./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3236952475 <...> Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. execve("./syz-executor3236952475", ["./syz-executor3236952475"], 0x7ffe2adbc100 /* 10 vars */) = 0 brk(NULL) = 0x5555812fa000 brk(0x5555812fad40) = 0x5555812fad40 arch_prctl(ARCH_SET_FS, 0x5555812fa3c0) = 0 set_tid_address(0x5555812fa690) = 5229 set_robust_list(0x5555812fa6a0, 24) = 0 rseq(0x5555812face0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3236952475", 4096) = 28 getrandom("\xbc\x61\xf0\xcf\x55\x77\x36\x77", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555812fad40 brk(0x55558131bd40) = 0x55558131bd40 brk(0x55558131c000) = 0x55558131c000 mprotect(0x7fbc3660d000, 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=0x5555812fa690) = 5230 ./strace-static-x86_64: Process 5230 attached [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] set_robust_list(0x5555812fa6a0, 24) = 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5231 attached [pid 5229] <... clone resumed>, child_tidptr=0x5555812fa690) = 5231 [pid 5231] set_robust_list(0x5555812fa6a0, 24./strace-static-x86_64: Process 5232 attached [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] <... set_robust_list resumed>) = 0 [pid 5232] set_robust_list(0x5555812fa6a0, 24 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5232 ./strace-static-x86_64: Process 5234 attached ./strace-static-x86_64: Process 5233 attached [pid 5232] <... set_robust_list resumed>) = 0 [pid 5229] <... clone resumed>, child_tidptr=0x5555812fa690) = 5233 [pid 5234] set_robust_list(0x5555812fa6a0, 24 [pid 5233] set_robust_list(0x5555812fa6a0, 24 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5232] <... prctl resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5234 [pid 5234] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 5236 attached ./strace-static-x86_64: Process 5235 attached ) = 0 [pid 5232] setpgid(0, 0 [pid 5229] <... clone resumed>, child_tidptr=0x5555812fa690) = 5235 [pid 5236] set_robust_list(0x5555812fa6a0, 24 [pid 5235] set_robust_list(0x5555812fa6a0, 24 [pid 5234] setpgid(0, 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5236 [pid 5232] <... setpgid resumed>) = 0 [pid 5229] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] <... set_robust_list resumed>) = 0 [pid 5235] <... set_robust_list resumed>) = 0 [pid 5234] <... setpgid resumed>) = 0 [pid 5234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5237 attached [pid 5236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5234] <... openat resumed>) = 3 [pid 5232] <... openat resumed>) = 3 [pid 5237] set_robust_list(0x5555812fa6a0, 24 [pid 5232] write(3, "1000", 4 [pid 5229] <... clone resumed>, child_tidptr=0x5555812fa690) = 5237 [pid 5237] <... set_robust_list resumed>) = 0 [pid 5234] write(3, "1000", 4 [pid 5236] <... prctl resumed>) = 0 [pid 5234] <... write resumed>) = 4 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5236] setpgid(0, 0 [pid 5234] close(3 [pid 5232] <... write resumed>) = 4 [pid 5236] <... setpgid resumed>) = 0 [pid 5234] <... close resumed>) = 0 executing program [pid 5236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5234] write(1, "executing program\n", 18 [pid 5232] close(3./strace-static-x86_64: Process 5238 attached [pid 5234] <... write resumed>) = 18 [pid 5238] set_robust_list(0x5555812fa6a0, 24 [pid 5236] <... openat resumed>) = 3 [pid 5234] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... close resumed>) = 0 [pid 5238] <... set_robust_list resumed>) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5236] write(3, "1000", 4 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5238 [pid 5234] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5236] <... write resumed>) = 4 [pid 5234] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5238] <... prctl resumed>) = 0 [pid 5236] close(3 [pid 5234] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5238] setpgid(0, 0 [pid 5236] <... close resumed>) = 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] <... setpgid resumed>) = 0 executing program [pid 5236] write(1, "executing program\n", 18 [pid 5234] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5236] <... write resumed>) = 18 [pid 5234] <... mmap resumed>) = 0x7fbc36523000 [pid 5236] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5239 attached [pid 5238] <... openat resumed>) = 3 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5239 [pid 5236] <... futex resumed>) = 0 [pid 5234] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5232] write(1, "executing program\n", 18executing program [pid 5238] write(3, "1000", 4 [pid 5236] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5234] <... mprotect resumed>) = 0 [pid 5232] <... write resumed>) = 18 [pid 5238] <... write resumed>) = 4 [pid 5236] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5239] set_robust_list(0x5555812fa6a0, 24 [pid 5238] close(3 [pid 5236] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5234] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5232] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... close resumed>) = 0 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5239] <... set_robust_list resumed>) = 0 [pid 5238] write(1, "executing program\n", 18executing program [pid 5239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5238] <... write resumed>) = 18 [pid 5236] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5234] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5232] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, ./strace-static-x86_64: Process 5240 attached [pid 5239] <... prctl resumed>) = 0 [pid 5238] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... mmap resumed>) = 0x7fbc36523000 [pid 5232] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5234] <... clone3 resumed> => {parent_tid=[5240]}, 88) = 5240 [pid 5232] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5240] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5236] <... mprotect resumed>) = 0 [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] <... rseq resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5232] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5239] setpgid(0, 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5232] <... mmap resumed>) = 0x7fbc36523000 [pid 5240] set_robust_list(0x7fbc365439a0, 24 [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5240] <... set_robust_list resumed>) = 0 [pid 5238] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5236] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5234] <... futex resumed>) = 0 [pid 5232] <... mprotect resumed>) = 0 [pid 5239] <... setpgid resumed>) = 0 [pid 5240] rt_sigprocmask(SIG_SETMASK, [], [pid 5239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5238] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5236] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5240] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5239] <... openat resumed>) = 3 [pid 5238] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5236] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5240] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5232] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5238] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5241 attached [pid 5239] write(3, "1000", 4 [pid 5241] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5239] <... write resumed>) = 4 [pid 5241] <... rseq resumed>) = 0 [pid 5240] <... bpf resumed>) = 3 [pid 5239] close(3 [pid 5238] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5236] <... clone3 resumed> => {parent_tid=[5241]}, 88) = 5241 [pid 5232] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5241] set_robust_list(0x7fbc365439a0, 24 [pid 5239] <... close resumed>) = 0 executing program [pid 5238] <... mmap resumed>) = 0x7fbc36523000 [pid 5241] <... set_robust_list resumed>) = 0 [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] write(1, "executing program\n", 18 [pid 5238] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5236] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5242 attached [pid 5241] rt_sigprocmask(SIG_SETMASK, [], [pid 5240] <... futex resumed>) = 1 [pid 5239] <... write resumed>) = 18 [pid 5238] <... mprotect resumed>) = 0 [pid 5236] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5241] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5240] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... clone3 resumed> => {parent_tid=[5242]}, 88) = 5242 [pid 5242] <... rseq resumed>) = 0 [pid 5241] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5239] <... futex resumed>) = 0 [pid 5238] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] rt_sigprocmask(SIG_SETMASK, [], [pid 5242] set_robust_list(0x7fbc365439a0, 24 [pid 5241] <... bpf resumed>) = 3 [pid 5239] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5238] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5242] <... set_robust_list resumed>) = 0 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] rt_sigprocmask(SIG_SETMASK, [], [pid 5241] <... futex resumed>) = 0 [pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5239] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5243 attached [pid 5242] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5243] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5242] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5238] <... clone3 resumed> => {parent_tid=[5243]}, 88) = 5243 [pid 5236] <... futex resumed>) = 0 [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] <... rseq resumed>) = 0 [pid 5242] <... bpf resumed>) = 3 [pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5240] <... futex resumed>) = 1 [pid 5239] <... mmap resumed>) = 0x7fbc36523000 [pid 5238] rt_sigprocmask(SIG_SETMASK, [], [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 0 [pid 5243] set_robust_list(0x7fbc365439a0, 24 [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5240] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5238] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... set_robust_list resumed>) = 0 [pid 5240] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], [pid 5242] <... futex resumed>) = 1 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5239] <... mprotect resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... futex resumed>) = 0 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5242] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 1 [pid 5240] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5239] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5236] <... futex resumed>) = 0 [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] <... futex resumed>) = 0 [pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5240] <... futex resumed>) = 1 [pid 5239] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5236] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 0 [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5244 attached [pid 5243] <... bpf resumed>) = 3 [pid 5242] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5241] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5234] <... futex resumed>) = 0 [pid 5244] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5240] <... bpf resumed>) = 4 [pid 5239] <... clone3 resumed> => {parent_tid=[5244]}, 88) = 5244 [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] <... rseq resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 1 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] rt_sigprocmask(SIG_SETMASK, [], [pid 5238] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = 0 [pid 5244] set_robust_list(0x7fbc365439a0, 24 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = 0 [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5240] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5242] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... futex resumed>) = 0 [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] <... futex resumed>) = 0 [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5243] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5242] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5240] <... bpf resumed>) = 5 [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... bpf resumed>) = 3 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 0 [pid 5241] <... bpf resumed>) = 4 [pid 5240] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5234] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5240] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5242] <... bpf resumed>) = 4 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5240] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 0 [pid 5234] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5244] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5240] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... futex resumed>) = 1 [pid 5240] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5234] exit_group(0 [pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... exit_group resumed>) = ? [pid 5244] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 1 [pid 5241] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5238] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5242] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5236] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5244] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5242] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5236] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] <... bpf resumed>) = 4 [pid 5241] <... futex resumed>) = 0 [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] <... futex resumed>) = 1 [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5241] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5236] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5243] <... futex resumed>) = 1 [pid 5241] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 0 [pid 5244] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5241] <... futex resumed>) = 1 [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... futex resumed>) = 0 [pid 5236] <... futex resumed>) = 0 [pid 5244] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5241] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] exit_group(0 [pid 5243] <... futex resumed>) = 0 [pid 5241] <... futex resumed>) = ? [pid 5238] <... futex resumed>) = 1 [pid 5236] <... exit_group resumed>) = ? [pid 5243] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5241] +++ exited with 0 +++ [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5240] +++ exited with 0 +++ [pid 5234] +++ exited with 0 +++ [pid 5244] <... futex resumed>) = 1 [pid 5244] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5243] <... bpf resumed>) = 5 [pid 5242] <... bpf resumed>) = 5 [pid 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5243] <... futex resumed>) = 1 [pid 5242] <... futex resumed>) = 1 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5242] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5234, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5244] <... futex resumed>) = 0 [pid 5239] <... futex resumed>) = 1 [pid 5238] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5236] +++ exited with 0 +++ [pid 5232] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5243] <... futex resumed>) = 0 [pid 5238] <... futex resumed>) = 1 [pid 5243] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1) = -1 EBADF (Bad file descriptor) [pid 5238] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5243] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5238] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5243] <... futex resumed>) = 0 [pid 5243] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5238] exit_group(0 [pid 5244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5243] <... futex resumed>) = ? [pid 5242] <... futex resumed>) = 0 [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5238] <... exit_group resumed>) = ? [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5232] <... futex resumed>) = 1 [pid 5244] <... bpf resumed>) = 4 [pid 5243] +++ exited with 0 +++ [pid 5242] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5232] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... restart_syscall resumed>) = 0 [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... restart_syscall resumed>) = 0 [pid 5244] <... futex resumed>) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5242] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5242] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] <... futex resumed>) = 0 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5242] <... futex resumed>) = 1 [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5232] <... futex resumed>) = 0 [pid 5242] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] exit_group(0 [pid 5242] <... futex resumed>) = ? [pid 5232] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5245 attached [pid 5242] +++ exited with 0 +++ [pid 5245] set_robust_list(0x5555812fa6a0, 24 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5245] <... set_robust_list resumed>) = 0 [pid 5245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5245] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5246 attached [pid 5244] <... bpf resumed>) = 5 [pid 5238] +++ exited with 0 +++ [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5245 [pid 5246] set_robust_list(0x5555812fa6a0, 24 [pid 5245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5246 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5245] <... openat resumed>) = 3 [pid 5244] <... futex resumed>) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5244] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5239] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... prctl resumed>) = 0 [pid 5245] write(3, "1000", 4executing program [pid 5246] setpgid(0, 0 [pid 5245] <... write resumed>) = 4 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5239] <... futex resumed>) = 0 [pid 5246] <... setpgid resumed>) = 0 [pid 5245] close(3 [pid 5244] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5245] <... close resumed>) = 0 [pid 5239] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5244] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5245] write(1, "executing program\n", 18 [pid 5244] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... openat resumed>) = 3 [pid 5245] <... write resumed>) = 18 executing program [pid 5244] <... futex resumed>) = 1 [pid 5239] <... futex resumed>) = 0 [pid 5244] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5245] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5239] exit_group(0 [pid 5245] <... futex resumed>) = 0 [pid 5244] <... futex resumed>) = ? [pid 5239] <... exit_group resumed>) = ? [pid 5245] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5244] +++ exited with 0 +++ [pid 5246] write(3, "1000", 4 [pid 5245] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5246] <... write resumed>) = 4 [pid 5245] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5246] close(3 [pid 5245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5246] <... close resumed>) = 0 [pid 5245] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5246] write(1, "executing program\n", 18 [pid 5245] <... mmap resumed>) = 0x7fbc36523000 [pid 5246] <... write resumed>) = 18 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5247 attached [pid 5245] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5239] +++ exited with 0 +++ [pid 5232] +++ exited with 0 +++ [pid 5247] set_robust_list(0x5555812fa6a0, 24 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... mprotect resumed>) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5247 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5247] <... set_robust_list resumed>) = 0 [pid 5246] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5245] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5246] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5246] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5247] <... prctl resumed>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5248 attached [pid 5247] setpgid(0, 0 [pid 5246] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5245] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached [pid 5248] set_robust_list(0x5555812fa6a0, 24 [pid 5247] <... setpgid resumed>) = 0 [pid 5246] <... mmap resumed>) = 0x7fbc36523000 [pid 5246] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5250 attached [pid 