1573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1572] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1573] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1572] <... futex resumed>) = 0 [pid 1573] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1572] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1573] <... bpf resumed>) = 0 [pid 1573] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1572] <... futex resumed>) = 0 [pid 1573] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1572] exit_group(0 [pid 1573] <... futex resumed>) = ? [pid 1572] <... exit_group resumed>) = ? [pid 1573] +++ exited with 0 +++ [pid 1572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1574 ./strace-static-x86_64: Process 1574 attached [pid 1574] set_robust_list(0x5555564356a0, 24) = 0 [pid 1574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1574] setpgid(0, 0) = 0 [pid 1574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1574] write(3, "1000", 4) = 4 [pid 1574] close(3) = 0 [pid 1574] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1574] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1574] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1574] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1574] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1574] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1574] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1575 attached [pid 1575] set_robust_list(0x7f1c60abd9a0, 24 [pid 1574] <... clone3 resumed> => {parent_tid=[1575]}, 88) = 1575 [pid 1575] <... set_robust_list resumed>) = 0 [pid 1574] rt_sigprocmask(SIG_SETMASK, [], [pid 1575] rt_sigprocmask(SIG_SETMASK, [], [pid 1574] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1575] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1574] <... futex resumed>) = 0 [pid 1575] <... bpf resumed>) = 3 [pid 1574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1574] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1575] <... futex resumed>) = 0 [pid 1574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1574] <... futex resumed>) = 0 [pid 1574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... bpf resumed>) = 4 [pid 1575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1575] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1574] <... futex resumed>) = 0 [pid 1575] <... bpf resumed>) = 0 [pid 1574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1574] <... futex resumed>) = 0 [pid 1575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... bpf resumed>) = 5 [pid 1575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1575] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1574] <... futex resumed>) = 0 [pid 1575] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1574] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1575] <... bpf resumed>) = 0 [pid 1575] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1574] <... futex resumed>) = 0 [pid 1575] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1574] exit_group(0) = ? [pid 1575] <... futex resumed>) = ? [pid 1575] +++ exited with 0 +++ [pid 1574] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1576 attached , child_tidptr=0x555556435690) = 1576 [pid 1576] set_robust_list(0x5555564356a0, 24) = 0 [pid 1576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1576] setpgid(0, 0) = 0 [pid 1576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1576] write(3, "1000", 4) = 4 [pid 1576] close(3) = 0 [pid 1576] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1576] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1576] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1576] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1576] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1576] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1576] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1577 attached [pid 1577] set_robust_list(0x7f1c60abd9a0, 24 [pid 1576] <... clone3 resumed> => {parent_tid=[1577]}, 88) = 1577 [pid 1577] <... set_robust_list resumed>) = 0 [pid 1577] rt_sigprocmask(SIG_SETMASK, [], [pid 1576] rt_sigprocmask(SIG_SETMASK, [], [pid 1577] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1576] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1576] <... futex resumed>) = 0 [pid 1577] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1577] <... bpf resumed>) = 3 [pid 1577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1577] <... bpf resumed>) = 4 [pid 1577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1577] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... bpf resumed>) = 0 [pid 1576] <... futex resumed>) = 0 [pid 1577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1577] <... futex resumed>) = 0 [pid 1576] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1576] <... futex resumed>) = 0 [pid 1577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1577] <... bpf resumed>) = 5 [pid 1577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1577] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1576] <... futex resumed>) = 0 [pid 1577] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1576] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1577] <... bpf resumed>) = 0 [pid 1577] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1576] <... futex resumed>) = 0 [pid 1577] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1576] exit_group(0 [pid 1577] <... futex resumed>) = ? [pid 1576] <... exit_group resumed>) = ? [pid 1577] +++ exited with 0 +++ [pid 1576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1578 ./strace-static-x86_64: Process 1578 attached [pid 1578] set_robust_list(0x5555564356a0, 24) = 0 [pid 1578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1578] setpgid(0, 0) = 0 [pid 1578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1578] write(3, "1000", 4) = 4 [pid 1578] close(3) = 0 [pid 1578] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1578] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1578] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1578] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1578] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1578] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1578] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1579 attached [pid 1579] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] <... clone3 resumed> => {parent_tid=[1579]}, 88) = 1579 [pid 1578] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] <... futex resumed>) = 0 [pid 1578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1579] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] <... futex resumed>) = 0 [pid 1579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1579] <... bpf resumed>) = 4 [pid 1579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] <... futex resumed>) = 0 [pid 1578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] <... futex resumed>) = 0 [pid 1579] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] <... futex resumed>) = 0 [pid 1579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1579] <... bpf resumed>) = 5 [pid 1579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] <... futex resumed>) = 0 [pid 1578] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1579] <... futex resumed>) = 0 [pid 1579] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1579] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1579] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1578] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1578] exit_group(0) = ? [pid 1579] <... futex resumed>) = ? [pid 1579] +++ exited with 0 +++ [pid 1578] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1580 ./strace-static-x86_64: Process 1580 attached [pid 1580] set_robust_list(0x5555564356a0, 24) = 0 [pid 1580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1580] setpgid(0, 0) = 0 [pid 1580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1580] write(3, "1000", 4) = 4 [pid 1580] close(3) = 0 [pid 1580] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1580] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1580] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1580] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1580] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1580] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1580] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1581 attached [pid 1581] set_robust_list(0x7f1c60abd9a0, 24 [pid 1580] <... clone3 resumed> => {parent_tid=[1581]}, 88) = 1581 [pid 1581] <... set_robust_list resumed>) = 0 [pid 1581] rt_sigprocmask(SIG_SETMASK, [], [pid 1580] rt_sigprocmask(SIG_SETMASK, [], [pid 1581] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1580] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... bpf resumed>) = 3 [pid 1581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... bpf resumed>) = 4 [pid 1581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... bpf resumed>) = 0 [pid 1581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... bpf resumed>) = 5 [pid 1581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1581] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1580] <... futex resumed>) = 0 [pid 1581] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1580] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1581] <... bpf resumed>) = 0 [pid 1581] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1580] <... futex resumed>) = 0 [pid 1581] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1580] exit_group(0) = ? [pid 1581] <... futex resumed>) = ? [pid 1581] +++ exited with 0 +++ [pid 1580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1582 ./strace-static-x86_64: Process 1582 attached [pid 1582] set_robust_list(0x5555564356a0, 24) = 0 [pid 1582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1582] setpgid(0, 0) = 0 [pid 1582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1582] write(3, "1000", 4) = 4 [pid 1582] close(3) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1582] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1582] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1582] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1582] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1582] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1583]}, 88) = 1583 [pid 1582] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1583 attached [pid 1583] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1583] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] <... futex resumed>) = 0 [pid 1582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1583] <... futex resumed>) = 1 [pid 1583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] <... futex resumed>) = 0 [pid 1582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1583] <... futex resumed>) = 1 [pid 1583] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] <... futex resumed>) = 0 [pid 1582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1583] <... futex resumed>) = 1 [pid 1583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] <... futex resumed>) = 0 [pid 1582] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1582] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1583] <... futex resumed>) = 1 [pid 1583] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1583] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1582] <... futex resumed>) = 0 [pid 1582] exit_group(0) = ? [pid 1583] <... futex resumed>) = ? [pid 1583] +++ exited with 0 +++ [pid 1582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1584 ./strace-static-x86_64: Process 1584 attached [pid 1584] set_robust_list(0x5555564356a0, 24) = 0 [pid 1584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1584] setpgid(0, 0) = 0 [pid 1584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1584] write(3, "1000", 4) = 4 [pid 1584] close(3) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1584] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1584] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1584] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1584] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1584] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1585 attached => {parent_tid=[1585]}, 88) = 1585 [pid 1585] set_robust_list(0x7f1c60abd9a0, 24 [pid 1584] rt_sigprocmask(SIG_SETMASK, [], [pid 1585] <... set_robust_list resumed>) = 0 [pid 1584] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1585] rt_sigprocmask(SIG_SETMASK, [], [pid 1584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1585] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1585] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1584] <... futex resumed>) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] <... bpf resumed>) = 0 [pid 1585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1584] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1585] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1585] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1584] <... futex resumed>) = 0 [pid 1584] exit_group(0) = ? [pid 1585] +++ exited with 0 +++ [pid 1584] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1586 attached , child_tidptr=0x555556435690) = 1586 [pid 1586] set_robust_list(0x5555564356a0, 24) = 0 [pid 1586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1586] setpgid(0, 0) = 0 [pid 1586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1586] write(3, "1000", 4) = 4 [pid 1586] close(3) = 0 [pid 1586] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1586] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1586] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1586] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1586] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1586] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1587 attached => {parent_tid=[1587]}, 88) = 1587 [pid 1587] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1586] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1587] <... futex resumed>) = 0 [pid 1587] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] <... bpf resumed>) = 3 [pid 1587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1586] <... futex resumed>) = 0 [pid 1586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1587] <... futex resumed>) = 0 [pid 1587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] <... bpf resumed>) = 4 [pid 1587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1586] <... futex resumed>) = 0 [pid 1586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1587] <... futex resumed>) = 0 [pid 1586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1587] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1586] <... futex resumed>) = 0 [pid 1587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] <... bpf resumed>) = 5 [pid 1587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1587] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1586] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1586] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1587] <... bpf resumed>) = 0 [pid 1587] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1586] <... futex resumed>) = 0 [pid 1587] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1586] exit_group(0) = ? [pid 1587] <... futex resumed>) = ? [pid 1587] +++ exited with 0 +++ [pid 1586] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1588 ./strace-static-x86_64: Process 1588 attached [pid 1588] set_robust_list(0x5555564356a0, 24) = 0 [pid 1588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1588] setpgid(0, 0) = 0 [pid 1588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1588] write(3, "1000", 4) = 4 [pid 1588] close(3) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1588] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1588] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1588] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1588] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1588] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1589 attached => {parent_tid=[1589]}, 88) = 1589 [pid 1588] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1589] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1589] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1588] <... futex resumed>) = 0 [pid 1588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1588] <... futex resumed>) = 0 [pid 1588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1589] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1588] <... futex resumed>) = 0 [pid 1588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1588] <... futex resumed>) = 0 [pid 1588] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1588] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1589] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1589] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1588] <... futex resumed>) = 0 [pid 1588] exit_group(0) = ? [pid 1589] +++ exited with 0 +++ [pid 1588] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1590 attached [pid 1590] set_robust_list(0x5555564356a0, 24) = 0 [pid 1590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 1590 [pid 1590] <... prctl resumed>) = 0 [pid 1590] setpgid(0, 0) = 0 [pid 1590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1590] write(3, "1000", 4) = 4 [pid 1590] close(3) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1590] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1590] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1590] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1590] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1590] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1591]}, 88) = 1591 [pid 1590] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1591 attached [pid 1591] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1591] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1591] <... futex resumed>) = 1 [pid 1591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1591] <... futex resumed>) = 1 [pid 1591] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1591] <... futex resumed>) = 1 [pid 1591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1590] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1591] <... futex resumed>) = 1 [pid 1591] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1591] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1590] <... futex resumed>) = 0 [pid 1590] exit_group(0) = ? [pid 1591] <... futex resumed>) = ? [pid 1591] +++ exited with 0 +++ [pid 1590] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1592 ./strace-static-x86_64: Process 1592 attached [pid 1592] set_robust_list(0x5555564356a0, 24) = 0 [pid 1592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1592] setpgid(0, 0) = 0 [pid 1592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1592] write(3, "1000", 4) = 4 [pid 1592] close(3) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1592] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1592] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1592] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1592] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1592] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1593]}, 88) = 1593 [pid 1592] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1593 attached [pid 1593] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1593] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1592] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1593] <... futex resumed>) = 1 [pid 1593] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1593] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1592] <... futex resumed>) = 0 [pid 1592] exit_group(0) = ? [pid 1593] <... futex resumed>) = ? [pid 1593] +++ exited with 0 +++ [pid 1592] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1594 ./strace-static-x86_64: Process 1594 attached [pid 1594] set_robust_list(0x5555564356a0, 24) = 0 [pid 1594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1594] setpgid(0, 0) = 0 [pid 1594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1594] write(3, "1000", 4) = 4 [pid 1594] close(3) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1594] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1594] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1594] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1594] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1594] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1595]}, 88) = 1595 [pid 1594] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1595 attached [pid 1595] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1595] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1594] <... futex resumed>) = 0 [pid 1594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1595] <... futex resumed>) = 1 [pid 1595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1594] <... futex resumed>) = 0 [pid 1594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1595] <... futex resumed>) = 1 [pid 1595] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1594] <... futex resumed>) = 0 [pid 1594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1595] <... futex resumed>) = 1 [pid 1595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1594] <... futex resumed>) = 0 [pid 1594] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1594] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1595] <... futex resumed>) = 1 [pid 1595] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1595] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1594] <... futex resumed>) = 0 [pid 1594] exit_group(0) = ? [pid 1595] <... futex resumed>) = ? [pid 1595] +++ exited with 0 +++ [pid 1594] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1596 ./strace-static-x86_64: Process 1596 attached [pid 1596] set_robust_list(0x5555564356a0, 24) = 0 [pid 1596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1596] setpgid(0, 0) = 0 [pid 1596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1596] write(3, "1000", 4) = 4 [pid 1596] close(3) = 0 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1596] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1596] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1596] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1596] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1596] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1596] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1597 attached => {parent_tid=[1597]}, 88) = 1597 [pid 1597] set_robust_list(0x7f1c60abd9a0, 24 [pid 1596] rt_sigprocmask(SIG_SETMASK, [], [pid 1597] <... set_robust_list resumed>) = 0 [pid 1596] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1597] rt_sigprocmask(SIG_SETMASK, [], [pid 1596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1597] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1597] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1597] <... bpf resumed>) = 4 [pid 1597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1596] <... futex resumed>) = 0 [pid 1597] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1597] <... bpf resumed>) = 0 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1597] <... bpf resumed>) = 5 [pid 1597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1597] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1596] <... futex resumed>) = 0 [pid 1596] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1597] <... futex resumed>) = 0 [pid 1597] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1596] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1597] <... bpf resumed>) = 0 [pid 1597] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1596] <... futex resumed>) = 0 [pid 1596] exit_group(0) = ? [pid 1597] +++ exited with 0 +++ [pid 1596] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1598 attached [pid 1598] set_robust_list(0x5555564356a0, 24) = 0 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 1598 [pid 1598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1598] setpgid(0, 0) = 0 [pid 1598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1598] write(3, "1000", 4) = 4 [pid 1598] close(3) = 0 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1598] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1598] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1598] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1598] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1598] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1598] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1599 attached => {parent_tid=[1599]}, 88) = 1599 [pid 1599] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1599] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1599] <... futex resumed>) = 0 [pid 1599] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] <... bpf resumed>) = 3 [pid 1599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1599] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1599] <... futex resumed>) = 0 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1599] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1599] <... bpf resumed>) = 0 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] <... bpf resumed>) = 5 [pid 1599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1599] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1598] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1599] <... bpf resumed>) = 0 [pid 1598] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1599] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1598] <... futex resumed>) = 0 [pid 1599] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1598] exit_group(0 [pid 1599] <... futex resumed>) = ? [pid 1598] <... exit_group resumed>) = ? [pid 1599] +++ exited with 0 +++ [pid 1598] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1600 ./strace-static-x86_64: Process 1600 attached [pid 1600] set_robust_list(0x5555564356a0, 24) = 0 [pid 1600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1600] setpgid(0, 0) = 0 [pid 1600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1600] write(3, "1000", 4) = 4 [pid 1600] close(3) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1600] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1600] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1600] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1600] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1601]}, 88) = 1601 [pid 1600] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1601 attached [pid 1601] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1601] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] <... futex resumed>) = 0 [pid 1600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1601] <... futex resumed>) = 1 [pid 1601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] <... futex resumed>) = 0 [pid 1600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1601] <... futex resumed>) = 1 [pid 1601] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] <... futex resumed>) = 0 [pid 1600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1601] <... futex resumed>) = 1 [pid 1601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] <... futex resumed>) = 0 [pid 1600] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1600] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1601] <... futex resumed>) = 1 [pid 1601] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1601] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1600] <... futex resumed>) = 0 [pid 1600] exit_group(0) = ? [pid 1601] <... futex resumed>) = ? [pid 1601] +++ exited with 0 +++ [pid 1600] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1602 ./strace-static-x86_64: Process 1602 attached [pid 1602] set_robust_list(0x5555564356a0, 24) = 0 [pid 1602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1602] setpgid(0, 0) = 0 [pid 1602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1602] write(3, "1000", 4) = 4 [pid 1602] close(3) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1602] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1602] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1602] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1602] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1602] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1603]}, 88) = 1603 [pid 1602] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1603 attached [pid 1603] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1603] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1603] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1603] <... futex resumed>) = 1 [pid 1603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1603] <... futex resumed>) = 1 [pid 1603] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1603] <... futex resumed>) = 1 [pid 1603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1602] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1602] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1603] <... futex resumed>) = 1 [pid 1603] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1603] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1602] <... futex resumed>) = 0 [pid 1602] exit_group(0) = ? [pid 1603] <... futex resumed>) = ? [pid 1603] +++ exited with 0 +++ [pid 1602] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1604 ./strace-static-x86_64: Process 1604 attached [pid 1604] set_robust_list(0x5555564356a0, 24) = 0 [pid 1604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1604] setpgid(0, 0) = 0 [pid 1604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1604] write(3, "1000", 4) = 4 [pid 1604] close(3) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1604] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1604] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1604] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1604] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1604] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1605]}, 88) = 1605 [pid 1604] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1605 attached [pid 1605] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1605] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1604] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1605] <... futex resumed>) = 1 [pid 1605] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1605] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1604] <... futex resumed>) = 0 [pid 1604] exit_group(0) = ? [pid 1605] <... futex resumed>) = ? [pid 1605] +++ exited with 0 +++ [pid 1604] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1606 ./strace-static-x86_64: Process 1606 attached [pid 1606] set_robust_list(0x5555564356a0, 24) = 0 [pid 1606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1606] setpgid(0, 0) = 0 [pid 1606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1606] write(3, "1000", 4) = 4 [pid 1606] close(3) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1606] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1606] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1606] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1606] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1606] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1607]}, 88) = 1607 [pid 1606] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1607 attached [pid 1607] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1607] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1606] <... futex resumed>) = 0 [pid 1606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1607] <... futex resumed>) = 1 [pid 1607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1606] <... futex resumed>) = 0 [pid 1606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1607] <... futex resumed>) = 1 [pid 1607] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1606] <... futex resumed>) = 0 [pid 1606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1607] <... futex resumed>) = 1 [pid 1607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1606] <... futex resumed>) = 0 [pid 1606] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1606] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1607] <... futex resumed>) = 1 [pid 1607] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1607] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1606] <... futex resumed>) = 0 [pid 1606] exit_group(0) = ? [pid 1607] <... futex resumed>) = ? [pid 1607] +++ exited with 0 +++ [pid 1606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1608 ./strace-static-x86_64: Process 1608 attached [pid 1608] set_robust_list(0x5555564356a0, 24) = 0 [pid 1608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1608] setpgid(0, 0) = 0 [pid 1608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1608] write(3, "1000", 4) = 4 [pid 1608] close(3) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1608] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1608] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1608] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1608] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1608] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1609]}, 88) = 1609 [pid 1608] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1609 attached [pid 1609] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1609] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1609] <... futex resumed>) = 1 [pid 1609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1609] <... futex resumed>) = 1 [pid 1609] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1609] <... futex resumed>) = 1 [pid 1609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1608] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1608] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1609] <... futex resumed>) = 1 [pid 1609] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1609] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1608] <... futex resumed>) = 0 [pid 1608] exit_group(0) = ? [pid 1609] <... futex resumed>) = ? [pid 1609] +++ exited with 0 +++ [pid 1608] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1610 ./strace-static-x86_64: Process 1610 attached [pid 1610] set_robust_list(0x5555564356a0, 24) = 0 [pid 1610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1610] setpgid(0, 0) = 0 [pid 1610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1610] write(3, "1000", 4) = 4 [pid 1610] close(3) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1610] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1610] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1610] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1610] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1610] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1611]}, 88) = 1611 [pid 1610] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1611 attached [pid 1611] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1611] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] <... futex resumed>) = 1 [pid 1611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] <... futex resumed>) = 1 [pid 1611] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] <... futex resumed>) = 1 [pid 1611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1610] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1611] <... futex resumed>) = 1 [pid 1611] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1611] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1610] <... futex resumed>) = 0 [pid 1610] exit_group(0) = ? [pid 1611] <... futex resumed>) = ? [pid 1611] +++ exited with 0 +++ [pid 1610] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1612 ./strace-static-x86_64: Process 1612 attached [pid 1612] set_robust_list(0x5555564356a0, 24) = 0 [pid 1612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1612] setpgid(0, 0) = 0 [pid 1612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1612] write(3, "1000", 4) = 4 [pid 1612] close(3) = 0 [pid 1612] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1612] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1612] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1612] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1612] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1612] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1612] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1613]}, 88) = 1613 [pid 1612] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1613 attached [pid 1613] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1613] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1612] <... futex resumed>) = 0 [pid 1612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1613] <... futex resumed>) = 1 [pid 1613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1612] <... futex resumed>) = 0 [pid 1613] <... futex resumed>) = 1 [pid 1612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1613] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1612] <... futex resumed>) = 0 [pid 1612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1613] <... bpf resumed>) = 0 [pid 1613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1612] <... futex resumed>) = 0 [pid 1613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1613] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1612] <... futex resumed>) = 0 [pid 1613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1613] <... bpf resumed>) = 5 [pid 1613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1612] <... futex resumed>) = 0 [pid 1613] <... futex resumed>) = 1 [pid 1612] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1613] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1612] <... futex resumed>) = 0 [pid 1612] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1613] <... bpf resumed>) = 0 [pid 1613] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1612] <... futex resumed>) = 0 [pid 1613] <... futex resumed>) = 1 [pid 1612] exit_group(0 [pid 1613] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1612] <... exit_group resumed>) = ? [pid 1613] <... futex resumed>) = ? [pid 1613] +++ exited with 0 +++ [pid 1612] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1614 ./strace-static-x86_64: Process 1614 attached [pid 1614] set_robust_list(0x5555564356a0, 24) = 0 [pid 1614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1614] setpgid(0, 0) = 0 [pid 1614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1614] write(3, "1000", 4) = 4 [pid 1614] close(3) = 0 [pid 