5249] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5248] <... set_robust_list resumed>) = 0 [pid 5247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5246] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5245] <... clone3 resumed> => {parent_tid=[5249]}, 88) = 5249 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5248 [pid 5250] set_robust_list(0x5555812fa6a0, 24 [pid 5249] <... rseq resumed>) = 0 [pid 5248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5247] <... openat resumed>) = 3 [pid 5246] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5245] rt_sigprocmask(SIG_SETMASK, [], [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5250 [pid 5250] <... set_robust_list resumed>) = 0 [pid 5249] set_robust_list(0x7fbc365439a0, 24 [pid 5248] <... prctl resumed>) = 0 [pid 5246] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5249] <... set_robust_list resumed>) = 0 [pid 5248] setpgid(0, 0 [pid 5247] write(3, "1000", 4 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5251 attached [pid 5250] <... prctl resumed>) = 0 [pid 5249] rt_sigprocmask(SIG_SETMASK, [], [pid 5248] <... setpgid resumed>) = 0 [pid 5247] <... write resumed>) = 4 [pid 5246] <... clone3 resumed> => {parent_tid=[5251]}, 88) = 5251 [pid 5245] <... futex resumed>) = 0 [pid 5251] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5250] setpgid(0, 0 [pid 5249] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5247] close(3 [pid 5246] rt_sigprocmask(SIG_SETMASK, [], [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... rseq resumed>) = 0 [pid 5249] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5247] <... close resumed>) = 0 [pid 5251] set_robust_list(0x7fbc365439a0, 24 [pid 5250] <... setpgid resumed>) = 0 executing program executing program [pid 5248] <... openat resumed>) = 3 [pid 5247] write(1, "executing program\n", 18 [pid 5246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5251] <... set_robust_list resumed>) = 0 [pid 5250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5249] <... bpf resumed>) = 3 [pid 5248] write(3, "1000", 4 [pid 5247] <... write resumed>) = 18 [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] rt_sigprocmask(SIG_SETMASK, [], [pid 5250] <... openat resumed>) = 3 [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] <... write resumed>) = 4 [pid 5246] <... futex resumed>) = 0 [pid 5251] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5248] close(3 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5250] write(3, "1000", 4 [pid 5249] <... futex resumed>) = 1 [pid 5248] <... close resumed>) = 0 [pid 5247] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5250] <... write resumed>) = 4 [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] write(1, "executing program\n", 18 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] close(3 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... write resumed>) = 18 [pid 5245] <... futex resumed>) = 0 [pid 5250] <... close resumed>) = 0 [pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... bpf resumed>) = 3 executing program [pid 5250] write(1, "executing program\n", 18 [pid 5249] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5248] <... futex resumed>) = 0 [pid 5247] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... write resumed>) = 18 [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5247] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5250] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 1 [pid 5248] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5247] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5251] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5247] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5250] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5249] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5248] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5247] <... mmap resumed>) = 0x7fbc36523000 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5250] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5249] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5248] <... mmap resumed>) = 0x7fbc36523000 [pid 5247] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5248] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5251] <... futex resumed>) = 1 [pid 5250] <... mmap resumed>) = 0x7fbc36523000 [pid 5249] <... futex resumed>) = 1 [pid 5248] <... mprotect resumed>) = 0 [pid 5247] <... mprotect resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5251] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] <... mprotect resumed>) = 0 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5251] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5250] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5248] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5247] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5251] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5250] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5248] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5252 attached [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5252] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5248] <... clone3 resumed> => {parent_tid=[5252]}, 88) = 5252 [pid 5252] <... rseq resumed>) = 0 [pid 5248] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] set_robust_list(0x7fbc365439a0, 24 [pid 5248] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5249] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5253 attached [pid 5252] <... set_robust_list resumed>) = 0 [pid 5251] <... futex resumed>) = 1 [pid 5250] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5253] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5252] rt_sigprocmask(SIG_SETMASK, [], [pid 5251] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5254 attached [pid 5253] <... rseq resumed>) = 0 [pid 5252] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5251] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... clone3 resumed> => {parent_tid=[5253]}, 88) = 5253 [pid 5250] <... clone3 resumed> => {parent_tid=[5254]}, 88) = 5254 [pid 5246] <... futex resumed>) = 0 [pid 5254] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5253] set_robust_list(0x7fbc365439a0, 24 [pid 5252] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5250] rt_sigprocmask(SIG_SETMASK, [], [pid 5249] <... futex resumed>) = 1 [pid 5247] rt_sigprocmask(SIG_SETMASK, [], [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] <... futex resumed>) = 0 [pid 5254] <... rseq resumed>) = 0 [pid 5253] <... set_robust_list resumed>) = 0 [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5254] set_robust_list(0x7fbc365439a0, 24 [pid 5253] rt_sigprocmask(SIG_SETMASK, [], [pid 5252] <... bpf resumed>) = 3 [pid 5250] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5247] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... bpf resumed>) = 4 [pid 5254] <... set_robust_list resumed>) = 0 [pid 5253] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... futex resumed>) = 0 [pid 5254] rt_sigprocmask(SIG_SETMASK, [], [pid 5253] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5252] <... futex resumed>) = 1 [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5249] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5248] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 0 [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5254] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5253] <... bpf resumed>) = 3 [pid 5252] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = 1 [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 0 [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5253] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5249] <... bpf resumed>) = 5 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5248] <... futex resumed>) = 0 [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5252] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5248] <... futex resumed>) = 0 [pid 5252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5251] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] <... bpf resumed>) = 3 [pid 5252] <... bpf resumed>) = 4 [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... bpf resumed>) = 5 [pid 5249] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5254] <... futex resumed>) = 1 [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = 1 [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 1 [pid 5251] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5253] <... futex resumed>) = 0 [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5245] <... futex resumed>) = 0 [pid 5253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5252] <... futex resumed>) = 1 [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5253] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5252] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = 0 [pid 5249] <... futex resumed>) = 0 [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... futex resumed>) = 1 [pid 5245] <... futex resumed>) = 1 [pid 5254] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5251] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5249] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5248] <... futex resumed>) = 0 [pid 5246] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5245] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 1 [pid 5252] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5251] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5249] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5247] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5253] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... bpf resumed>) = 5 [pid 5251] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5249] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5251] <... futex resumed>) = 1 [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5249] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5246] <... futex resumed>) = 0 [pid 5245] <... futex resumed>) = 0 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5252] <... futex resumed>) = 1 [pid 5251] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] <... futex resumed>) = 0 [pid 5249] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5248] <... futex resumed>) = 0 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5246] exit_group(0 [pid 5245] exit_group(0 [pid 5254] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5253] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5252] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5251] <... futex resumed>) = ? [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5249] <... futex resumed>) = ? [pid 5248] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] <... exit_group resumed>) = ? [pid 5245] <... exit_group resumed>) = ? [pid 5254] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5252] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5249] +++ exited with 0 +++ [pid 5248] <... futex resumed>) = 0 [pid 5245] +++ exited with 0 +++ [pid 5253] <... futex resumed>) = 1 [pid 5252] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5248] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5254] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5252] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5252] <... futex resumed>) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5248] <... futex resumed>) = 0 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5253] <... bpf resumed>) = 4 [pid 5252] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5248] exit_group(0) = ? [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5255 attached [pid 5254] <... bpf resumed>) = 4 [pid 5252] <... futex resumed>) = ? [pid 5255] set_robust_list(0x5555812fa6a0, 24 [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5253] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] <... futex resumed>) = 0 [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5247] <... futex resumed>) = 1 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5255 [pid 5253] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5255] <... set_robust_list resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5250] <... futex resumed>) = 0 [pid 5254] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5252] +++ exited with 0 +++ [pid 5251] +++ exited with 0 +++ [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5248] +++ exited with 0 +++ [pid 5246] +++ exited with 0 +++ [pid 5254] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5250] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5254] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] <... prctl resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5255] setpgid(0, 0) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5256 attached [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 5257 attached [pid 5256] set_robust_list(0x5555812fa6a0, 24 [pid 5255] write(3, "1000", 4 [pid 5254] <... bpf resumed>) = 5 [pid 5253] <... bpf resumed>) = 5 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5257 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5256 [pid 5257] set_robust_list(0x5555812fa6a0, 24 [pid 5256] <... set_robust_list resumed>) = 0 [pid 5255] <... write resumed>) = 4 [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... set_robust_list resumed>) = 0 [pid 5256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] close(3 [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 1 [pid 5247] <... futex resumed>) = 0 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5255] <... close resumed>) = 0 [pid 5254] <... futex resumed>) = 1 [pid 5253] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5250] <... futex resumed>) = 0 executing program [pid 5247] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... prctl resumed>) = 0 [pid 5257] <... prctl resumed>) = 0 [pid 5255] write(1, "executing program\n", 18 [pid 5254] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5253] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5250] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5247] <... futex resumed>) = 0 [pid 5257] setpgid(0, 0 [pid 5256] setpgid(0, 0 [pid 5255] <... write resumed>) = 18 [pid 5254] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5253] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5250] <... futex resumed>) = 0 [pid 5247] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5257] <... setpgid resumed>) = 0 [pid 5256] <... setpgid resumed>) = 0 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5254] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5253] <... futex resumed>) = 0 [pid 5250] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5247] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] <... futex resumed>) = 0 [pid 5253] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5247] exit_group(0 [pid 5256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5255] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5253] <... futex resumed>) = ? [pid 5250] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... openat resumed>) = 3 [pid 5247] <... exit_group resumed>) = ? [pid 5254] <... futex resumed>) = 0 [pid 5257] write(3, "1000", 4 [pid 5256] <... openat resumed>) = 3 [pid 5255] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5254] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5253] +++ exited with 0 +++ executing program [pid 5250] exit_group(0 [pid 5257] <... write resumed>) = 4 [pid 5256] write(3, "1000", 4 [pid 5257] close(3 [pid 5254] <... futex resumed>) = ? [pid 5250] <... exit_group resumed>) = ? [pid 5257] <... close resumed>) = 0 [pid 5256] <... write resumed>) = 4 [pid 5254] +++ exited with 0 +++ [pid 5256] close(3 [pid 5257] write(1, "executing program\n", 18 [pid 5255] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5255] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5255] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5255] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5257] <... write resumed>) = 18 [pid 5256] <... close resumed>) = 0 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5256] write(1, "executing program\n", 18 [pid 5255] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5257] <... futex resumed>) = 0 [pid 5256] <... write resumed>) = 18 [pid 5257] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5256] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5257] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5256] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5256] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5257] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5256] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5257] <... mmap resumed>) = 0x7fbc36523000 [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5258 attached [pid 5257] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5256] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5255] <... clone3 resumed> => {parent_tid=[5258]}, 88) = 5258 [pid 5258] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5257] <... mprotect resumed>) = 0 [pid 5256] <... mmap resumed>) = 0x7fbc36523000 [pid 5255] rt_sigprocmask(SIG_SETMASK, [], [pid 5247] +++ exited with 0 +++ [pid 5258] <... rseq resumed>) = 0 [pid 5256] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5255] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... mprotect resumed>) = 0 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5258] set_robust_list(0x7fbc365439a0, 24 [pid 5257] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5256] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5250] +++ exited with 0 +++ [pid 5258] <... set_robust_list resumed>) = 0 [pid 5258] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5257] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5256] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5258] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5256] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5257] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5259 attached [pid 5259] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5258] <... bpf resumed>) = 3 [pid 5257] <... clone3 resumed> => {parent_tid=[5259]}, 88) = 5259 ./strace-static-x86_64: Process 5260 attached [pid 5259] <... rseq resumed>) = 0 [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] <... restart_syscall resumed>) = 0 [pid 5260] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5259] set_robust_list(0x7fbc365439a0, 24 [pid 5257] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5256] <... clone3 resumed> => {parent_tid=[5260]}, 88) = 5260 [pid 5258] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5260] <... rseq resumed>) = 0 [pid 5259] <... set_robust_list resumed>) = 0 [pid 5258] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] rt_sigprocmask(SIG_SETMASK, [], [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] set_robust_list(0x7fbc365439a0, 24 [pid 5259] rt_sigprocmask(SIG_SETMASK, [], [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5256] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5260] <... set_robust_list resumed>) = 0 [pid 5259] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5260] rt_sigprocmask(SIG_SETMASK, [], [pid 5259] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5258] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5256] <... futex resumed>) = 0 [pid 5260] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5259] <... bpf resumed>) = 3 [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5261 attached [pid 5260] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 1 [pid 5255] <... futex resumed>) = 0 [pid 5260] <... bpf resumed>) = 3 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 1 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] <... futex resumed>) = 0 [pid 5260] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5262 attached [pid 5261] set_robust_list(0x5555812fa6a0, 24 [pid 5259] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5258] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5261 [pid 5262] set_robust_list(0x5555812fa6a0, 24 [pid 5261] <... set_robust_list resumed>) = 0 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5260] <... futex resumed>) = 0 [pid 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5256] <... futex resumed>) = 1 [pid 5262] <... set_robust_list resumed>) = 0 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5262 [pid 5261] <... prctl resumed>) = 0 [pid 5260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5259] <... futex