1614] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1614] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1614] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1614] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1614] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1614] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1614] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1615 attached => {parent_tid=[1615]}, 88) = 1615 [pid 1615] set_robust_list(0x7f1c60abd9a0, 24 [pid 1614] rt_sigprocmask(SIG_SETMASK, [], [pid 1615] <... set_robust_list resumed>) = 0 [pid 1614] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1615] rt_sigprocmask(SIG_SETMASK, [], [pid 1614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1615] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1614] <... futex resumed>) = 0 [pid 1614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1615] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1614] <... futex resumed>) = 0 [pid 1615] <... futex resumed>) = 1 [pid 1614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1614] <... futex resumed>) = 0 [pid 1614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1615] <... bpf resumed>) = 4 [pid 1615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1614] <... futex resumed>) = 0 [pid 1615] <... futex resumed>) = 1 [pid 1614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1615] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1614] <... futex resumed>) = 0 [pid 1614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1615] <... bpf resumed>) = 0 [pid 1615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1614] <... futex resumed>) = 0 [pid 1615] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1615] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1614] <... futex resumed>) = 0 [pid 1615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1615] <... bpf resumed>) = 5 [pid 1615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1614] <... futex resumed>) = 0 [pid 1615] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1614] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1614] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1615] <... bpf resumed>) = 0 [pid 1615] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1614] <... futex resumed>) = 0 [pid 1615] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1614] exit_group(0 [pid 1615] <... futex resumed>) = ? [pid 1614] <... exit_group resumed>) = ? [pid 1615] +++ exited with 0 +++ [pid 1614] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1616 ./strace-static-x86_64: Process 1616 attached [pid 1616] set_robust_list(0x5555564356a0, 24) = 0 [pid 1616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1616] setpgid(0, 0) = 0 [pid 1616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1616] write(3, "1000", 4) = 4 [pid 1616] close(3) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1616] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1616] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1616] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1616] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1616] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1616] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1617 attached => {parent_tid=[1617]}, 88) = 1617 [pid 1617] set_robust_list(0x7f1c60abd9a0, 24 [pid 1616] rt_sigprocmask(SIG_SETMASK, [], [pid 1617] <... set_robust_list resumed>) = 0 [pid 1616] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1617] rt_sigprocmask(SIG_SETMASK, [], [pid 1616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... futex resumed>) = 1 [pid 1616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] <... bpf resumed>) = 4 [pid 1617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... futex resumed>) = 1 [pid 1616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] <... bpf resumed>) = 0 [pid 1617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... futex resumed>) = 1 [pid 1616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1616] <... futex resumed>) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] <... bpf resumed>) = 5 [pid 1617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... futex resumed>) = 1 [pid 1616] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1617] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1616] <... futex resumed>) = 0 [pid 1617] <... bpf resumed>) = 0 [pid 1616] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1617] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1616] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1617] <... futex resumed>) = 0 [pid 1617] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1616] exit_group(0 [pid 1617] <... futex resumed>) = ? [pid 1616] <... exit_group resumed>) = ? [pid 1617] +++ exited with 0 +++ [pid 1616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1618 ./strace-static-x86_64: Process 1618 attached [pid 1618] set_robust_list(0x5555564356a0, 24) = 0 [pid 1618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1618] setpgid(0, 0) = 0 [pid 1618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1618] write(3, "1000", 4) = 4 [pid 1618] close(3) = 0 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1618] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1618] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1618] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1618] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1618] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1618] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1619 attached => {parent_tid=[1619]}, 88) = 1619 [pid 1619] set_robust_list(0x7f1c60abd9a0, 24 [pid 1618] rt_sigprocmask(SIG_SETMASK, [], [pid 1619] <... set_robust_list resumed>) = 0 [pid 1618] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1619] rt_sigprocmask(SIG_SETMASK, [], [pid 1618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1619] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1618] <... futex resumed>) = 0 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1619] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1619] <... bpf resumed>) = 4 [pid 1619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1619] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1619] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1619] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1618] <... futex resumed>) = 0 [pid 1618] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1619] <... futex resumed>) = 1 [pid 1618] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1619] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1619] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1618] <... futex resumed>) = 0 [pid 1618] exit_group(0) = ? [pid 1619] +++ exited with 0 +++ [pid 1618] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1620 ./strace-static-x86_64: Process 1620 attached [pid 1620] set_robust_list(0x5555564356a0, 24) = 0 [pid 1620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1620] setpgid(0, 0) = 0 [pid 1620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1620] write(3, "1000", 4) = 4 [pid 1620] close(3) = 0 [pid 1620] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1620] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1620] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1620] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1620] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1620] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1620] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1621 attached [pid 1621] set_robust_list(0x7f1c60abd9a0, 24 [pid 1620] <... clone3 resumed> => {parent_tid=[1621]}, 88) = 1621 [pid 1621] <... set_robust_list resumed>) = 0 [pid 1620] rt_sigprocmask(SIG_SETMASK, [], [pid 1621] rt_sigprocmask(SIG_SETMASK, [], [pid 1620] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1621] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] <... futex resumed>) = 0 [pid 1621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] <... bpf resumed>) = 4 [pid 1621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1621] <... futex resumed>) = 0 [pid 1621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] <... bpf resumed>) = 5 [pid 1621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1620] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1620] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1621] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1621] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1620] <... futex resumed>) = 0 [pid 1620] exit_group(0) = ? [pid 1621] +++ exited with 0 +++ [pid 1620] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1622 ./strace-static-x86_64: Process 1622 attached [pid 1622] set_robust_list(0x5555564356a0, 24) = 0 [pid 1622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1622] setpgid(0, 0) = 0 [pid 1622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1622] write(3, "1000", 4) = 4 [pid 1622] close(3) = 0 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1622] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1622] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1622] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1622] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1622] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1623 attached [pid 1623] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1623] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] <... clone3 resumed> => {parent_tid=[1623]}, 88) = 1623 [pid 1622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1623] <... futex resumed>) = 0 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1623] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1622] <... futex resumed>) = 0 [pid 1623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1623] <... bpf resumed>) = 4 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1622] <... futex resumed>) = 0 [pid 1623] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] <... bpf resumed>) = 0 [pid 1622] <... futex resumed>) = 0 [pid 1623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1623] <... futex resumed>) = 0 [pid 1622] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] <... bpf resumed>) = 5 [pid 1622] <... futex resumed>) = 0 [pid 1623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1623] <... futex resumed>) = 0 [pid 1622] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1623] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1622] <... futex resumed>) = 0 [pid 1622] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1623] <... bpf resumed>) = 0 [pid 1623] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1622] <... futex resumed>) = 0 [pid 1623] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1622] exit_group(0 [pid 1623] <... futex resumed>) = ? [pid 1622] <... exit_group resumed>) = ? [pid 1623] +++ exited with 0 +++ [pid 1622] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1624 ./strace-static-x86_64: Process 1624 attached [pid 1624] set_robust_list(0x5555564356a0, 24) = 0 [pid 1624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1624] setpgid(0, 0) = 0 [pid 1624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1624] write(3, "1000", 4) = 4 [pid 1624] close(3) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1624] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1624] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1624] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1624] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1624] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1625 attached => {parent_tid=[1625]}, 88) = 1625 [pid 1625] set_robust_list(0x7f1c60abd9a0, 24 [pid 1624] rt_sigprocmask(SIG_SETMASK, [], [pid 1625] <... set_robust_list resumed>) = 0 [pid 1624] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1625] rt_sigprocmask(SIG_SETMASK, [], [pid 1624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1625] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1624] <... futex resumed>) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1625] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 0 [pid 1625] <... futex resumed>) = 1 [pid 1624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1624] <... futex resumed>) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1625] <... bpf resumed>) = 4 [pid 1625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1624] <... futex resumed>) = 0 [pid 1625] <... futex resumed>) = 1 [pid 1624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1625] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1624] <... futex resumed>) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1625] <... bpf resumed>) = 0 [pid 1625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1624] <... futex resumed>) = 0 [pid 1625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1625] <... bpf resumed>) = 5 [pid 1625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1624] <... futex resumed>) = 0 [pid 1625] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1624] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1624] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1625] <... bpf resumed>) = 0 [pid 1625] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1624] <... futex resumed>) = 0 [pid 1624] exit_group(0) = ? [pid 1625] +++ exited with 0 +++ [pid 1624] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1626 ./strace-static-x86_64: Process 1626 attached [pid 1626] set_robust_list(0x5555564356a0, 24) = 0 [pid 1626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1626] setpgid(0, 0) = 0 [pid 1626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1626] write(3, "1000", 4) = 4 [pid 1626] close(3) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1626] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1626] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1626] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1626] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1626] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1626] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1627 attached => {parent_tid=[1627]}, 88) = 1627 [pid 1627] set_robust_list(0x7f1c60abd9a0, 24 [pid 1626] rt_sigprocmask(SIG_SETMASK, [], [pid 1627] <... set_robust_list resumed>) = 0 [pid 1626] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1627] rt_sigprocmask(SIG_SETMASK, [], [pid 1626] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1626] <... futex resumed>) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1626] <... futex resumed>) = 0 [pid 1627] <... futex resumed>) = 1 [pid 1626] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1626] <... futex resumed>) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] <... bpf resumed>) = 4 [pid 1627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1626] <... futex resumed>) = 0 [pid 1627] <... futex resumed>) = 1 [pid 1626] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1626] <... futex resumed>) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] <... bpf resumed>) = 0 [pid 1627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1626] <... futex resumed>) = 0 [pid 1627] <... futex resumed>) = 1 [pid 1626] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1626] <... futex resumed>) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] <... bpf resumed>) = 5 [pid 1627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1626] <... futex resumed>) = 0 [pid 1627] <... futex resumed>) = 1 [pid 1626] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1627] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1626] <... futex resumed>) = 0 [pid 1626] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1627] <... bpf resumed>) = 0 [pid 1627] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1626] <... futex resumed>) = 0 [pid 1627] <... futex resumed>) = 1 [pid 1626] exit_group(0 [pid 1627] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1626] <... exit_group resumed>) = ? [pid 1627] <... futex resumed>) = ? [pid 1627] +++ exited with 0 +++ [pid 1626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1628 ./strace-static-x86_64: Process 1628 attached [pid 1628] set_robust_list(0x5555564356a0, 24) = 0 [pid 1628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1628] setpgid(0, 0) = 0 [pid 1628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1628] write(3, "1000", 4) = 4 [pid 1628] close(3) = 0 [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1628] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1628] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1628] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1628] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1628] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1629 attached [pid 1629] set_robust_list(0x7f1c60abd9a0, 24 [pid 1628] <... clone3 resumed> => {parent_tid=[1629]}, 88) = 1629 [pid 1629] <... set_robust_list resumed>) = 0 [pid 1629] rt_sigprocmask(SIG_SETMASK, [], [pid 1628] rt_sigprocmask(SIG_SETMASK, [], [pid 1629] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1628] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1629] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1628] <... futex resumed>) = 0 [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1628] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] <... bpf resumed>) = 4 [pid 1629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1629] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1628] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] <... bpf resumed>) = 5 [pid 1629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1628] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1628] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1629] <... bpf resumed>) = 0 [pid 1629] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1628] <... futex resumed>) = 0 [pid 1629] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1628] exit_group(0) = ? [pid 1629] <... futex resumed>) = ? [pid 1629] +++ exited with 0 +++ [pid 1628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1630 ./strace-static-x86_64: Process 1630 attached [pid 1630] set_robust_list(0x5555564356a0, 24) = 0 [pid 1630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1630] setpgid(0, 0) = 0 [pid 1630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1630] write(3, "1000", 4) = 4 [pid 1630] close(3) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1630] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1630] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1630] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1630] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1630] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1630] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1631 attached => {parent_tid=[1631]}, 88) = 1631 [pid 1631] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1630] rt_sigprocmask(SIG_SETMASK, [], [pid 1631] rt_sigprocmask(SIG_SETMASK, [], [pid 1630] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1631] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1630] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1631] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1630] <... futex resumed>) = 0 [pid 1631] <... futex resumed>) = 1 [pid 1630] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1630] <... futex resumed>) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1631] <... bpf resumed>) = 4 [pid 1631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1630] <... futex resumed>) = 0 [pid 1631] <... futex resumed>) = 1 [pid 1630] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1631] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1630] <... futex resumed>) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1631] <... bpf resumed>) = 0 [pid 1631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1630] <... futex resumed>) = 0 [pid 1631] <... futex resumed>) = 1 [pid 1630] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1630] <... futex resumed>) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1631] <... bpf resumed>) = 5 [pid 1631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1630] <... futex resumed>) = 0 [pid 1630] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1631] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1630] <... futex resumed>) = 0 [pid 1630] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1631] <... bpf resumed>) = 0 [pid 1631] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1630] <... futex resumed>) = 0 [pid 1630] exit_group(0) = ? [pid 1631] +++ exited with 0 +++ [pid 1630] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1632 ./strace-static-x86_64: Process 1632 attached [pid 1632] set_robust_list(0x5555564356a0, 24) = 0 [pid 1632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1632] setpgid(0, 0) = 0 [pid 1632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1632] write(3, "1000", 4) = 4 [pid 1632] close(3) = 0 [pid 1632] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1632] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1632] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1632] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1632] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1632] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1633 attached => {parent_tid=[1633]}, 88) = 1633 [pid 1633] set_robust_list(0x7f1c60abd9a0, 24 [pid 1632] rt_sigprocmask(SIG_SETMASK, [], [pid 1633] <... set_robust_list resumed>) = 0 [pid 1632] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1633] rt_sigprocmask(SIG_SETMASK, [], [pid 1632] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1633] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1632] <... futex resumed>) = 0 [pid 1632] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1633] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1632] <... futex resumed>) = 0 [pid 1633] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1632] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1633] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1632] <... futex resumed>) = 0 [pid 1633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1632] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1633] <... bpf resumed>) = 4 [pid 1633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1632] <... futex resumed>) = 0 [pid 1633] <... futex resumed>) = 1 [pid 1632] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1632] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1633] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1632] <... futex resumed>) = 0 [pid 1632] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1632] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1633] <... futex resumed>) = 1 [pid 1633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1632] <... futex resumed>) = 0 [pid 1632] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1632] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1633] <... futex resumed>) = 1 [pid 1633] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1633] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1632] <... futex resumed>) = 0 [pid 1632] exit_group(0) = ? [pid 1633] <... futex resumed>) = ? [pid 1633] +++ exited with 0 +++ [pid 1632] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1634 ./strace-static-x86_64: Process 1634 attached [pid 1634] set_robust_list(0x5555564356a0, 24) = 0 [pid 1634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1634] setpgid(0, 0) = 0 [pid 1634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1634] write(3, "1000", 4) = 4 [pid 1634] close(3) = 0 [pid 1634] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1634] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1634] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1634] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1634] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1634] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1634] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1635 attached [pid 1635] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1635] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] <... clone3 resumed> => {parent_tid=[1635]}, 88) = 1635 [pid 1634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1634] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1635] <... futex resumed>) = 0 [pid 1635] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1634] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] <... bpf resumed>) = 3 [pid 1635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1635] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1634] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1635] <... futex resumed>) = 0 [pid 1634] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1634] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1634] <... futex resumed>) = 0 [pid 1634] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] <... bpf resumed>) = 0 [pid 1635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1634] <... futex resumed>) = 0 [pid 1634] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1635] <... futex resumed>) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1634] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] <... bpf resumed>) = 5 [pid 1635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1634] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1634] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1635] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1635] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1634] <... futex resumed>) = 0 [pid 1635] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1634] exit_group(0 [pid 1635] <... futex resumed>) = ? [pid 1634] <... exit_group resumed>) = ? [pid 1635] +++ exited with 0 +++ [pid 1634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1636 ./strace-static-x86_64: Process 1636 attached [pid 1636] set_robust_list(0x5555564356a0, 24) = 0 [pid 1636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1636] setpgid(0, 0) = 0 [pid 1636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1636] write(3, "1000", 4) = 4 [pid 1636] close(3) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1636] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1636] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1637]}, 88) = 1637 [pid 1636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1636] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1637 attached [pid 1637] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1637] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1637] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... futex resumed>) = 0 [pid 1636] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1637] <... futex resumed>) = 1 [pid 1637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1637] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... futex resumed>) = 0 [pid 1636] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1637] <... futex resumed>) = 1 [pid 1637] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1637] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... futex resumed>) = 0 [pid 1636] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1637] <... futex resumed>) = 1 [pid 1637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1637] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... futex resumed>) = 0 [pid 1636] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1636] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1637] <... futex resumed>) = 1 [pid 1637] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1637] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1636] <... futex resumed>) = 0 [pid 1636] exit_group(0) = ? [pid 1637] <... futex resumed>) = ? [pid 1637] +++ exited with 0 +++ [pid 1636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1638 ./strace-static-x86_64: Process 1638 attached [pid 1638] set_robust_list(0x5555564356a0, 24) = 0 [pid 1638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1638] setpgid(0, 0) = 0 [pid 1638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1638] write(3, "1000", 4) = 4 [pid 1638] close(3) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1638] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1639]}, 88) = 1639 [pid 1638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1638] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1639 attached [pid 1639] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1639] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1638] <... futex resumed>) = 0 [pid 1638] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1639] <... futex resumed>) = 1 [pid 1639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1638] <... futex resumed>) = 0 [pid 1638] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1639] <... futex resumed>) = 1 [pid 1639] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1638] <... futex resumed>) = 0 [pid 1638] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1639] <... futex resumed>) = 1 [pid 1639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1638] <... futex resumed>) = 0 [pid 1638] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1638] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1639] <... futex resumed>) = 1 [pid 1639] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1639] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1638] <... futex resumed>) = 0 [pid 1638] exit_group(0) = ? [pid 1639] <... futex resumed>) = ? [pid 1639] +++ exited with 0 +++ [pid 1638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1640 ./strace-static-x86_64: Process 1640 attached [pid 1640] set_robust_list(0x5555564356a0, 24) = 0 [pid 1640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1640] setpgid(0, 0) = 0 [pid 1640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1640] write(3, "1000", 4) = 4 [pid 1640] close(3) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1640] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1640] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1640] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1640] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1640] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1641]}, 88) = 1641 [pid 1640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1640] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1641 attached [pid 1641] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1641] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1640] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1641] <... futex resumed>) = 1 [pid 1641] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1641] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1640] <... futex resumed>) = 0 [pid 1640] exit_group(0) = ? [pid 1641] <... futex resumed>) = ? [pid 1641] +++ exited with 0 +++ [pid 1640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1642 attached , child_tidptr=0x555556435690) = 1642 [pid 1642] set_robust_list(0x5555564356a0, 24) = 0 [pid 1642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1642] setpgid(0, 0) = 0 [pid 1642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1642] write(3, "1000", 4) = 4 [pid 1642] close(3) = 0 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1642] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1642] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1642] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1642] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1642] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1643 attached => {parent_tid=[1643]}, 88) = 1643 [pid 1643] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1643] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1642] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1643] <... futex resumed>) = 0 [pid 1643] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1643] <... bpf resumed>) = 3 [pid 1643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1643] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1642] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1643] <... futex resumed>) = 0 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1642] <... futex resumed>) = 0 [pid 1643] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1642] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1643] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1642] <... futex resumed>) = 0 [pid 1643] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1643] <... bpf resumed>) = 0 [pid 1643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1642] <... futex resumed>) = 0 [pid 1643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1642] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1643] <... bpf resumed>) = 5 [pid 1643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1642] <... futex resumed>) = 0 [pid 1643] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1642] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1642] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1643] <... bpf resumed>) = 0 [pid 1643] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1642] <... futex resumed>) = 0 [pid 1643] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1642] exit_group(0 [pid 1643] <... futex resumed>) = ? [pid 1642] <... exit_group resumed>) = ? [pid 1643] +++ exited with 0 +++ [pid 1642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1644 ./strace-static-x86_64: Process 1644 attached [pid 1644] set_robust_list(0x5555564356a0, 24) = 0 [pid 1644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1644] setpgid(0, 0) = 0 [pid 1644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1644] write(3, "1000", 4) = 4 [pid 1644] close(3) = 0 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1644] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1644] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1644] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1644] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1645 attached => {parent_tid=[1645]}, 88) = 1645 [pid 1645] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1644] rt_sigprocmask(SIG_SETMASK, [], [pid 1645] rt_sigprocmask(SIG_SETMASK, [], [pid 1644] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1645] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1644] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1645] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1644] <... futex resumed>) = 0 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] <... bpf resumed>) = 3 [pid 1645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1644] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] <... bpf resumed>) = 4 [pid 1645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1645] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1644] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1645] <... bpf resumed>) = 0 [pid 1644] <... futex resumed>) = 0 [pid 1645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] <... futex resumed>) = 0 [pid 1645] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1644] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1645] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1644] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1644] <... futex resumed>) = 0 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] <... bpf resumed>) = 5 [pid 1645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1645] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1644] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1644] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1645] <... bpf resumed>) = 0 [pid 1645] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1644] <... futex resumed>) = 0 [pid 1644] exit_group(0) = ? [pid 1645] +++ exited with 0 +++ [pid 1644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1646 attached , child_tidptr=0x555556435690) = 1646 [pid 1646] set_robust_list(0x5555564356a0, 24) = 0 [pid 1646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1646] setpgid(0, 0) = 0 [pid 1646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1646] write(3, "1000", 4) = 4 [pid 1646] close(3) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1646] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1646] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1646] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1646] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1647]}, 88) = 1647 [pid 1646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1646] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1647 attached [pid 1647] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1647] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... futex resumed>) = 1 [pid 1647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... futex resumed>) = 1 [pid 1647] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... futex resumed>) = 1 [pid 1647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... futex resumed>) = 0 [pid 1646] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1646] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1647] <... futex resumed>) = 1 [pid 1647] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1647] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1646] <... futex resumed>) = 0 [pid 1646] exit_group(0) = ? [pid 1647] <... futex resumed>) = ? [pid 1647] +++ exited with 0 +++ [pid 1646] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1648 ./strace-static-x86_64: Process 1648 attached [pid 1648] set_robust_list(0x5555564356a0, 24) = 0 [pid 1648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1648] setpgid(0, 0) = 0 [pid 1648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1648] write(3, "1000", 4) = 4 [pid 1648] close(3) = 0 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1648] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1648] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1648] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1648] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1648] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1649 attached [pid 1649] set_robust_list(0x7f1c60abd9a0, 24 [pid 1648] <... clone3 resumed> => {parent_tid=[1649]}, 88) = 1649 [pid 1649] <... set_robust_list resumed>) = 0 [pid 1648] rt_sigprocmask(SIG_SETMASK, [], [pid 1649] rt_sigprocmask(SIG_SETMASK, [], [pid 1648] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1649] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1648] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1649] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1648] <... futex