resumed>) = 1 [pid 5258] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5261] setpgid(0, 0 [pid 5260] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5259] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... prctl resumed>) = 0 [pid 5261] <... setpgid resumed>) = 0 [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5260] <... futex resumed>) = 1 [pid 5259] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] setpgid(0, 0 [pid 5261] <... openat resumed>) = 3 [pid 5260] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 [pid 5262] <... setpgid resumed>) = 0 [pid 5261] write(3, "1000", 4 [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5261] <... write resumed>) = 4 [pid 5260] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] close(3 [pid 5260] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5259] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] <... openat resumed>) = 3 [pid 5261] <... close resumed>) = 0 [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] <... bpf resumed>) = 4 [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... futex resumed>) = 1 [pid 5259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5256] <... futex resumed>) = 0 [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = 0 [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5258] <... futex resumed>) = 1 [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5262] write(3, "1000", 4 [pid 5261] write(1, "executing program\n", 18executing program [pid 5260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5259] <... bpf resumed>) = 4 [pid 5258] <... bpf resumed>) = 5 [pid 5255] <... futex resumed>) = 0 [pid 5262] <... write resumed>) = 4 [pid 5261] <... write resumed>) = 18 [pid 5260] <... bpf resumed>) = 4 [pid 5262] close(3) = 0 [pid 5262] write(1, "executing program\n", 18executing program [pid 5261] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... write resumed>) = 18 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] <... futex resumed>) = 0 [pid 5261] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5262] <... futex resumed>) = 0 [pid 5261] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5261] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5260] <... futex resumed>) = 1 [pid 5262] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5261] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5261] <... mmap resumed>) = 0x7fbc36523000 [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5261] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5256] <... futex resumed>) = 1 [pid 5262] <... mmap resumed>) = 0x7fbc36523000 [pid 5261] <... mprotect resumed>) = 0 [pid 5260] <... futex resumed>) = 0 [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5262] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5261] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5260] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... mprotect resumed>) = 0 [pid 5261] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5260] <... bpf resumed>) = 5 [pid 5259] <... futex resumed>) = 1 [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = 0 [pid 5262] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5261] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5258] <... futex resumed>) = 1 [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5263 attached [pid 5262] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5260] <... futex resumed>) = 1 [pid 5259] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5258] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5257] <... futex resumed>) = 0 [pid 5256] <... futex resumed>) = 0 [pid 5255] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5262] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5261] <... clone3 resumed> => {parent_tid=[5263]}, 88) = 5263 [pid 5260] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... bpf resumed>) = 5 [pid 5258] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5256] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5264 attached [pid 5263] <... rseq resumed>) = 0 [pid 5261] rt_sigprocmask(SIG_SETMASK, [], [pid 5260] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5255] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5264] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5263] set_robust_list(0x7fbc365439a0, 24 [pid 5262] <... clone3 resumed> => {parent_tid=[5264]}, 88) = 5264 [pid 5261] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5260] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5259] <... futex resumed>) = 0 [pid 5258] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5257] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5256] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] <... rseq resumed>) = 0 [pid 5263] <... set_robust_list resumed>) = 0 [pid 5262] rt_sigprocmask(SIG_SETMASK, [], [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5260] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5257] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] set_robust_list(0x7fbc365439a0, 24 [pid 5263] rt_sigprocmask(SIG_SETMASK, [], [pid 5262] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5260] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5258] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5257] <... futex resumed>) = 0 [pid 5264] <... set_robust_list resumed>) = 0 [pid 5263] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... futex resumed>) = 1 [pid 5259] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5258] <... futex resumed>) = 1 [pid 5257] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5256] <... futex resumed>) = 0 [pid 5255] <... futex resumed>) = 0 [pid 5264] rt_sigprocmask(SIG_SETMASK, [], [pid 5263] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5262] <... futex resumed>) = 0 [pid 5260] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5259] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5258] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5256] exit_group(0 [pid 5264] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5263] <... bpf resumed>) = 3 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5260] <... futex resumed>) = ? [pid 5259] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5256] <... exit_group resumed>) = ? [pid 5255] exit_group(0 [pid 5264] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5260] +++ exited with 0 +++ [pid 5255] <... exit_group resumed>) = ? [pid 5258] <... futex resumed>) = ? [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = 1 [pid 5257] <... futex resumed>) = 0 [pid 5264] <... bpf resumed>) = 3 [pid 5263] <... futex resumed>) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5259] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5258] +++ exited with 0 +++ [pid 5257] exit_group(0 [pid 5263] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5259] <... futex resumed>) = ? [pid 5257] <... exit_group resumed>) = ? [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5259] +++ exited with 0 +++ [pid 5255] +++ exited with 0 +++ [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5262] <... futex resumed>) = 0 [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = 0 [pid 5263] <... futex resumed>) = 1 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] <... futex resumed>) = 0 [pid 5263] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5263] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5263] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5263] <... bpf resumed>) = 4 [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5264] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5261] <... futex resumed>) = 0 [pid 5263] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5261] <... futex resumed>) = 0 [pid 5263] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5265 attached ) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5265] set_robust_list(0x5555812fa6a0, 24 [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5265 [pid 5265] <... set_robust_list resumed>) = 0 [pid 5264] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5262] <... futex resumed>) = 0 [pid 5264] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5264] <... futex resumed>) = 0 [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... prctl resumed>) = 0 [pid 5264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5262] <... futex resumed>) = 0 [pid 5265] setpgid(0, 0 [pid 5264] <... bpf resumed>) = 4 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... setpgid resumed>) = 0 [pid 5264] <... futex resumed>) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5264] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] <... futex resumed>) = 0 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5264] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5265] <... openat resumed>) = 3 [pid 5265] write(3, "1000", 4) = 4 [pid 5265] close(3) = 0 [pid 5265] write(1, "executing program\n", 18executing program ) = 18 [pid 5265] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5265] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5265] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5257] +++ exited with 0 +++ [pid 5256] +++ exited with 0 +++ [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5265] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5265] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5265] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5265] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5265] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} => {parent_tid=[5268]}, 88) = 5268 [pid 5265] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5267 attached NULL, 8) = 0 [pid 5267] set_robust_list(0x5555812fa6a0, 24 [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... set_robust_list resumed>) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5266 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... prctl resumed>) = 0 [pid 5267] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5268 attached ./strace-static-x86_64: Process 5266 attached [pid 5264] <... bpf resumed>) = 5 [pid 5263] <... bpf resumed>) = 5 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5267 [pid 5268] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5266] set_robust_list(0x5555812fa6a0, 24 [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] set_robust_list(0x7fbc365439a0, 24 [pid 5267] <... openat resumed>) = 3 [pid 5266] <... set_robust_list resumed>) = 0 [pid 5264] <... futex resumed>) = 1 [pid 5263] <... futex resumed>) = 1 [pid 5262] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5268] <... set_robust_list resumed>) = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5264] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5262] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] write(3, "1000", 4 [pid 5261] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] rt_sigprocmask(SIG_SETMASK, [], [pid 5267] <... write resumed>) = 4 [pid 5266] <... prctl resumed>) = 0 [pid 5264] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5263] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5262] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = 0 [pid 5268] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5267] close(3 [pid 5266] setpgid(0, 0 [pid 5264] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5263] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5262] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5261] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 5268] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5267] <... close resumed>) = 0 [pid 5266] <... setpgid resumed>) = 0 [pid 5264] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5263] <... futex resumed>) = 0 [pid 5261] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] <... bpf resumed>) = 3 [pid 5267] write(1, "executing program\n", 18 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5264] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5263] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5261] exit_group(0 [pid 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] <... write resumed>) = 18 [pid 5264] <... futex resumed>) = 1 [pid 5263] <... futex resumed>) = ? [pid 5262] <... futex resumed>) = 0 [pid 5261] <... exit_group resumed>) = ? [pid 5268] <... futex resumed>) = 1 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... openat resumed>) = 3 [pid 5265] <... futex resumed>) = 0 [pid 5264] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5263] +++ exited with 0 +++ [pid 5262] exit_group(0 [pid 5268] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5264] <... futex resumed>) = ? [pid 5264] +++ exited with 0 +++ [pid 5262] <... exit_group resumed>) = ? [pid 5267] <... futex resumed>) = 0 [pid 5266] write(3, "1000", 4 [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5266] <... write resumed>) = 4 [pid 5265] <... futex resumed>) = 1 [pid 5267] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5266] close(3 [pid 5267] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5266] <... close resumed>) = 0 [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5267] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5266] write(1, "executing program\n", 18 [pid 5267] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5266] <... write resumed>) = 18 [pid 5268] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5266] <... futex resumed>) = 0 [pid 5268] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5267] <... mmap resumed>) = 0x7fbc36523000 [pid 5266] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5266] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5268] <... futex resumed>) = 1 [pid 5268] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5265] <... futex resumed>) = 0 [pid 5267] <... mprotect resumed>) = 0 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5266] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5267] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5266] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5265] <... futex resumed>) = 1 [pid 5268] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5267] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5268] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5267] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5266] <... mprotect resumed>) = 0 [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5269 attached ) = 0 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5268] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... clone3 resumed> => {parent_tid=[5269]}, 88) = 5269 [pid 5266] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... rseq resumed>) = 0 [pid 5268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5269] set_robust_list(0x7fbc365439a0, 24 [pid 5267] rt_sigprocmask(SIG_SETMASK, [], [pid 5266] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5269] <... set_robust_list resumed>) = 0 [pid 5267] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] rt_sigprocmask(SIG_SETMASK, [], [pid 5268] <... bpf resumed>) = 4 [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5269] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5267] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5270 attached [pid 5269] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... clone3 resumed> => {parent_tid=[5270]}, 88) = 5270 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5262] +++ exited with 0 +++ [pid 5261] +++ exited with 0 +++ [pid 5270] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5269] <... bpf resumed>) = 3 [pid 5268] <... futex resumed>) = 0 [pid 5266] rt_sigprocmask(SIG_SETMASK, [], [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5270] <... rseq resumed>) = 0 [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5266] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5265] <... futex resumed>) = 0 [pid 5270] set_robust_list(0x7fbc365439a0, 24 [pid 5269] <... futex resumed>) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5270] <... set_robust_list resumed>) = 0 [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5270] rt_sigprocmask(SIG_SETMASK, [], [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5270] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5272 attached ./strace-static-x86_64: Process 5271 attached [pid 5270] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5269] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5272] set_robust_list(0x5555812fa6a0, 24 [pid 5271] set_robust_list(0x5555812fa6a0, 24 [pid 5270] <... bpf resumed>) = 3 [pid 5272] <... set_robust_list resumed>) = 0 [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5271 [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5269] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = 0 [pid 5272] <... prctl resumed>) = 0 [pid 5270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5269] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] setpgid(0, 0 [pid 5270] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... setpgid resumed>) = 0 [pid 5271] <... set_robust_list resumed>) = 0 [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... futex resumed>) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5272 [pid 5272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5270] <... futex resumed>) = 1 [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... bpf resumed>) = 5 [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5272] <... openat resumed>) = 3 [pid 5271] <... prctl resumed>) = 0 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] write(3, "1000", 4 [pid 5271] setpgid(0, 0 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... futex resumed>) = 0 [pid 5272] <... write resumed>) = 4 [pid 5271] <... setpgid resumed>) = 0 [pid 5270] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5272] close(3 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5270] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5269] <... bpf resumed>) = 4 [pid 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... close resumed>) = 0 [pid 5271] <... openat resumed>) = 3 [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] write(1, "executing program\n", 18 [pid 5271] write(3, "1000", 4 [pid 5270] <... futex resumed>) = 0 executing program [pid 5268] <... futex resumed>) = 1 [pid 5265] <... futex resumed>) = 0 [pid 5272] <... write resumed>) = 18 [pid 5271] <... write resumed>) = 4 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 1 [pid 5268] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] close(3 [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5265] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... close resumed>) = 0 [pid 5270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5268] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1executing program [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5265] <... futex resumed>) = 0 [pid 5272] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5271] write(1, "executing program\n", 18 [pid 5270] <... bpf resumed>) = 4 [pid 5269] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5268] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5265] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5271] <... write resumed>) = 18 [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5269] <... bpf resumed>) = 5 [pid 5268] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5271] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] <... futex resumed>) = 1 [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5268] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 0 [pid 5265] exit_group(0 [pid 5272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5269] <... futex resumed>) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5265] <... exit_group resumed>) = ? [pid 5272] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5271] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5270] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5268] +++ exited with 0 +++ [pid 5267] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5266] <... futex resumed>) = 0 [pid 5271] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5272] <... mmap resumed>) = 0x7fbc36523000 [pid 5271] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5270] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5269] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5267] <... futex resumed>) = 0 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5272] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5269] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5267] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5272] <... mprotect