resumed>) = 0 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1649] <... bpf resumed>) = 3 [pid 1649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1648] <... futex resumed>) = 0 [pid 1649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1648] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1649] <... bpf resumed>) = 4 [pid 1649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1648] <... futex resumed>) = 0 [pid 1649] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1648] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1649] <... bpf resumed>) = 0 [pid 1648] <... futex resumed>) = 0 [pid 1649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1649] <... futex resumed>) = 0 [pid 1648] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1648] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1649] <... bpf resumed>) = 5 [pid 1649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1648] <... futex resumed>) = 0 [pid 1648] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1648] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1649] <... futex resumed>) = 1 [pid 1649] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1649] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1648] <... futex resumed>) = 0 [pid 1648] exit_group(0) = ? [pid 1649] <... futex resumed>) = ? [pid 1649] +++ exited with 0 +++ [pid 1648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1650 ./strace-static-x86_64: Process 1650 attached [pid 1650] set_robust_list(0x5555564356a0, 24) = 0 [pid 1650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1650] setpgid(0, 0) = 0 [pid 1650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1650] write(3, "1000", 4) = 4 [pid 1650] close(3) = 0 [pid 1650] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1650] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1650] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1650] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1650] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1650] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1650] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1651 attached => {parent_tid=[1651]}, 88) = 1651 [pid 1651] set_robust_list(0x7f1c60abd9a0, 24 [pid 1650] rt_sigprocmask(SIG_SETMASK, [], [pid 1651] <... set_robust_list resumed>) = 0 [pid 1651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1650] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] <... futex resumed>) = 0 [pid 1651] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1650] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1651] <... bpf resumed>) = 3 [pid 1651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] <... futex resumed>) = 0 [pid 1650] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] <... futex resumed>) = 0 [pid 1651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1650] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1651] <... bpf resumed>) = 4 [pid 1651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] <... futex resumed>) = 0 [pid 1650] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] <... futex resumed>) = 0 [pid 1651] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1650] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] <... futex resumed>) = 0 [pid 1651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1650] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1651] <... bpf resumed>) = 5 [pid 1651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] <... futex resumed>) = 0 [pid 1650] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1651] <... futex resumed>) = 0 [pid 1651] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1651] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1651] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1650] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1650] exit_group(0) = ? [pid 1651] <... futex resumed>) = ? [pid 1651] +++ exited with 0 +++ [pid 1650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1652 ./strace-static-x86_64: Process 1652 attached [pid 1652] set_robust_list(0x5555564356a0, 24) = 0 [pid 1652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1652] setpgid(0, 0) = 0 [pid 1652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1652] write(3, "1000", 4) = 4 [pid 1652] close(3) = 0 [pid 1652] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1652] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1652] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1652] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1652] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1652] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1652] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1653 attached [pid 1653] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... clone3 resumed> => {parent_tid=[1653]}, 88) = 1653 [pid 1652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1652] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1653] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1652] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] <... bpf resumed>) = 4 [pid 1653] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = 0 [pid 1652] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1652] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] <... bpf resumed>) = 0 [pid 1653] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1652] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] <... bpf resumed>) = 5 [pid 1653] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = 0 [pid 1652] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1653] <... futex resumed>) = 0 [pid 1653] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1652] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1653] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1653] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1652] exit_group(0) = ? [pid 1653] <... futex resumed>) = ? [pid 1653] +++ exited with 0 +++ [pid 1652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1654 ./strace-static-x86_64: Process 1654 attached [pid 1654] set_robust_list(0x5555564356a0, 24) = 0 [pid 1654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1654] setpgid(0, 0) = 0 [pid 1654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1654] write(3, "1000", 4) = 4 [pid 1654] close(3) = 0 [pid 1654] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1654] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1654] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1654] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1654] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1654] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1654] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1655 attached [pid 1655] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] <... clone3 resumed> => {parent_tid=[1655]}, 88) = 1655 [pid 1654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1654] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1655] <... futex resumed>) = 0 [pid 1655] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1654] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1655] <... bpf resumed>) = 3 [pid 1655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1654] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1655] <... futex resumed>) = 0 [pid 1655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1654] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1655] <... bpf resumed>) = 4 [pid 1655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] <... futex resumed>) = 0 [pid 1654] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1655] <... futex resumed>) = 0 [pid 1655] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1654] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... futex resumed>) = 0 [pid 1654] <... futex resumed>) = 1 [pid 1655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1654] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1655] <... bpf resumed>) = 5 [pid 1655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1654] <... futex resumed>) = 0 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1655] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1654] <... futex resumed>) = 0 [pid 1655] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1654] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1655] <... bpf resumed>) = 0 [pid 1655] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1654] <... futex resumed>) = 0 [pid 1655] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1654] exit_group(0) = ? [pid 1655] <... futex resumed>) = ? [pid 1655] +++ exited with 0 +++ [pid 1654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1656 ./strace-static-x86_64: Process 1656 attached [pid 1656] set_robust_list(0x5555564356a0, 24) = 0 [pid 1656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1656] setpgid(0, 0) = 0 [pid 1656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1656] write(3, "1000", 4) = 4 [pid 1656] close(3) = 0 [pid 1656] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1656] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1656] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1656] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1656] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1656] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1657]}, 88) = 1657 [pid 1656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1656] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1657 attached [pid 1657] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1657] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1657] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1656] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1656] <... futex resumed>) = 0 [pid 1657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1656] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1657] <... bpf resumed>) = 4 [pid 1657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1657] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1656] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1657] <... bpf resumed>) = 0 [pid 1656] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1656] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1657] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1656] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1656] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1657] <... bpf resumed>) = 0 [pid 1657] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1656] <... futex resumed>) = 0 [pid 1657] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1656] exit_group(0 [pid 1657] <... futex resumed>) = ? [pid 1656] <... exit_group resumed>) = ? [pid 1657] +++ exited with 0 +++ [pid 1656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1658 ./strace-static-x86_64: Process 1658 attached [pid 1658] set_robust_list(0x5555564356a0, 24) = 0 [pid 1658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1658] setpgid(0, 0) = 0 [pid 1658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1658] write(3, "1000", 4) = 4 [pid 1658] close(3) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1658] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1658] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1658] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1658] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1658] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1659]}, 88) = 1659 [pid 1658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1658] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1659 attached [pid 1659] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1659] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1658] <... futex resumed>) = 0 [pid 1658] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1659] <... futex resumed>) = 1 [pid 1659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1658] <... futex resumed>) = 0 [pid 1658] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1659] <... futex resumed>) = 1 [pid 1659] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1659] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1658] <... futex resumed>) = 0 [pid 1659] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1658] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1658] <... futex resumed>) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1659] <... bpf resumed>) = 5 [pid 1659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1658] <... futex resumed>) = 0 [pid 1659] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1658] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1658] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1659] <... bpf resumed>) = 0 [pid 1659] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1659] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1658] <... futex resumed>) = 0 [pid 1658] exit_group(0) = ? [pid 1659] <... futex resumed>) = ? [pid 1659] +++ exited with 0 +++ [pid 1658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1660 ./strace-static-x86_64: Process 1660 attached [pid 1660] set_robust_list(0x5555564356a0, 24) = 0 [pid 1660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1660] setpgid(0, 0) = 0 [pid 1660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1660] write(3, "1000", 4) = 4 [pid 1660] close(3) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1660] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1660] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1660] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1660] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1660] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1661]}, 88) = 1661 [pid 1660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1660] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1661 attached [pid 1661] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1661] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1661] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] <... futex resumed>) = 1 [pid 1661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1661] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] <... futex resumed>) = 1 [pid 1661] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1661] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] <... futex resumed>) = 1 [pid 1661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1661] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1660] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1661] <... futex resumed>) = 1 [pid 1661] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1661] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1660] <... futex resumed>) = 0 [pid 1660] exit_group(0) = ? [pid 1661] <... futex resumed>) = ? [pid 1661] +++ exited with 0 +++ [pid 1660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1662 ./strace-static-x86_64: Process 1662 attached [pid 1662] set_robust_list(0x5555564356a0, 24) = 0 [pid 1662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1662] setpgid(0, 0) = 0 [pid 1662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1662] write(3, "1000", 4) = 4 [pid 1662] close(3) = 0 [pid 1662] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1662] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1662] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1662] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1662] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1662] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1662] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1663 attached [pid 1663] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1663] rt_sigprocmask(SIG_SETMASK, [], [pid 1662] <... clone3 resumed> => {parent_tid=[1663]}, 88) = 1663 [pid 1663] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1663] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1662] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1663] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1662] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1663] <... bpf resumed>) = 3 [pid 1663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1662] <... futex resumed>) = 0 [pid 1662] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1663] <... futex resumed>) = 0 [pid 1663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1662] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1663] <... bpf resumed>) = 4 [pid 1663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1662] <... futex resumed>) = 0 [pid 1662] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1662] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1663] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1662] <... futex resumed>) = 0 [pid 1662] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1662] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1662] <... futex resumed>) = 0 [pid 1662] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1662] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1663] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1663] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1662] <... futex resumed>) = 0 [pid 1662] exit_group(0 [pid 1663] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1662] <... exit_group resumed>) = ? [pid 1663] <... futex resumed>) = ? [pid 1663] +++ exited with 0 +++ [pid 1662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1664 ./strace-static-x86_64: Process 1664 attached [pid 1664] set_robust_list(0x5555564356a0, 24) = 0 [pid 1664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1664] setpgid(0, 0) = 0 [pid 1664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1664] write(3, "1000", 4) = 4 [pid 1664] close(3) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1664] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1664] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1664] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1664] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1664] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1665]}, 88) = 1665 [pid 1664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1664] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1665 attached [pid 1665] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1665] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = 0 [pid 1664] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1665] <... futex resumed>) = 1 [pid 1665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = 0 [pid 1664] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1665] <... futex resumed>) = 1 [pid 1665] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = 0 [pid 1664] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1665] <... futex resumed>) = 1 [pid 1665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = 0 [pid 1664] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1664] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1665] <... futex resumed>) = 1 [pid 1665] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1665] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1664] <... futex resumed>) = 0 [pid 1664] exit_group(0) = ? [pid 1665] <... futex resumed>) = ? [pid 1665] +++ exited with 0 +++ [pid 1664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1666 ./strace-static-x86_64: Process 1666 attached [pid 1666] set_robust_list(0x5555564356a0, 24) = 0 [pid 1666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1666] setpgid(0, 0) = 0 [pid 1666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1666] write(3, "1000", 4) = 4 [pid 1666] close(3) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1666] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1666] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1666] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1666] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1666] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1667]}, 88) = 1667 [pid 1666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1666] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1667 attached [pid 1667] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1667] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1667] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] <... futex resumed>) = 1 [pid 1667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] <... futex resumed>) = 1 [pid 1667] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] <... futex resumed>) = 1 [pid 1667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] <... futex resumed>) = 0 [pid 1666] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1666] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1667] <... futex resumed>) = 1 [pid 1667] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1667] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1666] <... futex resumed>) = 0 [pid 1666] exit_group(0) = ? [pid 1667] <... futex resumed>) = ? [pid 1667] +++ exited with 0 +++ [pid 1666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1668 ./strace-static-x86_64: Process 1668 attached [pid 1668] set_robust_list(0x5555564356a0, 24) = 0 [pid 1668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1668] setpgid(0, 0) = 0 [pid 1668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1668] write(3, "1000", 4) = 4 [pid 1668] close(3) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1668] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1668] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1668] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1668] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1668] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1669]}, 88) = 1669 [pid 1668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1668] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1669 attached [pid 1669] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1669] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = 0 [pid 1668] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1669] <... futex resumed>) = 1 [pid 1669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = 0 [pid 1668] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1669] <... futex resumed>) = 1 [pid 1669] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = 0 [pid 1668] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1669] <... futex resumed>) = 1 [pid 1669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = 0 [pid 1668] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1668] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1669] <... futex resumed>) = 1 [pid 1669] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1669] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1668] <... futex resumed>) = 0 [pid 1668] exit_group(0) = ? [pid 1669] <... futex resumed>) = ? [pid 1669] +++ exited with 0 +++ [pid 1668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1670 ./strace-static-x86_64: Process 1670 attached [pid 1670] set_robust_list(0x5555564356a0, 24) = 0 [pid 1670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1670] setpgid(0, 0) = 0 [pid 1670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1670] write(3, "1000", 4) = 4 [pid 1670] close(3) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1670] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1670] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1670] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1670] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1670] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1671]}, 88) = 1671 [pid 1670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1670] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1671 attached [pid 1671] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1671] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1670] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1671] <... futex resumed>) = 1 [pid 1671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1670] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1671] <... futex resumed>) = 1 [pid 1671] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1670] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1671] <... futex resumed>) = 1 [pid 1671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1670] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1670] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1671] <... futex resumed>) = 1 [pid 1671] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1671] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1670] <... futex resumed>) = 0 [pid 1670] exit_group(0) = ? [pid 1671] <... futex resumed>) = ? [pid 1671] +++ exited with 0 +++ [pid 1670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1672 ./strace-static-x86_64: Process 1672 attached [pid 1672] set_robust_list(0x5555564356a0, 24) = 0 [pid 1672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1672] setpgid(0, 0) = 0 [pid 1672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1672] write(3, "1000", 4) = 4 [pid 1672] close(3) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1672] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1672] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1672] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1672] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1672] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1673]}, 88) = 1673 [pid 1672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1672] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1673 attached [pid 1673] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1673] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... futex resumed>) = 1 [pid 1673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... futex resumed>) = 1 [pid 1673] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... futex resumed>) = 1 [pid 1673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1672] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1673] <... futex resumed>) = 1 [pid 1673] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1673] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1672] <... futex resumed>) = 0 [pid 1672] exit_group(0) = ? [pid 1673] <... futex resumed>) = ? [pid 1673] +++ exited with 0 +++ [pid 1672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1674 ./strace-static-x86_64: Process 1674 attached [pid 1674] set_robust_list(0x5555564356a0, 24) = 0 [pid 1674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1674] setpgid(0, 0) = 0 [pid 1674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1674] write(3, "1000", 4) = 4 [pid 1674] close(3) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1674] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1674] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1674] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1674] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1674] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1675]}, 88) = 1675 [pid 1674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1674] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1675 attached [pid 1675] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1675] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1674] <... futex resumed>) = 0 [pid 1674] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1675] <... futex resumed>) = 1 [pid 1675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1674] <... futex resumed>) = 0 [pid 1674] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1675] <... futex resumed>) = 1 [pid 1675] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1674] <... futex resumed>) = 0 [pid 1674] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1675] <... futex resumed>) = 1 [pid 1675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1674] <... futex resumed>) = 0 [pid 1674] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1674] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1675] <... futex resumed>) = 1 [pid 1675] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1675] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1674] <... futex resumed>) = 0 [pid 1674] exit_group(0) = ? [pid 1675] <... futex resumed>) = ? [pid 1675] +++ exited with 0 +++ [pid 1674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1676 ./strace-static-x86_64: Process 1676 attached [pid 1676] set_robust_list(0x5555564356a0, 24) = 0 [pid 1676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1676] setpgid(0, 0) = 0 [pid 1676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1676] write(3, "1000", 4) = 4 [pid 1676] close(3) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1676] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1676] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1676] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1676] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1676] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1677]}, 88) = 1677 [pid 1676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1676] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1677 attached [pid 1677] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1677] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1677] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1676] <... futex resumed>) = 0 [pid 1676] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1677] <... futex resumed>) = 1 [pid 1677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1677] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1676] <... futex resumed>) = 0 [pid 1676] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1677] <... futex resumed>) = 1 [pid 1677] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1677] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1676] <... futex resumed>) = 0 [pid 1676] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1677] <... futex resumed>) = 1 [pid 1677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1677] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1676] <... futex resumed>) = 0 [pid 1676] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1676] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1677] <... futex resumed>) = 1 [pid 1677] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1677] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1676] <... futex resumed>) = 0 [pid 1676] exit_group(0) = ? [pid 1677] <... futex resumed>) = ? [pid 1677] +++ exited with 0 +++ [pid 1676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1678 ./strace-static-x86_64: Process 1678 attached [pid 1678] set_robust_list(0x5555564356a0, 24) = 0 [pid 1678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1678] setpgid(0, 0) = 0 [pid 1678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1678] write(3, "1000", 4) = 4 [pid 1678] close(3) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1678] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1678] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1678] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1678] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1678] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1679]}, 88) = 1679 [pid 1678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1678] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1679 attached [pid 1679] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1679] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1679] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1678] <... futex resumed>) = 0 [pid 1678] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1679] <... futex resumed>) = 1 [pid 1679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1678] <... futex resumed>) = 0 [pid 1678] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1679] <... futex resumed>) = 1 [pid 1679] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1678] <... futex resumed>) = 0 [pid 1678] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1679] <... futex resumed>) = 1 [pid 1679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1678] <... futex resumed>) = 0 [pid 1678] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1678] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1679] <... futex resumed>) = 1 [pid 1679] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1679] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1678] <... futex resumed>) = 0 [pid 1678] exit_group(0) = ? [pid 1679] <... futex resumed>) = ? [pid 1679] +++ exited with 0 +++ [pid 1678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1680 attached , child_tidptr=0x555556435690) = 1680 [pid 1680] set_robust_list(0x5555564356a0, 24) = 0 [pid 1680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1680] setpgid(0, 0) = 0 [pid 1680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1680] write(3, "1000", 4) = 4 [pid 1680] close(3) = 0 [pid 1680] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1680] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1680] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1680] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1680] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1680] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1680] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1681 attached => {parent_tid=[1681]}, 88) = 1681 [pid 1681] set_robust_list(0x7f1c60abd9a0, 24 [pid 1680] rt_sigprocmask(SIG_SETMASK, [], [pid 1681] <... set_robust_list resumed>) = 0 [pid 1681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1681] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1680] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1680] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1681] <... futex resumed>) = 0 [pid 1681] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1680] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1681] <... bpf resumed>) = 3 [pid 1681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1680] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1681] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1680] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1681] <... futex resumed>) = 0 [pid 1681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1680] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1681] <... bpf resumed>) = 4 [pid 1681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1681] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1680] <... futex resumed>) = 0 [pid 1680] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1681] <... futex resumed>) = 0 [pid 1680] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1681] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1680] <... futex resumed>) = 0 [pid 1681] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1680] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1681] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1680] <... futex resumed>) = 0 [pid 1681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1680] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1681] <... bpf resumed>) = 5 [pid 1681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1680] <... futex resumed>) = 0 [pid 1680] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1680] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1681] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1681] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1680] <... futex resumed>) = 0 [pid 1680] exit_group(0) = ? [pid 1681] +++ exited with 0 +++ [pid 1680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1682 ./strace-static-x86_64: Process 1682 attached [pid 1682] set_robust_list(0x5555564356a0, 24) = 0 [pid 1682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1682] setpgid(0, 0) = 0 [pid 1682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1682] write(3, "1000", 4) = 4 [pid 1682] close(3) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1682] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1682] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1682] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1682] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1682] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1683]}, 88) = 1683 [pid 1682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1682] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1683 attached [pid 1683] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1683] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1682] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1683] <... futex resumed>) = 1 [pid 1683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1682] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1683] <... futex resumed>) = 1 [pid 1683] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1682] <... futex resumed>) = 0 [pid 1682] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1683] <... futex resumed>) = 1 [pid 1683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1682] <... futex resumed>) = 0 [pid 1682] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1683] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1682] <... futex resumed>) = 0 [pid 1682] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1683] <... bpf resumed>) = 0 [pid 1683] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1682] <... futex resumed>) = 0 [pid 1682] exit_group(0) = ? [pid 1683] +++ exited with 0 +++ [pid 1682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1684 ./strace-static-x86_64: Process 1684 attached [pid 1684] set_robust_list(0x5555564356a0, 24) = 0 [pid 1684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1684] setpgid(0, 0) = 0 [pid 1684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1684] write(3, "1000", 4) = 4 [pid 1684] close(3) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1684] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1684] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1684] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1684] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1684] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1684] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1685 attached => {parent_tid=[1685]}, 88) = 1685 [pid 1685] set_robust_list(0x7f1c60abd9a0, 24 [pid 1684] rt_sigprocmask(SIG_SETMASK, [], [pid 1685] <... set_robust_list resumed>) = 0 [pid 1684] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1685] rt_sigprocmask(SIG_SETMASK, [], [pid 1684] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1684] <... futex resumed>) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1685] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1684] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1684] <... futex