resumed>) = 0 [pid 5271] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5269] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5271] <... mmap resumed>) = 0x7fbc36523000 [pid 5269] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5272] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5271] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5269] <... futex resumed>) = 1 [pid 5267] <... futex resumed>) = 0 [pid 5272] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5269] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5273 attached [pid 5271] <... mprotect resumed>) = 0 [pid 5267] exit_group(0 [pid 5273] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5272] <... clone3 resumed> => {parent_tid=[5273]}, 88) = 5273 [pid 5267] <... exit_group resumed>) = ? [pid 5269] <... futex resumed>) = ? [pid 5273] <... rseq resumed>) = 0 [pid 5272] rt_sigprocmask(SIG_SETMASK, [], [pid 5273] set_robust_list(0x7fbc365439a0, 24 [pid 5271] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5272] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5271] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5274 attached [pid 5273] <... set_robust_list resumed>) = 0 [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5273] rt_sigprocmask(SIG_SETMASK, [], [pid 5272] <... futex resumed>) = 0 [pid 5271] <... clone3 resumed> => {parent_tid=[5274]}, 88) = 5274 [pid 5274] <... rseq resumed>) = 0 [pid 5273] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] set_robust_list(0x7fbc365439a0, 24 [pid 5273] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5274] <... set_robust_list resumed>) = 0 [pid 5271] rt_sigprocmask(SIG_SETMASK, [], [pid 5270] <... bpf resumed>) = 5 [pid 5265] +++ exited with 0 +++ [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] rt_sigprocmask(SIG_SETMASK, [], [pid 5270] <... futex resumed>) = 1 [pid 5274] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5273] <... bpf resumed>) = 3 [pid 5274] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5266] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = 0 [pid 5266] <... futex resumed>) = 1 [pid 5273] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5266] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5270] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5270] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5271] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5270] <... futex resumed>) = 1 [pid 5266] <... futex resumed>) = 0 [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5274] <... futex resumed>) = 0 [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5266] exit_group(0 [pid 5274] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5273] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5266] <... exit_group resumed>) = ? [pid 5274] <... bpf resumed>) = 3 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5270] <... futex resumed>) = ? [pid 5231] <... restart_syscall resumed>) = 0 [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = 1 [pid 5273] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5271] <... futex resumed>) = 0 [pid 5274] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5273] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5275 attached [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] set_robust_list(0x5555812fa6a0, 24 [pid 5274] <... futex resumed>) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... set_robust_list resumed>) = 0 [pid 5274] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5273] <... bpf resumed>) = 4 [pid 5271] <... futex resumed>) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5274] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5275 [pid 5275] <... prctl resumed>) = 0 [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] setpgid(0, 0 [pid 5274] <... futex resumed>) = 0 [pid 5273] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... setpgid resumed>) = 0 [pid 5274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5273] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... openat resumed>) = 3 [pid 5274] <... bpf resumed>) = 4 [pid 5273] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5269] +++ exited with 0 +++ [pid 5267] +++ exited with 0 +++ [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5275] write(3, "1000", 4 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5276 attached [pid 5275] <... write resumed>) = 4 [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5270] +++ exited with 0 +++ [pid 5266] +++ exited with 0 +++ [pid 5275] close(3 [pid 5274] <... futex resumed>) = 1 [pid 5271] <... futex resumed>) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5276] set_robust_list(0x5555812fa6a0, 24executing program [pid 5275] <... close resumed>) = 0 [pid 5274] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] write(1, "executing program\n", 18) = 18 [pid 5276] <... set_robust_list resumed>) = 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5276 [pid 5275] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5274] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 1 [pid 5274] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5275] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5276] <... prctl resumed>) = 0 [pid 5275] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5276] setpgid(0, 0) = 0 [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5277 attached [pid 5277] set_robust_list(0x5555812fa6a0, 24 [pid 5275] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5277] <... set_robust_list resumed>) = 0 [pid 5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5275] <... mmap resumed>) = 0x7fbc36523000 [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5276] <... openat resumed>) = 3 [pid 5275] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5277 [pid 5277] <... prctl resumed>) = 0 [pid 5275] <... mprotect resumed>) = 0 [pid 5276] write(3, "1000", 4 [pid 5275] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5277] setpgid(0, 0 [pid 5276] <... write resumed>) = 4 [pid 5276] close(3) = 0 [pid 5276] write(1, "executing program\n", 18 [pid 5277] <... setpgid resumed>) = 0 [pid 5275] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5274] <... bpf resumed>) = 5 executing program [pid 5273] <... bpf resumed>) = 5 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5276] <... write resumed>) = 18 [pid 5275] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5278 attached [pid 5277] <... openat resumed>) = 3 [pid 5276] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 1 [pid 5273] <... futex resumed>) = 1 [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5278] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5277] write(3, "1000", 4 [pid 5276] <... futex resumed>) = 0 [pid 5275] <... clone3 resumed> => {parent_tid=[5278]}, 88) = 5278 [pid 5274] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5273] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5272] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... rseq resumed>) = 0 [pid 5277] <... write resumed>) = 4 [pid 5276] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5275] rt_sigprocmask(SIG_SETMASK, [], [pid 5274] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5273] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5272] <... futex resumed>) = 0 [pid 5271] <... futex resumed>) = 0 [pid 5277] close(3 [pid 5276] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5275] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5274] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5271] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] set_robust_list(0x7fbc365439a0, 24 [pid 5277] <... close resumed>) = 0 [pid 5276] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5274] <... futex resumed>) = 0 [pid 5273] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5272] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5271] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] <... set_robust_list resumed>) = 0 [pid 5277] write(1, "executing program\n", 18 [pid 5276] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5275] <... futex resumed>) = 0 [pid 5274] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5273] <... futex resumed>) = 0 [pid 5272] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5271] exit_group(0 [pid 5278] rt_sigprocmask(SIG_SETMASK, [], [pid 5277] <... write resumed>) = 18 [pid 5276] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5274] <... futex resumed>) = ? [pid 5273] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5272] exit_group(0 [pid 5271] <... exit_group resumed>) = ? [pid 5278] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... mmap resumed>) = 0x7fbc36523000 [pid 5274] +++ exited with 0 +++ [pid 5273] <... futex resumed>) = ? [pid 5272] <... exit_group resumed>) = ? [pid 5271] +++ exited with 0 +++ [pid 5273] +++ exited with 0 +++ [pid 5277] <... futex resumed>) = 0 [pid 5276] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5278] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5277] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5276] <... mprotect resumed>) = 0 [pid 5277] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5277] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5276] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5276] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5277] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5276] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5277] <... mprotect resumed>) = 0 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5278] <... bpf resumed>) = 3 [pid 5277] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5276] <... clone3 resumed> => {parent_tid=[5279]}, 88) = 5279 [pid 5235] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5279 attached [pid 5279] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5279] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5279] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5279] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5276] rt_sigprocmask(SIG_SETMASK, [], [pid 5277] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5276] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5280 attached [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5277] <... clone3 resumed> => {parent_tid=[5280]}, 88) = 5280 [pid 5276] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5281 attached [pid 5280] <... rseq resumed>) = 0 [pid 5279] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5277] rt_sigprocmask(SIG_SETMASK, [], [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] set_robust_list(0x5555812fa6a0, 24 [pid 5280] set_robust_list(0x7fbc365439a0, 24 [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] <... set_robust_list resumed>) = 0 [pid 5280] <... set_robust_list resumed>) = 0 [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5280] rt_sigprocmask(SIG_SETMASK, [], [pid 5277] <... futex resumed>) = 0 [pid 5281] <... prctl resumed>) = 0 [pid 5280] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] setpgid(0, 0 [pid 5280] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5281] <... setpgid resumed>) = 0 [pid 5280] <... bpf resumed>) = 3 [pid 5279] <... bpf resumed>) = 3 [pid 5278] <... futex resumed>) = 1 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5278] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5275] <... futex resumed>) = 0 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5281 [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... openat resumed>) = 3 [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] write(3, "1000", 4 [pid 5280] <... futex resumed>) = 1 [pid 5279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5277] <... futex resumed>) = 0 [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] <... futex resumed>) = 0 [pid 5281] <... write resumed>) = 4 [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5278] <... futex resumed>) = 1 [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = 0 [pid 5272] +++ exited with 0 +++ [pid 5281] close(3 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5272, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5281] <... close resumed>) = 0 [pid 5280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 executing program [pid 5281] write(1, "executing program\n", 18 [pid 5280] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5279] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5278] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... write resumed>) = 18 [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5278] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 1 [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5281] <... futex resumed>) = 0 [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = 0 [pid 5278] <... futex resumed>) = 1 [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5281] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 0 [pid 5281] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5280] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5280] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5282 attached [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5275] <... futex resumed>) = 0 [pid 5282] set_robust_list(0x5555812fa6a0, 24 [pid 5281] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5282 [pid 5282] <... set_robust_list resumed>) = 0 [pid 5281] <... mmap resumed>) = 0x7fbc36523000 [pid 5280] <... futex resumed>) = 1 [pid 5277] <... futex resumed>) = 0 [pid 5281] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5281] <... mprotect resumed>) = 0 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5277] <... futex resumed>) = 0 [pid 5281] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5279] <... bpf resumed>) = 4 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5282] <... prctl resumed>) = 0 [pid 5281] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5280] <... bpf resumed>) = 4 [pid 5278] <... bpf resumed>) = 4 [pid 5282] setpgid(0, 0 [pid 5281] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5283 attached [pid 5282] <... setpgid resumed>) = 0 [pid 5280] <... futex resumed>) = 1 [pid 5279] <... futex resumed>) = 1 [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 0 [pid 5282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5281] <... clone3 resumed> => {parent_tid=[5283]}, 88) = 5283 [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 1 [pid 5275] <... futex resumed>) = 0 [pid 5279] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5283] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5282] <... openat resumed>) = 3 [pid 5281] rt_sigprocmask(SIG_SETMASK, [], [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5277] <... futex resumed>) = 0 [pid 5276] <... futex resumed>) = 0 [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5280] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... bpf resumed>) = 5 [pid 5279] <... bpf resumed>) = 5 [pid 5275] <... futex resumed>) = 0 [pid 5283] <... rseq resumed>) = 0 [pid 5282] write(3, "1000", 4 [pid 5278] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] <... futex resumed>) = 0 executing program [pid 5278] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5282] <... write resumed>) = 4 [pid 5283] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5282] close(3 [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5278] <... bpf resumed>) = 5 [pid 5283] rt_sigprocmask(SIG_SETMASK, [], [pid 5282] <... close resumed>) = 0 [pid 5283] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5282] write(1, "executing program\n", 18 [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5282] <... write resumed>) = 18 [pid 5278] <... futex resumed>) = 0 [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... bpf resumed>) = 3 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] <... futex resumed>) = 1 [pid 5278] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5277] <... futex resumed>) = 0 [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 1 [pid 5282] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5281] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5277] <... futex resumed>) = 0 [pid 5275] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5278] <... futex resumed>) = 0 [pid 5277] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5275] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5281] <... futex resumed>) = 0 [pid 5280] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5278] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5280] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5275] exit_group(0 [pid 5283] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5282] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5280] <... futex resumed>) = 1 [pid 5279] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5278] <... futex resumed>) = ? [pid 5277] <... futex resumed>) = 0 [pid 5276] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5275] <... exit_group resumed>) = ? [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... mmap resumed>) = 0x7fbc36523000 [pid 5280] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5279] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5278] +++ exited with 0 +++ [pid 5277] exit_group(0 [pid 5276] <... futex resumed>) = 0 [pid 5283] <... futex resumed>) = 1 [pid 5282] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5281] <... futex resumed>) = 0 [pid 5280] <... futex resumed>) = ? [pid 5279] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5277] <... exit_group resumed>) = ? [pid 5276] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5283] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5282] <... mprotect resumed>) = 0 [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5280] +++ exited with 0 +++ [pid 5279] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] +++ exited with 0 +++ [pid 5275] +++ exited with 0 +++ [pid 5283] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5282] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5281] <... futex resumed>) = 0 [pid 5279] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5279] <... futex resumed>) = 1 [pid 5276] <... futex resumed>) = 0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5283] <... futex resumed>) = 0 [pid 5282] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5279] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5276] exit_group(0 [pid 5283] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] <... clone3 resumed> => {parent_tid=[5284]}, 88) = 5284 ./strace-static-x86_64: Process 5284 attached [pid 5282] rt_sigprocmask(SIG_SETMASK, [], [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5279] <... futex resumed>) = ? [pid 5276] <... exit_group resumed>) = ? [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5284] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5283] <... futex resumed>) = 0 [pid 5282] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5281] <... futex resumed>) = 1 [pid 5279] +++ exited with 0 +++ [pid 5283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... rseq resumed>) = 0 [pid 5284] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] rt_sigprocmask(SIG_SETMASK, [], [pid 5231] <... restart_syscall resumed>) = 0 [pid 5284] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5282] <... futex resumed>) = 0 [pid 5284] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5285 attached [pid 5284] <... bpf resumed>) = 3 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5286 attached [pid 5285] set_robust_list(0x5555812fa6a0, 24 [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] <... bpf resumed>) = 4 [pid 5276] +++ exited with 0 +++ [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5285 [pid 5284] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5286] set_robust_list(0x5555812fa6a0, 24 [pid 5285] <... set_robust_list resumed>) = 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5286] <... set_robust_list resumed>) = 0 [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] <... futex resumed>) = 0 [pid 5286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5282] <... futex resumed>) = 0 [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] <... futex resumed>) = 0 [pid 5286] <... prctl resumed>) = 0 [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5284] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5283] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5286 [pid 5286] setpgid(0, 0 [pid 5285] <... prctl resumed>) = 0 [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] setpgid(0, 0 [pid 5284] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5286] <... setpgid resumed>) = 0 [pid 5285] <... setpgid resumed>) = 0 [pid 5284] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5284] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5284] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] <... futex resumed>) = 0 [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... openat resumed>) = 3 [pid 5285] <... openat resumed>) = 3 [pid 5284] <... bpf resumed>) = 4 [pid 5286] write(3, "1000", 4 [pid 5285] write(3, "1000", 4 [pid 5286] <... write resumed>) = 4 [pid 5285] <... write resumed>) = 4 [pid 5286] close(3 [pid 5285] close(3 [pid 5233] <... restart_syscall resumed>) = 0 [pid 5286] <... close resumed>) = 0 [pid 5285] <... close resumed>) = 0 executing program executing program [pid 5286] write(1, "executing program\n", 18 [pid 5285] write(1, "executing program\n", 18 [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... write resumed>) = 18 [pid 5285] <... write resumed>) = 18 [pid 5284] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5284] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5282] <... futex resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5286] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5284] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5286] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5285] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, ./strace-static-x86_64: Process 5287 attached [pid 5286] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5285] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5287] set_robust_list(0x5555812fa6a0, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5286] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5285] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5287 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5285] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5287] <... prctl resumed>) = 0 [pid 5286] <... mmap resumed>) = 0x7fbc36523000 [pid 5287] setpgid(0, 0 [pid 5285] <... mmap resumed>) = 0x7fbc36523000 [pid 5287] <... setpgid resumed>) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5286] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5285] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5286] <... mprotect resumed>) = 0 [pid 5287] <... openat resumed>) = 3 [pid 5285] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5287] write(3, "1000", 4) = 4 [pid 5285] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5287] close(3 [pid 5286] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5287] <... close resumed>) = 0 [pid 5287] write(1, "executing program\n", 18 [pid 5286] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5285] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}executing program [pid 5284] <... bpf resumed>) = 5 [pid 5283] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5288 attached [pid 5287] <... write resumed>) = 18 [pid 5286] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5289 attached [pid 5288] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... clone3 resumed> => {parent_tid=[5288]}, 88) = 5288 [pid 5284] <... futex resumed>) = 1 [pid 5283] <... futex resumed>) = 1 [pid 5282] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5289] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5288] <... rseq resumed>) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5286] <... clone3 resumed> => {parent_tid=[5289]}, 88) = 5289 [pid 5285] rt_sigprocmask(SIG_SETMASK, [], [pid 5284] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5282] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5281] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] <... rseq resumed>) = 0 [pid 5288] set_robust_list(0x7fbc365439a0, 24 [pid 5287] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5286] rt_sigprocmask(SIG_SETMASK, [], [pid 5285] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5284] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5283] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5282] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = 0 [pid 5289] set_robust_list(0x7fbc365439a0, 24 [pid 5288] <... set_robust_list resumed>) = 0 [pid 5287] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5286] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5283] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5281] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] <... set_robust_list resumed>) = 0 [pid 5288] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5284] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] <... futex resumed>) = 0 [pid 5281] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5289] rt_sigprocmask(SIG_SETMASK, [], [pid 5288] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] <... futex resumed>) = 0 [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5283] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5281] exit_group(0 [pid 5289] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5288] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5287] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5284] <... futex resumed>) = 1 [pid 5283] <... futex resumed>) = ? [pid 5282] <... futex resumed>) = 0 [pid 5281] <... exit_group resumed>) = ? [pid 5289] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5288] <... bpf resumed>) = 3 [pid 5287] <... mmap resumed>) = 0x7fbc36523000 [pid 5284] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5283] +++ exited with 0 +++ [pid 5282] exit_group(0 [pid 5287] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5289] <... bpf resumed>) = 3 [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5284] <... futex resumed>) = ? [pid 5282] <... exit_group resumed>) = ? [pid 5288] <... futex resumed>) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5287] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5284] +++ exited with 0 +++ [pid 5289] <... futex resumed>) = 1 [pid 5286] <... futex resumed>) = 0 [pid 5287] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5290 attached [pid 5289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5288] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5286] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5290] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5289] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5287] <... clone3 resumed> => {parent_tid=[5290]}, 88) = 5290 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... rseq resumed>) = 0 [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5281] +++ exited with 0 +++ [pid 5290] set_robust_list(0x7fbc365439a0, 24 [pid 5289] <... futex resumed>) = 0 [pid 5288] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] rt_sigprocmask(SIG_SETMASK, [], [pid 5286] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... set_robust_list resumed>) = 0 [pid 5287] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5282] +++ exited with 0 +++ [pid 5290] rt_sigprocmask(SIG_SETMASK, [], [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5290] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5287] <... futex resumed>) = 0 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5289] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5285] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5290] <... bpf resumed>) = 3 [pid 5289] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5288] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5289] <... futex resumed>) = 1 [pid 5288] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5289] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] <... futex resumed>) = 1 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5288] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = 1 [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5290] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5289] <... bpf resumed>) = 4 [pid 5287] <... futex resumed>) = 0 [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5290] <... futex resumed>) = 0 [pid 5288] <... bpf resumed>) = 4 [pid 5287] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5290] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5287] <... futex resumed>) = 0 [pid 5290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5291 attached [pid 5290] <... bpf resumed>) = 4 [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5291] set_robust_list(0x5555812fa6a0, 24 [pid 5289] <... futex resumed>) = 1 [pid 5288] <... futex resumed>) = 1 [pid 5285] <... futex resumed>) = 0 [pid 5286] <... futex resumed>) = 0 [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 ./strace-static-x86_64: Process 5292 attached [pid 5291] <... set_robust_list resumed>) = 0 [pid 5289] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5288] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5287] <... futex resumed>) = 0 [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5291 [pid 5290] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5285] <... futex resumed>) = 0 [pid 5292] set_robust_list(0x5555812fa6a0, 24 [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5290] <... futex resumed>) = 0 [pid 5287] <... futex resumed>) = 1 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5290] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5290] <... bpf resumed>) = 5 [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... set_robust_list resumed>) = 0 [pid 5291] <... prctl resumed>) = 0 [pid 5289] <... bpf resumed>) = 5 [pid 5288] <... bpf resumed>) = 5 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5292 [pid 5291] setpgid(0, 0) = 0 [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5290] <... futex resumed>) = 1 [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5292] <... prctl resumed>) = 0 [pid 5290] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] <... futex resumed>) = 1 [pid 5288] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] <... futex resumed>) = 0 [pid 5291] <... openat resumed>) = 3 [pid 5285] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] setpgid(0, 0 [pid 5290] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5289] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] write(3, "1000", 4 [pid 5287] <... futex resumed>) = 0 [pid 5286] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5285] <... futex resumed>) = 0 [pid 5292] <... setpgid resumed>) = 0 [pid 5291] <... write resumed>) = 4 [pid 5290] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5289] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5288] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5287] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5286] <... futex resumed>) = 0 [pid 5285] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] close(3 [pid 5290] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] <... close resumed>) = 0 executing program [pid 5292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5291] write(1, "executing program\n", 18 [pid 5290] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5289] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5288] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5286] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5292] <... openat resumed>) = 3 [pid 5291] <... write resumed>) = 18 [pid 5290] <... futex resumed>) = 1 [pid 5289] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5288] <... futex resumed>) = 1 [pid 5287] <... futex resumed>) = 0 [pid 5285] <... futex resumed>) = 0 [pid 5292] write(3, "1000", 4 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5290] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5289] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5288] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5287] exit_group(0 [pid 5292] <... write resumed>) = 4 [pid 5291] <... futex resumed>) = 0 [pid 5285] exit_group(0 [pid 5292] close(3 [pid 5291] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5290] <... futex resumed>) = ? [pid 5289] <... futex resumed>) = 1 [pid 5288] <... futex resumed>) = ? [pid 5287] <... exit_group resumed>) = ? [pid 5286] <... futex resumed>) = 0 [pid 5285] <... exit_group resumed>) = ? [pid 5292] <... close resumed>) = 0 [pid 5291] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5290] +++ exited with 0 +++ [pid 5289] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5288] +++ exited with 0 +++ [pid 5287] +++ exited with 0 +++ [pid 5286] exit_group(0executing program [pid 5292] write(1, "executing program\n", 18 [pid 5291] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5289] <... futex resumed>) = ? [pid 5286] <... exit_group resumed>) = ? [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5292] <... write resumed>) = 18 [pid 5291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5289] +++ exited with 0 +++ [pid 5286] +++ exited with 0 +++ [pid 5285] +++ exited with 0 +++ [pid 5292] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5285, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5292] <... futex resumed>) = 0 [pid 5291] <... mmap resumed>) = 0x7fbc36523000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5292] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5293 attached [pid 5292] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5291] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5292] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5292] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5292] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5292] <... mprotect resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5293 [pid 5292] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5295 attached ./strace-static-x86_64: Process 5294 attached [pid 5293] set_robust_list(0x5555812fa6a0, 24 [pid 5292] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5291] <... mprotect resumed>) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5294 [pid 5295] set_robust_list(0x5555812fa6a0, 24 [pid 5294] set_robust_list(0x5555812fa6a0, 24 [pid 5293] <... set_robust_list resumed>) = 0 [pid 5292] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5291] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5295 [pid 5295] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5296 attached [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5294] <... set_robust_list resumed>) = 0 [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5291] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5296] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5295] <... prctl resumed>) = 0 [pid 5294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5293] <... prctl resumed>) = 0 [pid 5292] <... clone3 resumed> => {parent_tid=[5296]}, 88) = 5296 [pid 5291] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5296] <... rseq resumed>) = 0 [pid 5295] setpgid(0, 0 [pid 5294] <... prctl resumed>) = 0 [pid 5293] setpgid(0, 0 [pid 5292] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5297 attached [pid 5296] set_robust_list(0x7fbc365439a0, 24 [pid 5295] <... setpgid resumed>) = 0 [pid 5294] setpgid(0, 0 [pid 5293] <... setpgid resumed>) = 0 [pid 5292] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5296] <... set_robust_list resumed>) = 0 [pid 5297] <... rseq resumed>) = 0 [pid 5296] rt_sigprocmask(SIG_SETMASK, [], [pid 5294] <... setpgid resumed>) = 0 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] set_robust_list(0x7fbc365439a0, 24 [pid 5296] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5292] <... futex resumed>) = 0 [pid 5297] <... set_robust_list resumed>) = 0 [pid 5296] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5291] <... clone3 resumed> => {parent_tid=[5297]}, 88) = 5297 [pid 5295] <... openat resumed>) = 3 [pid 5291] rt_sigprocmask(SIG_SETMASK, [], [pid 5297] rt_sigprocmask(SIG_SETMASK, [], [pid 5296] <... bpf resumed>) = 3 [pid 5295] write(3, "1000", 4 [pid 5294] <... openat resumed>) = 3 [pid 5293] <... openat resumed>) = 3 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... write resumed>) = 4 [pid 5294] write(3, "1000", 4 [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5296] <... futex resumed>) = 1 [pid 5295] close(3 [pid 5294] <... write resumed>) = 4 [pid 5293] write(3, "1000", 4 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5296] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... close resumed>) = 0 [pid 5294] close(3 [pid 5293] <... write resumed>) = 4 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... bpf resumed>) = 3 [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] write(1, "executing program\n", 18executing program [pid 5294] <... close resumed>) = 0 [pid 5293] close(3 [pid 5292] <... futex resumed>) = 0 [pid 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5295] <... write resumed>) = 18 [pid 5294] write(1, "executing program\n", 18 [pid 5293] <... close resumed>) = 0 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 1 executing program [pid 5296] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5295] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... write resumed>) = 18 [pid 5293] write(1, "executing program\n", 18 [pid 5291] <... futex resumed>) = 0 [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5294] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... write resumed>) = 18 [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] <... futex resumed>) = 1 [pid 5295] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5296] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5295] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5294] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5293] <... futex resumed>) = 0 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5296] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5295] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5294] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5293] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5292] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 0 [pid 5294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5296] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5294] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5294] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] <... futex resumed>) = 1 [pid 5295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5293] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5291] <... futex resumed>) = 0 [pid 5294] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... mmap resumed>) = 0x7fbc36523000 [pid 5294] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5292] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5291] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5298 attached [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5293] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5298] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5296] <... futex resumed>) = 0 [pid 5297] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5295] <... mprotect resumed>) = 0 [pid 5294] <... clone3 resumed> => {parent_tid=[5298]}, 88) = 5298 [pid 5292] <... futex resumed>) = 1 [pid 5298] <... rseq resumed>) = 0 [pid 5296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5294] rt_sigprocmask(SIG_SETMASK, [], [pid 5298] set_robust_list(0x7fbc365439a0, 24 [pid 5297] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5296] <... bpf resumed>) = 4 [pid 5295] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5294] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] <... mmap resumed>) = 0x7fbc36523000 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5293] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5297] <... futex resumed>) = 1 [pid 5295] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5291] <... futex resumed>) = 0 [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5299 attached [pid 5298] <... set_robust_list resumed>) = 0 [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5298] rt_sigprocmask(SIG_SETMASK, [], [pid 5296] <... futex resumed>) = 1 [pid 5297] <... futex resumed>) = 0 [pid 5295] <... clone3 resumed> => {parent_tid=[5299]}, 88) = 5299 [pid 5294] <... futex resumed>) = 0 [pid 5293] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5292] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 1 [pid 5299] <... rseq resumed>) = 0 [pid 5298] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5296] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] set_robust_list(0x7fbc365439a0, 