resumed>) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1685] <... bpf resumed>) = 4 [pid 1685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1684] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1685] <... bpf resumed>) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1684] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1685] <... bpf resumed>) = 5 [pid 1685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1684] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1685] <... bpf resumed>) = 0 [pid 1684] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1685] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1684] <... futex resumed>) = 0 [pid 1685] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1684] exit_group(0) = ? [pid 1685] <... futex resumed>) = ? [pid 1685] +++ exited with 0 +++ [pid 1684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1686 ./strace-static-x86_64: Process 1686 attached [pid 1686] set_robust_list(0x5555564356a0, 24) = 0 [pid 1686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1686] setpgid(0, 0) = 0 [pid 1686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1686] write(3, "1000", 4) = 4 [pid 1686] close(3) = 0 [pid 1686] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1686] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1686] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1686] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1686] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1686] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1686] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1687 attached [pid 1687] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] <... clone3 resumed> => {parent_tid=[1687]}, 88) = 1687 [pid 1686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1686] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] <... futex resumed>) = 0 [pid 1687] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1686] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] <... bpf resumed>) = 3 [pid 1687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1686] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] <... futex resumed>) = 0 [pid 1687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1686] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] <... bpf resumed>) = 4 [pid 1687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] <... futex resumed>) = 0 [pid 1686] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] <... futex resumed>) = 0 [pid 1687] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1686] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] <... futex resumed>) = 0 [pid 1687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1686] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1687] <... bpf resumed>) = 5 [pid 1687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] <... futex resumed>) = 0 [pid 1686] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1687] <... futex resumed>) = 0 [pid 1687] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1687] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1687] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1686] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1686] exit_group(0) = ? [pid 1687] <... futex resumed>) = ? [pid 1687] +++ exited with 0 +++ [pid 1686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1688 ./strace-static-x86_64: Process 1688 attached [pid 1688] set_robust_list(0x5555564356a0, 24) = 0 [pid 1688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1688] setpgid(0, 0) = 0 [pid 1688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1688] write(3, "1000", 4) = 4 [pid 1688] close(3) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1688] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1688] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1688] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1688] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1688] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1689]}, 88) = 1689 [pid 1688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1688] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1689 attached [pid 1689] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1689] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1688] <... futex resumed>) = 0 [pid 1688] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1688] <... futex resumed>) = 0 [pid 1688] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1689] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1688] <... futex resumed>) = 0 [pid 1688] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1688] <... futex resumed>) = 0 [pid 1688] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1688] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1689] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1689] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1688] <... futex resumed>) = 0 [pid 1688] exit_group(0) = ? [pid 1689] +++ exited with 0 +++ [pid 1688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1690 ./strace-static-x86_64: Process 1690 attached [pid 1690] set_robust_list(0x5555564356a0, 24) = 0 [pid 1690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1690] setpgid(0, 0) = 0 [pid 1690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1690] write(3, "1000", 4) = 4 [pid 1690] close(3) = 0 [pid 1690] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1690] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1690] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1690] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1690] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1690] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1690] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1691 attached [pid 1691] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] <... clone3 resumed> => {parent_tid=[1691]}, 88) = 1691 [pid 1690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1690] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] <... futex resumed>) = 0 [pid 1691] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1690] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] <... futex resumed>) = 0 [pid 1691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1690] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1691] <... bpf resumed>) = 4 [pid 1691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] <... futex resumed>) = 0 [pid 1690] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] <... futex resumed>) = 0 [pid 1691] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1690] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] <... futex resumed>) = 0 [pid 1691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1690] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1691] <... bpf resumed>) = 5 [pid 1691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] <... futex resumed>) = 0 [pid 1690] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1691] <... futex resumed>) = 0 [pid 1691] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1690] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1691] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1691] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1690] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1690] exit_group(0) = ? [pid 1691] <... futex resumed>) = ? [pid 1691] +++ exited with 0 +++ [pid 1690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1692 ./strace-static-x86_64: Process 1692 attached [pid 1692] set_robust_list(0x5555564356a0, 24) = 0 [pid 1692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1692] setpgid(0, 0) = 0 [pid 1692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1692] write(3, "1000", 4) = 4 [pid 1692] close(3) = 0 [pid 1692] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1692] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1692] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1692] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1692] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1692] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1692] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1693 attached => {parent_tid=[1693]}, 88) = 1693 [pid 1693] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1692] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1693] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1692] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] <... bpf resumed>) = 3 [pid 1693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1692] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1692] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] <... bpf resumed>) = 4 [pid 1693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... futex resumed>) = 0 [pid 1692] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1693] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1692] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1692] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] <... futex resumed>) = 0 [pid 1692] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1693] <... futex resumed>) = 0 [pid 1692] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1693] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1693] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1692] <... futex resumed>) = 0 [pid 1693] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1692] exit_group(0 [pid 1693] <... futex resumed>) = ? [pid 1692] <... exit_group resumed>) = ? [pid 1693] +++ exited with 0 +++ [pid 1692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1694 ./strace-static-x86_64: Process 1694 attached [pid 1694] set_robust_list(0x5555564356a0, 24) = 0 [pid 1694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1694] setpgid(0, 0) = 0 [pid 1694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1694] write(3, "1000", 4) = 4 [pid 1694] close(3) = 0 [pid 1694] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1694] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1694] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1694] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1694] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1694] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1694] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1695 attached [pid 1695] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1695] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1694] <... clone3 resumed> => {parent_tid=[1695]}, 88) = 1695 [pid 1694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1694] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1695] <... futex resumed>) = 0 [pid 1695] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1694] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1695] <... bpf resumed>) = 3 [pid 1695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1694] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1694] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1695] <... futex resumed>) = 0 [pid 1695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1694] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1695] <... bpf resumed>) = 4 [pid 1695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1695] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1694] <... futex resumed>) = 0 [pid 1694] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1695] <... futex resumed>) = 0 [pid 1695] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1695] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1694] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1694] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1695] <... futex resumed>) = 0 [pid 1695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1694] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1695] <... bpf resumed>) = 5 [pid 1695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1694] <... futex resumed>) = 0 [pid 1695] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1694] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1694] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1695] <... bpf resumed>) = 0 [pid 1695] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1694] <... futex resumed>) = 0 [pid 1694] exit_group(0 [pid 1695] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 1694] <... exit_group resumed>) = ? [pid 1695] +++ exited with 0 +++ [pid 1694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1696 ./strace-static-x86_64: Process 1696 attached [pid 1696] set_robust_list(0x5555564356a0, 24) = 0 [pid 1696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1696] setpgid(0, 0) = 0 [pid 1696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1696] write(3, "1000", 4) = 4 [pid 1696] close(3) = 0 [pid 1696] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1696] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1696] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1696] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1696] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1696] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1696] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1697 attached => {parent_tid=[1697]}, 88) = 1697 [pid 1697] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1696] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] <... futex resumed>) = 0 [pid 1697] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1696] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1697] <... bpf resumed>) = 3 [pid 1697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1696] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] <... futex resumed>) = 0 [pid 1697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1696] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1697] <... bpf resumed>) = 4 [pid 1697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] <... futex resumed>) = 0 [pid 1696] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] <... futex resumed>) = 0 [pid 1697] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 1696] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] <... futex resumed>) = 0 [pid 1697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1696] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1697] <... bpf resumed>) = 5 [pid 1697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] <... futex resumed>) = 0 [pid 1696] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1697] <... futex resumed>) = 0 [pid 1697] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1697] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1696] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1697] <... futex resumed>) = 0 [pid 1697] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1696] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1696] exit_group(0) = ? [pid 1697] <... futex resumed>) = ? [pid 1697] +++ exited with 0 +++ [pid 1696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1698 ./strace-static-x86_64: Process 1698 attached [pid 1698] set_robust_list(0x5555564356a0, 24) = 0 [pid 1698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1698] setpgid(0, 0) = 0 [pid 1698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1698] write(3, "1000", 4) = 4 [pid 1698] close(3) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1698] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1698] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1698] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1698] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1698] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0} => {parent_tid=[1699]}, 88) = 1699 [pid 1698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1698] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 1699 attached [pid 1699] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1699] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1698] <... futex resumed>) = 0 [pid 1698] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1699] <... futex resumed>) = 1 [pid 1699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1698] <... futex resumed>) = 0 [pid 1698] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1699] <... futex resumed>) = 1 [pid 1699] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1698] <... futex resumed>) = 0 [pid 1698] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1699] <... futex resumed>) = 1 [pid 1699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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) = 5 [pid 1699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1698] <... futex resumed>) = 0 [pid 1698] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1698] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1699] <... futex resumed>) = 1 [pid 1699] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1699] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1698] <... futex resumed>) = 0 [pid 1698] exit_group(0) = ? [pid 1699] <... futex resumed>) = ? [pid 1699] +++ exited with 0 +++ [pid 1698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1700 attached [pid 1700] set_robust_list(0x5555564356a0, 24 [pid 296] <... clone resumed>, child_tidptr=0x555556435690) = 1700 [pid 1700] <... set_robust_list resumed>) = 0 [pid 1700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1700] setpgid(0, 0) = 0 [pid 1700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1700] write(3, "1000", 4) = 4 [pid 1700] close(3) = 0 [pid 1700] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1700] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1700] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1700] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1700] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1700] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1700] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1701 attached => {parent_tid=[1701]}, 88) = 1701 [pid 1701] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1701] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1700] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1701] <... futex resumed>) = 0 [pid 1701] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1700] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1701] <... bpf resumed>) = 3 [pid 1701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1701] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1700] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1701] <... futex resumed>) = 0 [pid 1701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1700] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1701] <... bpf resumed>) = 4 [pid 1701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1700] <... futex resumed>) = 0 [pid 1701] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1700] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1701] <... bpf resumed>) = 0 [pid 1700] <... futex resumed>) = 0 [pid 1701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1700] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1701] <... futex resumed>) = 0 [pid 1700] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1700] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1700] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1701] <... bpf