24 [pid 5298] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] rt_sigprocmask(SIG_SETMASK, [], [pid 5293] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... set_robust_list resumed>) = 0 [pid 5298] <... bpf resumed>) = 3 [pid 5297] <... bpf resumed>) = 4 [pid 5296] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5295] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5293] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5292] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5300 attached [pid 5299] rt_sigprocmask(SIG_SETMASK, [], [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5300] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5299] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5298] <... futex resumed>) = 1 [pid 5296] <... bpf resumed>) = 5 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 0 [pid 5300] <... rseq resumed>) = 0 [pid 5299] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5298] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... futex resumed>) = 1 [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... clone3 resumed> => {parent_tid=[5300]}, 88) = 5300 [pid 5291] <... futex resumed>) = 0 [pid 5300] set_robust_list(0x7fbc365439a0, 24 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] <... futex resumed>) = 0 [pid 5296] <... futex resumed>) = 1 [pid 5293] rt_sigprocmask(SIG_SETMASK, [], [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... futex resumed>) = 0 [pid 5300] <... set_robust_list resumed>) = 0 [pid 5299] <... bpf resumed>) = 3 [pid 5298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5292] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] <... futex resumed>) = 0 [pid 5300] rt_sigprocmask(SIG_SETMASK, [], [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5296] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5292] <... futex resumed>) = 0 [pid 5300] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5299] <... futex resumed>) = 1 [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5296] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5295] <... futex resumed>) = 0 [pid 5292] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] <... futex resumed>) = 1 [pid 5296] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5296] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5296] <... futex resumed>) = 1 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] <... futex resumed>) = 0 [pid 5292] <... futex resumed>) = 0 [pid 5299] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5296] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5299] <... futex resumed>) = 1 [pid 5298] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5295] <... futex resumed>) = 0 [pid 5292] exit_group(0 [pid 5299] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5298] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5292] <... exit_group resumed>) = ? [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5296] <... futex resumed>) = ? [pid 5300] <... futex resumed>) = 0 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] <... bpf resumed>) = 5 [pid 5295] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 1 [pid 5300] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... bpf resumed>) = 3 [pid 5299] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5298] <... futex resumed>) = 1 [pid 5297] <... futex resumed>) = 1 [pid 5294] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5298] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = 1 [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5291] <... futex resumed>) = 0 [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = 1 [pid 5298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5297] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5291] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5297] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5293] <... futex resumed>) = 0 [pid 5300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5299] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5297] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5298] <... bpf resumed>) = 4 [pid 5297] <... futex resumed>) = 1 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5291] <... futex resumed>) = 0 [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5297] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5291] exit_group(0 [pid 5300] <... futex resumed>) = 1 [pid 5299] <... bpf resumed>) = 4 [pid 5297] <... futex resumed>) = ? [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5298] <... futex resumed>) = 1 [pid 5291] <... exit_group resumed>) = ? [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5297] +++ exited with 0 +++ [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 0 [pid 5293] <... futex resumed>) = 0 [pid 5300] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5296] +++ exited with 0 +++ [pid 5295] <... futex resumed>) = 0 [pid 5292] +++ exited with 0 +++ [pid 5291] +++ exited with 0 +++ [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5293] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5291, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5292, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5293] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5300] <... futex resumed>) = 1 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] <... bpf resumed>) = 5 [pid 5298] <... bpf resumed>) = 5 [pid 5300] <... futex resumed>) = 1 [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] <... futex resumed>) = 1 [pid 5298] <... futex resumed>) = 1 [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5299] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5298] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5295] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5294] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5293] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5302 attached ./strace-static-x86_64: Process 5301 attached [pid 5300] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5299] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5298] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5295] <... futex resumed>) = 0 [pid 5294] <... futex resumed>) = 0 [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5301 [pid 5302] set_robust_list(0x5555812fa6a0, 24 [pid 5301] set_robust_list(0x5555812fa6a0, 24 [pid 5300] <... bpf resumed>) = 5 [pid 5298] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5302 [pid 5302] <... set_robust_list resumed>) = 0 [pid 5301] <... set_robust_list resumed>) = 0 [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5299] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5298] <... futex resumed>) = 0 [pid 5295] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5294] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5300] <... futex resumed>) = 1 [pid 5299] <... futex resumed>) = 0 [pid 5298] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] <... futex resumed>) = 0 [pid 5302] <... prctl resumed>) = 0 [pid 5301] <... prctl resumed>) = 0 [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5299] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5295] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5294] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5293] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] setpgid(0, 0 [pid 5301] setpgid(0, 0 [pid 5300] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5295] exit_group(0 [pid 5294] exit_group(0 [pid 5293] <... futex resumed>) = 0 [pid 5302] <... setpgid resumed>) = 0 [pid 5301] <... setpgid resumed>) = 0 [pid 5300] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5299] <... futex resumed>) = ? [pid 5298] <... futex resumed>) = ? [pid 5295] <... exit_group resumed>) = ? [pid 5294] <... exit_group resumed>) = ? [pid 5293] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5300] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5299] +++ exited with 0 +++ [pid 5298] +++ exited with 0 +++ [pid 5295] +++ exited with 0 +++ [pid 5302] <... openat resumed>) = 3 [pid 5301] <... openat resumed>) = 3 [pid 5300] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5293] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5302] write(3, "1000", 4 [pid 5301] write(3, "1000", 4 [pid 5300] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5293] exit_group(0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5302] <... write resumed>) = 4 [pid 5301] <... write resumed>) = 4 [pid 5300] <... futex resumed>) = ? [pid 5293] <... exit_group resumed>) = ? [pid 5302] close(3 [pid 5301] close(3 [pid 5300] +++ exited with 0 +++ [pid 5302] <... close resumed>) = 0 [pid 5301] <... close resumed>) = 0 [pid 5294] +++ exited with 0 +++ [pid 5301] write(1, "executing program\n", 18 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5302] write(1, "executing program\n", 18executing program [pid 5301] <... write resumed>) = 18 [pid 5293] +++ exited with 0 +++ [pid 5302] <... write resumed>) = 18 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... futex resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5301] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5231] <... restart_syscall resumed>) = 0 [pid 5302] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5301] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5302] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5301] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5302] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5303 attached [pid 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5301] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] <... restart_syscall resumed>) = 0 [pid 5303] set_robust_list(0x5555812fa6a0, 24./strace-static-x86_64: Process 5304 attached [pid 5302] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5303] <... set_robust_list resumed>) = 0 [pid 5301] <... mmap resumed>) = 0x7fbc36523000 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5303 [pid 5304] set_robust_list(0x5555812fa6a0, 24 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5302] <... mmap resumed>) = 0x7fbc36523000 [pid 5301] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5302] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5301] <... mprotect resumed>) = 0 [pid 5304] <... set_robust_list resumed>) = 0 [pid 5303] <... prctl resumed>) = 0 [pid 5302] <... mprotect resumed>) = 0 [pid 5301] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5304 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5303] setpgid(0, 0 [pid 5302] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5301] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5301] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5305 attached [pid 5304] <... prctl resumed>) = 0 [pid 5303] <... setpgid resumed>) = 0 [pid 5302] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5305] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5302] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5305] <... rseq resumed>) = 0 [pid 5304] setpgid(0, 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5301] <... clone3 resumed> => {parent_tid=[5305]}, 88) = 5305 [pid 5305] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5301] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5307 attached ./strace-static-x86_64: Process 5306 attached [pid 5305] rt_sigprocmask(SIG_SETMASK, [], [pid 5304] <... setpgid resumed>) = 0 [pid 5302] <... clone3 resumed> => {parent_tid=[5306]}, 88) = 5306 [pid 5301] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5307] set_robust_list(0x5555812fa6a0, 24 [pid 5306] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5305] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] rt_sigprocmask(SIG_SETMASK, [], [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5307] <... set_robust_list resumed>) = 0 [pid 5305] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5302] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5306] <... rseq resumed>) = 0 [pid 5304] <... openat resumed>) = 3 [pid 5303] <... openat resumed>) = 3 [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5307 [pid 5306] set_robust_list(0x7fbc365439a0, 24 [pid 5304] write(3, "1000", 4 [pid 5303] write(3, "1000", 4 [pid 5306] <... set_robust_list resumed>) = 0 [pid 5304] <... write resumed>) = 4 [pid 5306] rt_sigprocmask(SIG_SETMASK, [], [pid 5304] close(3 [pid 5303] <... write resumed>) = 4 [pid 5306] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5304] <... close resumed>) = 0 [pid 5303] close(3 [pid 5307] <... prctl resumed>) = 0 [pid 5306] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5305] <... bpf resumed>) = 3 executing program executing program [pid 5304] write(1, "executing program\n", 18 [pid 5303] <... close resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5307] setpgid(0, 0 [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... write resumed>) = 18 [pid 5303] write(1, "executing program\n", 18 [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... setpgid resumed>) = 0 [pid 5306] <... bpf resumed>) = 3 [pid 5305] <... futex resumed>) = 1 [pid 5304] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... write resumed>) = 18 [pid 5301] <... futex resumed>) = 0 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5305] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... openat resumed>) = 3 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5307] write(3, "1000", 4 [pid 5306] <... futex resumed>) = 1 [pid 5305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5304] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5303] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5302] <... futex resumed>) = 0 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... write resumed>) = 4 [pid 5306] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5304] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5303] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] close(3 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5303] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5302] <... futex resumed>) = 0 [pid 5307] <... close resumed>) = 0 [pid 5306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5305] <... futex resumed>) = 1 [pid 5304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... futex resumed>) = 0 executing program [pid 5307] write(1, "executing program\n", 18 [pid 5305] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5306] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5303] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... write resumed>) = 18 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] <... mmap resumed>) = 0x7fbc36523000 [pid 5301] <... futex resumed>) = 0 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5304] <... mmap resumed>) = 0x7fbc36523000 [pid 5303] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = 1 [pid 5305] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5303] <... mprotect resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5307] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5306] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5303] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] <... futex resumed>) = 1 [pid 5304] <... mprotect resumed>) = 0 [pid 5303] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5307] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5306] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5304] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5303] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5308 attached [pid 5307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5306] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5305] <... bpf resumed>) = 4 [pid 5304] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5307] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5307] <... mmap resumed>) = 0x7fbc36523000 [pid 5306] <... futex resumed>) = 1 [pid 5304] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5303] <... clone3 resumed> => {parent_tid=[5308]}, 88) = 5308 [pid 5302] <... futex resumed>) = 0 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5309 attached [pid 5308] <... rseq resumed>) = 0 [pid 5307] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5308] set_robust_list(0x7fbc365439a0, 24 [pid 5307] <... mprotect resumed>) = 0 [pid 5306] <... bpf resumed>) = 4 [pid 5305] <... futex resumed>) = 1 [pid 5304] <... clone3 resumed> => {parent_tid=[5309]}, 88) = 5309 [pid 5303] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5301] <... futex resumed>) = 0 [pid 5309] <... rseq resumed>) = 0 [pid 5308] <... set_robust_list resumed>) = 0 [pid 5307] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5309] set_robust_list(0x7fbc365439a0, 24 [pid 5308] rt_sigprocmask(SIG_SETMASK, [], [pid 5307] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5304] rt_sigprocmask(SIG_SETMASK, [], [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5309] <... set_robust_list resumed>) = 0 [pid 5307] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5306] <... futex resumed>) = 0 [pid 5305] <... bpf resumed>) = 5 [pid 5304] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5301] <... futex resumed>) = 0 [pid 5308] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5306] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5310 attached [pid 5309] rt_sigprocmask(SIG_SETMASK, [], [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5310] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5309] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5308] <... bpf resumed>) = 3 [pid 5310] <... rseq resumed>) = 0 [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5310] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5310] rt_sigprocmask(SIG_SETMASK, [], [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5308] <... futex resumed>) = 0 [pid 5310] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... clone3 resumed> => {parent_tid=[5310]}, 88) = 5310 [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = 0 [pid 5307] rt_sigprocmask(SIG_SETMASK, [], [pid 5306] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5305] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 1 [pid 5303] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5301] <... futex resumed>) = 0 [pid 5309] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5307] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5306] <... bpf resumed>) = 5 [pid 5305] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... bpf resumed>) = 3 [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5303] <... futex resumed>) = 1 [pid 5301] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = 0 [pid 5307] <... futex resumed>) = 1 [pid 5306] <... futex resumed>) = 1 [pid 5305] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5310] <... futex resumed>) = 0 [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] <... futex resumed>) = 0 [pid 5301] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5305] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5302] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... bpf resumed>) = 3 [pid 5309] <... futex resumed>) = 1 [pid 5308] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5306] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5305] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5305] <... futex resumed>) = 1 [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5301] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5306] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5305] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5301] exit_group(0 [pid 5310] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5305] <... futex resumed>) = ? [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5301] <... exit_group resumed>) = ? [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5309] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = 0 [pid 5306] <... futex resumed>) = 1 [pid 5305] +++ exited with 0 +++ [pid 5303] <... futex resumed>) = 0 [pid 5302] <... futex resumed>) = 0 [pid 5310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5306] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5302] exit_group(0 [pid 5310] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5309] <... futex resumed>) = 1 [pid 5308] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5306] <... futex resumed>) = ? [pid 5304] <... futex resumed>) = 0 [pid 5302] <... exit_group resumed>) = ? [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5306] +++ exited with 0 +++ [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... futex resumed>) = 1 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5304] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5310] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5309] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5309] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 0 [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... futex resumed>) = 0 [pid 5309] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... bpf resumed>) = 4 [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5310] <... bpf resumed>) = 4 [pid 5309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5304] <... futex resumed>) = 0 [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] <... bpf resumed>) = 4 [pid 5308] <... futex resumed>) = 1 [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] <... futex resumed>) = 0 [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5308] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5307] <... futex resumed>) = 0 [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5310] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5302] +++ exited with 0 +++ [pid 5301] +++ exited with 0 +++ [pid 5309] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5311 attached [pid 5311] set_robust_list(0x5555812fa6a0, 24 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5311 [pid 5311] <... set_robust_list resumed>) = 0 [pid 5311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5311] setpgid(0, 0) = 0 [pid 5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5311] write(3, "1000", 4) = 4 [pid 5311] close(3) = 0 executing program [pid 5311] write(1, "executing program\n", 18) = 18 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5311] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5311] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5311] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5311] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5311] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5235] <... restart_syscall resumed>) = 0 [pid 5311] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5311] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5310] <... bpf resumed>) = 5 [pid 5309] <... bpf resumed>) = 5 [pid 5308] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5312 attached [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5311] <... clone3 resumed> => {parent_tid=[5312]}, 88) = 5312 [pid 5310] <... futex resumed>) = 1 [pid 5309] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5312] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5308] <... futex resumed>) = 1 [pid 5307] <... futex resumed>) = 0 [pid 5311] rt_sigprocmask(SIG_SETMASK, [], [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5311] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5309] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5304] <... futex resumed>) = 0 [pid 5312] <... rseq resumed>) = 0 [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5307] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5303] <... futex resumed>) = 0 [pid 5312] set_robust_list(0x7fbc365439a0, 24 [pid 5310] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5307] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5313 attached [pid 5312] <... set_robust_list resumed>) = 0 [pid 5311] <... futex resumed>) = 0 [pid 5310] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5309] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5307] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5304] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5303] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5313 [pid 5313] set_robust_list(0x5555812fa6a0, 24 [pid 5312] rt_sigprocmask(SIG_SETMASK, [], [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5310] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5309] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5308] <... futex resumed>) = 0 [pid 5303] <... futex resumed>) = 1 [pid 5313] <... set_robust_list resumed>) = 0 [pid 5312] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5310] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5309] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5308] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5303] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5312] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5309] <... futex resumed>) = 1 [pid 5308] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5307] <... futex resumed>) = 0 [pid 5310] <... futex resumed>) = 1 [pid 5304] <... futex resumed>) = 0 [pid 5313] <... prctl resumed>) = 0 [pid 5310] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5309] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5308] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5307] exit_group(0 [pid 5304] exit_group(0 [pid 5313] setpgid(0, 0 [pid 5312] <... bpf resumed>) = 3 [pid 5310] <... futex resumed>) = ? [pid 5309] <... futex resumed>) = ? [pid 5308] <... futex resumed>) = 1 [pid 5307] <... exit_group resumed>) = ? [pid 5304] <... exit_group resumed>) = ? [pid 5303] <... futex resumed>) = 0 [pid 5313] <... setpgid resumed>) = 0 [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5310] +++ exited with 0 +++ [pid 5309] +++ exited with 0 +++ [pid 5308] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5304] +++ exited with 0 +++ [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5307] +++ exited with 0 +++ [pid 5303] exit_group(0 [pid 5312] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... openat resumed>) = 3 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... futex resumed>) = 0 [pid 5308] <... futex resumed>) = ? [pid 5303] <... exit_group resumed>) = ? [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5308] +++ exited with 0 +++ [pid 5313] write(3, "1000", 4 [pid 5312] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5313] <... write resumed>) = 4 [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5314 attached [pid 5313] close(3 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5313] <... close resumed>) = 0 [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] write(1, "executing program\n", 18 [pid 5311] <... futex resumed>) = 0 [pid 5312] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5313] <... write resumed>) = 18 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5314] set_robust_list(0x5555812fa6a0, 24 [pid 5313] <... futex resumed>) = 0 [pid 5313] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5314 [pid 5313] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5313] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5313] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5313] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5313] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5316 attached [pid 5314] <... set_robust_list resumed>) = 0 [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5303] +++ exited with 0 +++ [pid 5316] set_robust_list(0x5555812fa6a0, 24 [pid 5313] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5316] <... set_robust_list resumed>) = 0 [pid 5314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5313] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5316 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5303, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5317 attached [pid 5316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5314] <... prctl resumed>) = 0 [pid 5312] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... prctl resumed>) = 0 [pid 5313] <... clone3 resumed> => {parent_tid=[5317]}, 88) = 5317 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... futex resumed>) = 0 [pid 5316] setpgid(0, 0 [pid 5312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5314] setpgid(0, 0 [pid 5317] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] <... setpgid resumed>) = 0 [pid 5313] rt_sigprocmask(SIG_SETMASK, [], [pid 5317] <... rseq resumed>) = 0 [pid 5316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5314] <... setpgid resumed>) = 0 [pid 5313] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5312] <... bpf resumed>) = 4 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5317] set_robust_list(0x7fbc365439a0, 24 [pid 5316] <... openat resumed>) = 3 [pid 5314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5316] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5318 attached [pid 5317] <... set_robust_list resumed>) = 0 [pid 5314] <... openat resumed>) = 3 [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] set_robust_list(0x5555812fa6a0, 24 [pid 5317] rt_sigprocmask(SIG_SETMASK, [], [pid 5316] close(3 [pid 5314] write(3, "1000", 4 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5318 [pid 5318] <... set_robust_list resumed>) = 0 [pid 5317] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5316] <... close resumed>) = 0 [pid 5314] <... write resumed>) = 4 [pid 5312] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5317] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72 executing program [pid 5316] write(1, "executing program\n", 18 [pid 5314] close(3 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... futex resumed>) = 0 [pid 5318] <... prctl resumed>) = 0 [pid 5317] <... bpf resumed>) = 3 [pid 5316] <... write resumed>) = 18 [pid 5314] <... close resumed>) = 0 [pid 5312] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5318] setpgid(0, 0executing program ) = 0 [pid 5316] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] write(1, "executing program\n", 18) = 18 [pid 5316] <... futex resumed>) = 0 [pid 5316] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5314] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5316] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5314] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5318] <... openat resumed>) = 3 [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5314] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5312] <... bpf resumed>) = 5 [pid 5318] write(3, "1000", 4 [pid 5317] <... futex resumed>) = 1 [pid 5316] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5314] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5313] <... futex resumed>) = 0 [pid 5318] <... write resumed>) = 4 [pid 5317] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5318] close(3 [pid 5317] <... futex resumed>) = 0 [pid 5316] <... mmap resumed>) = 0x7fbc36523000 [pid 5314] <... mmap resumed>) = 0x7fbc36523000 [pid 5313] <... futex resumed>) = 1 [pid 5314] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5318] <... close resumed>) = 0 executing program [pid 5317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5314] <... mprotect resumed>) = 0 [pid 5318] write(1, "executing program\n", 18) = 18 [pid 5317] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5316] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5314] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... mprotect resumed>) = 0 [pid 5314] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 1 [pid 5316] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5314] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5313] <... futex resumed>) = 0 [pid 5312] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5311] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5319 attached [pid 5318] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5317] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5311] <... futex resumed>) = 0 [pid 5319] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5318] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5314] <... clone3 resumed> => {parent_tid=[5319]}, 88) = 5319 [pid 5313] <... futex resumed>) = 0 [pid 5312] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5311] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5320 attached [pid 5319] <... rseq resumed>) = 0 [pid 5318] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5317] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5314] rt_sigprocmask(SIG_SETMASK, [], [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5320] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5317] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5320] <... rseq resumed>) = 0 [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] set_robust_list(0x7fbc365439a0, 24 [pid 5318] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5317] <... futex resumed>) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5320] <... set_robust_list resumed>) = 0 [pid 5317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] rt_sigprocmask(SIG_SETMASK, [], [pid 5318] <... mmap resumed>) = 0x7fbc36523000 [pid 5313] <... futex resumed>) = 0 [pid 5320] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5319] set_robust_list(0x7fbc365439a0, 24 [pid 5318] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5316] <... clone3 resumed> => {parent_tid=[5320]}, 88) = 5320 [pid 5314] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5312] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] <... set_robust_list resumed>) = 0 [pid 5318] <... mprotect resumed>) = 0 [pid 5317] <... bpf resumed>) = 4 [pid 5316] rt_sigprocmask(SIG_SETMASK, [], [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] <... futex resumed>) = 1 [pid 5311] <... futex resumed>) = 0 [pid 5319] rt_sigprocmask(SIG_SETMASK, [], [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5312] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5318] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5311] exit_group(0 [pid 5319] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5317] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 1 [pid 5313] <... futex resumed>) = 0 [pid 5312] <... futex resumed>) = ? [pid 5320] <... futex resumed>) = 0 [pid 5311] <... exit_group resumed>) = ? [pid 5318] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5319] <... bpf resumed>) = 3 [pid 5317] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5312] +++ exited with 0 +++ [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5314] <... futex resumed>) = 0 [pid 5319] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5314] <... futex resumed>) = 0 [pid 5319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5319] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5318] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5317] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5321 attached [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5321] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5319] <... futex resumed>) = 1 [pid 5314] <... futex resumed>) = 0 [pid 5321] <... rseq resumed>) = 0 [pid 5319] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] set_robust_list(0x7fbc365439a0, 24 [pid 5319] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5314] <... futex resumed>) = 0 [pid 5321] <... set_robust_list resumed>) = 0 [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] rt_sigprocmask(SIG_SETMASK, [], [pid 5319] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5321] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5319] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5314] <... futex resumed>) = 0 [pid 5319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5319] <... bpf resumed>) = 4 [pid 5320] <... bpf resumed>) = 3 [pid 5318] <... clone3 resumed> => {parent_tid=[5321]}, 88) = 5321 [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5318] rt_sigprocmask(SIG_SETMASK, [], [pid 5311] +++ exited with 0 +++ [pid 5320] <... futex resumed>) = 1 [pid 5319] <... futex resumed>) = 1 [pid 5318] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5320] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5311, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5321] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5321] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] <... bpf resumed>) = 5 [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5321] <... bpf resumed>) = 3 [pid 5320] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5319] <... bpf resumed>) = 5 [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5322 attached [pid 5321] <... futex resumed>) = 1 [pid 5320] <... futex resumed>) = 1 [pid 5319] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5317] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5313] <... futex resumed>) = 0 [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5320] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5314] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] set_robust_list(0x5555812fa6a0, 24 [pid 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5317] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5322] <... set_robust_list resumed>) = 0 [pid 5320] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5317] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... futex resumed>) = 0 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5319] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5317] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5313] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5322 [pid 5322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5319] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5317] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5313] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... prctl resumed>) = 0 [pid 5321] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5319] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5316] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5313] exit_group(0 [pid 5322] setpgid(0, 0 [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 0 [pid 5319] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] <... futex resumed>) = ? [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5313] <... exit_group resumed>) = ? [pid 5322] <... setpgid resumed>) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5319] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5316] <... futex resumed>) = 0 [pid 5314] <... futex resumed>) = 0 [pid 5322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5319] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5317] +++ exited with 0 +++ [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5314] exit_group(0 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5320] <... bpf resumed>) = 4 [pid 5319] <... futex resumed>) = ? [pid 5318] <... futex resumed>) = 0 [pid 5314] <... exit_group resumed>) = ? [pid 5322] <... openat resumed>) = 3 [pid 5321] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5319] +++ exited with 0 +++ [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5321] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5322] write(3, "1000", 4 [pid 5320] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5322] <... write resumed>) = 4 [pid 5322] close(3 [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... close resumed>) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 executing program [pid 5322] write(1, "executing program\n", 18 [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... write resumed>) = 18 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] <... futex resumed>) = 0 [pid 5321] <... bpf resumed>) = 4 [pid 5322] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5322] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5321] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5322] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... mmap resumed>) = 0x7fbc36523000 [pid 5318] <... futex resumed>) = 0 [pid 5322] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5322] <... mprotect resumed>) = 0 [pid 5322] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5322] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5323 attached [pid 5323] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5322] <... clone3 resumed> => {parent_tid=[5323]}, 88) = 5323 [pid 5323] <... rseq resumed>) = 0 [pid 5322] rt_sigprocmask(SIG_SETMASK, [], [pid 5320] <... bpf resumed>) = 5 [pid 5313] +++ exited with 0 +++ [pid 5323] set_robust_list(0x7fbc365439a0, 24 [pid 5322] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... set_robust_list resumed>) = 0 [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] rt_sigprocmask(SIG_SETMASK, [], [pid 5322] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5323] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5316] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5323] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5320] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5316] <... futex resumed>) = 