resumed>) = 5 [pid 1701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1700] <... futex resumed>) = 0 [pid 1701] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1700] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1701] <... bpf resumed>) = 0 [pid 1700] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1701] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1700] <... futex resumed>) = 0 [pid 1701] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1700] exit_group(0 [pid 1701] <... futex resumed>) = ? [pid 1700] <... exit_group resumed>) = ? [pid 1701] +++ exited with 0 +++ [pid 1700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1702 ./strace-static-x86_64: Process 1702 attached [pid 1702] set_robust_list(0x5555564356a0, 24) = 0 [pid 1702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1702] setpgid(0, 0) = 0 [pid 1702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1702] write(3, "1000", 4) = 4 [pid 1702] close(3) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1702] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1702] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1702] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1702] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1702] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1702] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1703 attached => {parent_tid=[1703]}, 88) = 1703 [pid 1703] set_robust_list(0x7f1c60abd9a0, 24 [pid 1702] rt_sigprocmask(SIG_SETMASK, [], [pid 1703] <... set_robust_list resumed>) = 0 [pid 1702] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1703] rt_sigprocmask(SIG_SETMASK, [], [pid 1702] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1703] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1703] <... futex resumed>) = 1 [pid 1702] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... bpf resumed>) = 4 [pid 1703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1703] <... futex resumed>) = 1 [pid 1702] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1703] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... bpf resumed>) = 0 [pid 1703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1703] <... futex resumed>) = 1 [pid 1702] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... bpf resumed>) = 5 [pid 1703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1702] <... futex resumed>) = 0 [pid 1703] <... futex resumed>) = 1 [pid 1702] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1703] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1702] <... futex resumed>) = 0 [pid 1702] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1703] <... bpf resumed>) = 0 [pid 1703] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1702] <... futex resumed>) = 0 [pid 1703] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1702] exit_group(0) = ? [pid 1703] <... futex resumed>) = ? [pid 1703] +++ exited with 0 +++ [pid 1702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1704 ./strace-static-x86_64: Process 1704 attached [pid 1704] set_robust_list(0x5555564356a0, 24) = 0 [pid 1704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1704] setpgid(0, 0) = 0 [pid 1704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1704] write(3, "1000", 4) = 4 [pid 1704] close(3) = 0 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1704] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1704] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1704] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1704] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1704] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1704] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1705 attached => {parent_tid=[1705]}, 88) = 1705 [pid 1705] set_robust_list(0x7f1c60abd9a0, 24 [pid 1704] rt_sigprocmask(SIG_SETMASK, [], [pid 1705] <... set_robust_list resumed>) = 0 [pid 1704] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1705] rt_sigprocmask(SIG_SETMASK, [], [pid 1704] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1704] <... futex resumed>) = 0 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1705] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1704] <... futex resumed>) = 0 [pid 1705] <... futex resumed>) = 1 [pid 1704] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1704] <... futex resumed>) = 0 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1705] <... bpf resumed>) = 4 [pid 1705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1704] <... futex resumed>) = 0 [pid 1705] <... futex resumed>) = 1 [pid 1704] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1705] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1705] <... bpf resumed>) = 0 [pid 1705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1704] <... futex resumed>) = 0 [pid 1704] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1704] <... futex resumed>) = 0 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1705] <... bpf resumed>) = 5 [pid 1705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1704] <... futex resumed>) = 0 [pid 1704] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1704] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1705] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1705] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1704] <... futex resumed>) = 0 [pid 1704] exit_group(0) = ? [pid 1705] +++ exited with 0 +++ [pid 1704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1706 ./strace-static-x86_64: Process 1706 attached [pid 1706] set_robust_list(0x5555564356a0, 24) = 0 [pid 1706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1706] setpgid(0, 0) = 0 [pid 1706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1706] write(3, "1000", 4) = 4 [pid 1706] close(3) = 0 [pid 1706] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1706] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1706] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1706] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1706] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1706] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1706] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1707 attached => {parent_tid=[1707]}, 88) = 1707 [pid 1707] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1707] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1706] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1707] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1707] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1706] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1707] <... futex resumed>) = 0 [pid 1707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1706] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] <... bpf resumed>) = 4 [pid 1707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1707] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1706] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1706] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] <... futex resumed>) = 0 [pid 1707] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12) = 0 [pid 1707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1706] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1706] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] <... bpf resumed>) = 5 [pid 1707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1706] <... futex resumed>) = 0 [pid 1706] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1706] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1707] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80) = 0 [pid 1707] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1706] <... futex resumed>) = 0 [pid 1706] exit_group(0) = ? [pid 1707] +++ exited with 0 +++ [pid 1706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1708 ./strace-static-x86_64: Process 1708 attached [pid 1708] set_robust_list(0x5555564356a0, 24) = 0 [pid 1708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1708] setpgid(0, 0) = 0 [pid 1708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1708] write(3, "1000", 4) = 4 [pid 1708] close(3) = 0 [pid 1708] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1708] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1708] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1708] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1708] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1708] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1709 attached => {parent_tid=[1709]}, 88) = 1709 [pid 1709] set_robust_list(0x7f1c60abd9a0, 24 [pid 1708] rt_sigprocmask(SIG_SETMASK, [], [pid 1709] <... set_robust_list resumed>) = 0 [pid 1709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1709] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 1708] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] <... futex resumed>) = 0 [pid 1708] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72) = 3 [pid 1709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] <... futex resumed>) = 0 [pid 1708] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] <... futex resumed>) = 0 [pid 1709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1708] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] <... bpf resumed>) = 4 [pid 1709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] <... futex resumed>) = 0 [pid 1708] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1709] <... futex resumed>) = 0 [pid 1709] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1708] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] <... bpf resumed>) = 0 [pid 1709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000 [pid 1708] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1709] <... futex resumed>) = 0 [pid 1708] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000 [pid 1709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1708] <... futex resumed>) = 0 [pid 1708] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] <... bpf resumed>) = 5 [pid 1709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1708] <... futex resumed>) = 0 [pid 1709] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [pid 1708] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1708] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1709] <... bpf resumed>) = 0 [pid 1709] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1708] <... futex resumed>) = 0 [pid 1709] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1708] exit_group(0) = ? [pid 1709] <... futex resumed>) = ? [pid 1709] +++ exited with 0 +++ [pid 1708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556435690) = 1710 ./strace-static-x86_64: Process 1710 attached [pid 1710] set_robust_list(0x5555564356a0, 24) = 0 [pid 1710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1710] setpgid(0, 0) = 0 [pid 1710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1710] write(3, "1000", 4) = 4 [pid 1710] close(3) = 0 [pid 1710] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1710] rt_sigaction(SIGRT_1, {sa_handler=0x7f1c60b22860, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f1c60b13ee0}, NULL, 8) = 0 [pid 1710] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 1710] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f1c60a9d000 [pid 1710] mprotect(0x7f1c60a9e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 1710] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 1710] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f1c60abd990, parent_tid=0x7f1c60abd990, exit_signal=0, stack=0x7f1c60a9d000, stack_size=0x20300, tls=0x7f1c60abd6c0}./strace-static-x86_64: Process 1711 attached => {parent_tid=[1711]}, 88) = 1711 [pid 1711] set_robust_list(0x7f1c60abd9a0, 24) = 0 [pid 1711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1711] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1710] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_DEVMAP_HASH, key_size=4, value_size=8, max_entries=8, map_flags=0, 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}, 72 [pid 1710] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1711] <... bpf resumed>) = 3 [pid 1711] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1711] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1710] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 1710] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=12, insns=0x20000000, 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 1710] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1711] <... bpf resumed>) = 4 [pid 1711] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1710] <... futex resumed>) = 0 [pid 1710] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=4, retval=4294967295, data_size_in=0, data_size_out=0, data_in=NULL, data_out=NULL, repeat=0, duration=0}}, 12 [pid 1710] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1711] <... bpf resumed>) = 0 [pid 1711] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1710] <... futex resumed>) = 0 [pid 1711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_XDP, insn_cnt=11, insns=0x200001c0, 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 1710] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 1710] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 1711] <... bpf resumed>) = 5 [pid 1711] futex(0x7f1c60b8632c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] futex(0x7f1c60b86328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 1710] <... futex resumed>) = 0 [pid 1710] futex(0x7f1c60b86328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 1711] <... futex resumed>) = 0 [pid 1711] bpf(BPF_PROG_TEST_RUN, {test={prog_fd=5, retval=587202562, data_size_in=0, data_size_out=33554432, data_in=NULL, data_out=NULL, repeat=0, duration=0, ctx_size_in=0, ctx_size_out=0, ctx_in=NULL, ctx_out=NULL, flags=0x2 /* BPF_F_??? */, cpu=0}}, 80 [ 29.867554][ T1711] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 29.879102][ T1711] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 29.887345][ T1711] CPU: 0 PID: 1711 Comm: syz-executor397 Not tainted 6.1.68-syzkaller-00096-geef3b6e52937 #0 [ 29.897326][ T1711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 29.907223][ T1711] RIP: 0010:dev_map_enqueue+0x31/0x340 [pid 1710] futex(0x7f1c60b8632c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 29.912513][ T1711] Code: 56 41 55 41 54 53 48 83 ec 18 48 89 55 c0 49 89 f7 48 89 fb 49 bc 00 00 00 00 00 fc ff df e8 f6 22 de ff 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 80 f6 24 00 4c 8b 33 48 83 c3 20 [ 29.931957][ T1711] RSP: 0018:ffffc900036ff648 EFLAGS: 00010246 [ 29.937861][ T1711] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff888118ed2880 [ 29.945670][ T1711] RDX: 0000000000000000 RSI: ffff888125adb070 RDI: 0000000000000000 [ 29.953481][ T1711] RBP: ffffc900036ff688 R08: 0000000000000005 R09: ffffffff8410be05 [ 29.961293][ T1711] R10: 0000000000000004 R11: ffff888118ed2880 R12: dffffc0000000000 [ 29.969101][ T1711] R13: 0000000000000000 R14: ffff8881f70364a0 R15: ffff888125adb070 [ 29.976915][ T1711] FS: 00007f1c60abd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.985679][ T1711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.992104][ T1711] CR2: 00000000200009c0 CR3: 0000000125b1d000 CR4: 00000000003506b0 [ 29.999916][ T1711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.007725][ T1711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.015538][ T1711] Call Trace: [ 30.018662][ T1711] [ 30.021443][ T1711] ? __die_body+0x62/0xb0 [ 30.025605][ T1711] ? die_addr+0x9f/0xd0 [ 30.029598][ T1711] ? exc_general_protection+0x317/0x4c0 [ 30.034983][ T1711] ? asm_exc_general_protection+0x27/0x30 [ 30.040532][ T1711] ? xdp_do_redirect_frame+0x175/0x750 [ 30.045826][ T1711] ? dev_map_enqueue+0x31/0x340 [ 30.050515][ T1711] ? dev_map_enqueue+0x2a/0x340 [ 30.055202][ T1711] xdp_do_redirect_frame+0x285/0x750 [ 30.060324][ T1711] bpf_test_run_xdp_live+0xc30/0x1f70 [ 30.065528][ T1711] ? wake_up_process+0x20/0x20 [ 30.070134][ T1711] ? __kasan_kmalloc+0x9c/0xb0 [ 30.074728][ T1711] ? bpf_test_run_xdp_live+0x7ae/0x1f70 [ 30.080109][ T1711] ? xdp_convert_md_to_buff+0x360/0x360 [ 30.085496][ T1711] ? trace_raw_output_bpf_test_finish+0xd0/0xd0 [ 30.091568][ T1711] ? __kasan_check_write+0x14/0x20 [ 30.096513][ T1711] ? _copy_from_user+0x90/0xc0 [ 30.101114][ T1711] ? bpf_test_init+0x169/0x190 [ 30.105714][ T1711] ? xdp_convert_md_to_buff+0x5d/0x360 [ 30.111008][ T1711] bpf_prog_test_run_xdp+0x7d1/0x1130 [ 30.116219][ T1711] ? dev_put+0x80/0x80 [ 30.120121][ T1711] ? __kasan_check_write+0x14/0x20 [ 30.125066][ T1711] ? fput+0x15b/0x1b0 [ 30.128886][ T1711] ? dev_put+0x80/0x80 [ 30.132793][ T1711] bpf_prog_test_run+0x3b0/0x630 [ 30.137567][ T1711] ? bpf_prog_query+0x260/0x260 [ 30.142253][ T1711] ? selinux_bpf+0xd2/0x100 [ 30.146593][ T1711] ? security_bpf+0x82/0xb0 [ 30.150931][ T1711] __sys_bpf+0x59f/0x7f0 [ 30.155013][ T1711] ? bpf_link_show_fdinfo+0x2d0/0x2d0 [ 30.160220][ T1711] ? __kasan_check_write+0x14/0x20 [ 30.165166][ T1711] ? fpregs_restore_userregs+0x130/0x290 [ 30.170635][ T1711] __x64_sys_bpf+0x7c/0x90 [ 30.174887][ T1711] do_syscall_64+0x3d/0xb0 [ 30.179141][ T1711] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 30.184869][ T1711] RIP: 0033:0x7f1c60afc929 [ 30.189123][ T1711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 30.208561][ T1711] RSP: 002b:00007f1c60abd238 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 30.216806][ T1711] RAX: ffffffffffffffda RBX: 00007f1c60b86328 RCX: 00007f1c60afc929 [ 30.224617][ T1711] RDX: 0000000000000050 RSI: 0000000020000240 RDI: 000000000000000a [ 30.232437][ T1711] RBP: 00007f1c60b86320 R08: 00007f1c60abd6c0 R09: 00007f1c60abd6c0 [ 30.240241][ T1711] R10: 00007f1c60abd6c0 R11: 0000000000000246 R12: 00007f1c60b53064 [ 30.248053][ T1711] R13: 0000000000000000 R14: 00007ffeae5efc50 R15: 00007ffeae5efd38 [ 30.255868][ T1711] [ 30.258727][ T1711] Modules linked in: [ 30.262514][ T1711] ---[ end trace 0000000000000000 ]--- [ 30.267770][ T1711] RIP: 0010:dev_map_enqueue+0x31/0x340 [ 30.273051][ T1711] Code: 56 41 55 41 54 53 48 83 ec 18 48 89 55 c0 49 89 f7 48 89 fb 49 bc 00 00 00 00 00 fc ff df e8 f6 22 de ff 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 80 f6 24 00 4c 8b 33 48 83 c3 20 [ 30.292502][ T1711] RSP: 0018:ffffc900036ff648 EFLAGS: 00010246 [ 30.298403][ T1711] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff888118ed2880 [ 30.306214][ T1711] RDX: 0000000000000000 RSI: ffff888125adb070 RDI: 0000000000000000 [ 30.314016][ T1711] RBP: ffffc900036ff688 R08: 0000000000000005 R09: ffffffff8410be05 [ 30.321846][ T1711] R10: 0000000000000004 R11: ffff888118ed2880 R12: dffffc0000000000 [ 30.329659][ T1711] R13: 0000000000000000 R14: ffff8881f70364a0 R15: ffff888125adb070 [ 30.337462][ T1711] FS: 00007f1c60abd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 30.346235][ T1711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.352638][ T1711] CR2: 00000000200009c0 CR3: 0000000125b1d000 CR4: 00000000003506b0 [ 30.360470][ T1711] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.368274][ T1711] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.376089][ T1711] Kernel panic - not syncing: Fatal exception in interrupt [ 30.383391][ T1711] Kernel Offset: disabled [ 30.387513][ T1711] Rebooting in 86400 seconds..