0 [pid 5320] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5316] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5320] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5323] <... bpf resumed>) = 3 [pid 5320] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5320] <... futex resumed>) = 1 [pid 5316] <... futex resumed>) = 0 [pid 5320] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5323] <... futex resumed>) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5316] exit_group(0 [pid 5323] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5320] <... futex resumed>) = ? [pid 5316] <... exit_group resumed>) = ? [pid 5323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5323] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5320] +++ exited with 0 +++ [pid 5235] <... restart_syscall resumed>) = 0 [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5323] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5323] bpf(BPF_PROG_LOAD, NULL, 0) = -1 E2BIG (Argument list too long) [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5322] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5314] +++ exited with 0 +++ ./strace-static-x86_64: Process 5324 attached [pid 5323] <... futex resumed>) = 0 [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... bpf resumed>) = 5 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5314, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5322] <... futex resumed>) = 0 [pid 5324] set_robust_list(0x5555812fa6a0, 24 [pid 5321] <... futex resumed>) = 1 [pid 5318] <... futex resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5324 [pid 5324] <... set_robust_list resumed>) = 0 [pid 5323] <... bpf resumed>) = 4 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5318] <... futex resumed>) = 0 [pid 5324] <... prctl resumed>) = 0 [pid 5323] <... futex resumed>) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5321] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5318] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5324] setpgid(0, 0 [pid 5323] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5325 attached [pid 5324] <... setpgid resumed>) = 0 [pid 5321] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5321] <... futex resumed>) = 1 [pid 5325] set_robust_list(0x5555812fa6a0, 24 [pid 5318] <... futex resumed>) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5325 [pid 5325] <... set_robust_list resumed>) = 0 [pid 5321] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5318] exit_group(0) = ? [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5321] <... futex resumed>) = ? [pid 5324] <... openat resumed>) = 3 [pid 5324] write(3, "1000", 4) = 4 [pid 5324] close(3) = 0 [pid 5325] <... prctl resumed>) = 0 [pid 5323] <... bpf resumed>) = 5 [pid 5316] +++ exited with 0 +++ [pid 5325] setpgid(0, 0 executing program [pid 5324] write(1, "executing program\n", 18 [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5325] <... setpgid resumed>) = 0 [pid 5324] <... write resumed>) = 18 [pid 5323] <... futex resumed>) = 1 [pid 5322] <... futex resumed>) = 0 [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5324] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5323] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... openat resumed>) = 3 [pid 5324] <... futex resumed>) = 0 [pid 5323] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5322] <... futex resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5324] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5323] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5322] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5326 attached [pid 5325] write(3, "1000", 4 [pid 5324] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5323] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5325] <... write resumed>) = 4 [pid 5323] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5323] <... futex resumed>) = 1 [pid 5325] close(3 [pid 5324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5323] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5322] <... futex resumed>) = 0 [pid 5326] set_robust_list(0x5555812fa6a0, 24 [pid 5325] <... close resumed>) = 0 [pid 5324] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5322] exit_group(0executing program [pid 5326] <... set_robust_list resumed>) = 0 [pid 5325] write(1, "executing program\n", 18 [pid 5324] <... mmap resumed>) = 0x7fbc36523000 [pid 5323] <... futex resumed>) = ? [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5326 [pid 5326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5325] <... write resumed>) = 18 [pid 5324] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5323] +++ exited with 0 +++ [pid 5322] <... exit_group resumed>) = ? [pid 5326] <... prctl resumed>) = 0 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... mprotect resumed>) = 0 [pid 5326] setpgid(0, 0) = 0 [pid 5326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5325] <... futex resumed>) = 0 [pid 5324] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5325] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5325] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5326] <... openat resumed>) = 3 [pid 5325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5324] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5325] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5324] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5326] write(3, "1000", 4 [pid 5325] <... mmap resumed>) = 0x7fbc36523000 ./strace-static-x86_64: Process 5327 attached [pid 5326] <... write resumed>) = 4 [pid 5326] close(3 [pid 5327] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5326] <... close resumed>) = 0 [pid 5327] <... rseq resumed>) = 0 executing program [pid 5326] write(1, "executing program\n", 18 [pid 5327] set_robust_list(0x7fbc365439a0, 24 [pid 5326] <... write resumed>) = 18 [pid 5327] <... set_robust_list resumed>) = 0 [pid 5327] rt_sigprocmask(SIG_SETMASK, [], [pid 5325] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5324] <... clone3 resumed> => {parent_tid=[5327]}, 88) = 5327 [pid 5327] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] <... mprotect resumed>) = 0 [pid 5324] rt_sigprocmask(SIG_SETMASK, [], [pid 5327] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] <... futex resumed>) = 0 [pid 5325] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5324] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5325] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5324] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5328 attached [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5327] <... futex resumed>) = 0 [pid 5326] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5325] <... clone3 resumed> => {parent_tid=[5328]}, 88) = 5328 [pid 5328] <... rseq resumed>) = 0 [pid 5326] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5325] rt_sigprocmask(SIG_SETMASK, [], [pid 5328] set_robust_list(0x7fbc365439a0, 24 [pid 5327] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5326] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5325] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5328] <... set_robust_list resumed>) = 0 [pid 5326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5321] +++ exited with 0 +++ [pid 5318] +++ exited with 0 +++ [pid 5327] <... bpf resumed>) = 3 [pid 5328] rt_sigprocmask(SIG_SETMASK, [], [pid 5325] <... futex resumed>) = 0 [pid 5328] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5322] +++ exited with 0 +++ [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5318, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5328] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5327] <... futex resumed>) = 1 [pid 5326] <... mmap resumed>) = 0x7fbc36523000 [pid 5324] <... futex resumed>) = 0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5328] <... bpf resumed>) = 3 [pid 5327] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5328] <... futex resumed>) = 1 [pid 5327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] <... mprotect resumed>) = 0 [pid 5325] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... restart_syscall resumed>) = 0 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5326] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5325] <... futex resumed>) = 0 [pid 5328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5328] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5328] <... futex resumed>) = 1 [pid 5326] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5325] <... futex resumed>) = 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5329 attached [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5324] <... futex resumed>) = 0 [pid 5329] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5328] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... rseq resumed>) = 0 [pid 5328] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5329] set_robust_list(0x7fbc365439a0, 24 [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... set_robust_list resumed>) = 0 [pid 5328] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5330 attached [pid 5329] rt_sigprocmask(SIG_SETMASK, [], [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] set_robust_list(0x5555812fa6a0, 24 [pid 5329] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] <... futex resumed>) = 0 [pid 5330] <... set_robust_list resumed>) = 0 [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5327] bpf(BPF_PROG_LOAD, NULL, 0./strace-static-x86_64: Process 5331 attached [pid 5330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5328] <... bpf resumed>) = 4 [pid 5327] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5326] <... clone3 resumed> => {parent_tid=[5329]}, 88) = 5329 [pid 5324] <... futex resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5331 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5330 [pid 5331] set_robust_list(0x5555812fa6a0, 24 [pid 5330] <... prctl resumed>) = 0 [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] rt_sigprocmask(SIG_SETMASK, [], [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... set_robust_list resumed>) = 0 [pid 5327] <... futex resumed>) = 0 [pid 5326] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5327] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] <... futex resumed>) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5330] setpgid(0, 0 [pid 5329] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5328] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... prctl resumed>) = 0 [pid 5330] <... setpgid resumed>) = 0 [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] <... bpf resumed>) = 4 [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] setpgid(0, 0 [pid 5330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5329] <... bpf resumed>) = 3 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5325] <... futex resumed>) = 0 [pid 5331] <... setpgid resumed>) = 0 [pid 5330] <... openat resumed>) = 3 [pid 5328] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5330] write(3, "1000", 4 [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... openat resumed>) = 3 [pid 5330] <... write resumed>) = 4 [pid 5327] <... futex resumed>) = 1 [pid 5324] <... futex resumed>) = 0 [pid 5331] write(3, "1000", 4 [pid 5330] close(3 [pid 5331] <... write resumed>) = 4 [pid 5329] <... futex resumed>) = 1 [pid 5327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5326] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] close(3 [pid 5330] <... close resumed>) = 0 [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5331] <... close resumed>) = 0 executing program [pid 5330] write(1, "executing program\n", 18 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5326] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5331] write(1, "executing program\n", 18 [pid 5330] <... write resumed>) = 18 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] <... write resumed>) = 18 [pid 5329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5328] <... bpf resumed>) = 5 [pid 5327] <... bpf resumed>) = 5 [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5329] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 1 [pid 5327] <... futex resumed>) = 1 [pid 5326] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5324] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5327] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5326] <... futex resumed>) = 0 [pid 5324] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5327] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5324] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5327] <... futex resumed>) = 0 [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5324] exit_group(0 [pid 5331] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5330] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5329] <... futex resumed>) = 1 [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5327] <... futex resumed>) = ? [pid 5324] <... exit_group resumed>) = ? [pid 5326] <... futex resumed>) = 0 [pid 5331] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5330] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] <... futex resumed>) = 1 [pid 5325] <... futex resumed>) = 0 [pid 5331] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5330] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5325] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5328] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5330] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5328] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5326] <... futex resumed>) = 0 [pid 5325] <... futex resumed>) = 0 [pid 5328] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5331] <... mmap resumed>) = 0x7fbc36523000 [pid 5330] <... mmap resumed>) = 0x7fbc36523000 [pid 5329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5328] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5325] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5331] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5330] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5328] <... futex resumed>) = 0 [pid 5331] <... mprotect resumed>) = 0 [pid 5330] <... mprotect resumed>) = 0 [pid 5328] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5327] +++ exited with 0 +++ [pid 5324] +++ exited with 0 +++ [pid 5331] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5330] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5329] <... bpf resumed>) = 4 [pid 5325] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5330] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5331] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5330] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5332 attached [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5325] exit_group(0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5333 attached [pid 5332] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5331] <... clone3 resumed> => {parent_tid=[5332]}, 88) = 5332 [pid 5330] <... clone3 resumed> => {parent_tid=[5333]}, 88) = 5333 [pid 5329] <... futex resumed>) = 1 [pid 5328] <... futex resumed>) = ? [pid 5326] <... futex resumed>) = 0 [pid 5325] <... exit_group resumed>) = ? [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5333] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5332] <... rseq resumed>) = 0 [pid 5331] rt_sigprocmask(SIG_SETMASK, [], [pid 5330] rt_sigprocmask(SIG_SETMASK, [], [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5328] +++ exited with 0 +++ [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] <... rseq resumed>) = 0 [pid 5332] set_robust_list(0x7fbc365439a0, 24 [pid 5331] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5330] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5329] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] <... futex resumed>) = 0 [pid 5333] set_robust_list(0x7fbc365439a0, 24 [pid 5332] <... set_robust_list resumed>) = 0 [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5333] <... set_robust_list resumed>) = 0 [pid 5332] rt_sigprocmask(SIG_SETMASK, [], [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5325] +++ exited with 0 +++ [pid 5333] rt_sigprocmask(SIG_SETMASK, [], [pid 5332] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5333] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5333] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5332] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5333] <... bpf resumed>) = 3 [pid 5332] <... bpf resumed>) = 3 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5334 attached [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 1 [pid 5334] set_robust_list(0x5555812fa6a0, 24 [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5334 [pid 5333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5334] <... set_robust_list resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5333] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5332] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] <... bpf resumed>) = 5 [pid 5332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... prctl resumed>) = 0 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] setpgid(0, 0 [pid 5333] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 1 [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... setpgid resumed>) = 0 [pid 5333] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5332] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] <... futex resumed>) = 0 [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5335 attached [pid 5334] <... openat resumed>) = 3 [pid 5333] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5332] <... futex resumed>) = 0 [pid 5331] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5326] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] write(3, "1000", 4 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... futex resumed>) = 0 [pid 5326] <... futex resumed>) = 1 [pid 5335] set_robust_list(0x5555812fa6a0, 24 [pid 5334] <... write resumed>) = 4 [pid 5333] <... futex resumed>) = 1 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5330] <... futex resumed>) = 0 [pid 5329] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5326] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... set_robust_list resumed>) = 0 [pid 5334] close(3 [pid 5333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5332] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5329] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5335 [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5334] <... close resumed>) = 0 [pid 5332] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5329] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5334] write(1, "executing program\n", 18 [pid 5332] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5329] <... futex resumed>) = 1 [pid 5326] <... futex resumed>) = 0 [pid 5335] <... prctl resumed>) = 0 [pid 5334] <... write resumed>) = 18 [pid 5333] <... bpf resumed>) = 4 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5329] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5326] exit_group(0 [pid 5335] setpgid(0, 0 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5329] <... futex resumed>) = ? [pid 5326] <... exit_group resumed>) = ? [pid 5335] <... setpgid resumed>) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = 0 [pid 5332] <... bpf resumed>) = 4 [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5334] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5330] <... futex resumed>) = 0 [pid 5329] +++ exited with 0 +++ [pid 5326] +++ exited with 0 +++ [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5334] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5332] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5332] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5332] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5334] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5333] <... bpf resumed>) = 5 [pid 5332] <... bpf resumed>) = 5 [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5335] <... openat resumed>) = 3 [pid 5334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] write(3, "1000", 4 [pid 5334] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... write resumed>) = 4 [pid 5333] <... futex resumed>) = 0 [pid 5332] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] close(3 [pid 5334] <... mmap resumed>) = 0x7fbc36523000 [pid 5333] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5332] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5330] <... futex resumed>) = 0 [pid 5335] <... close resumed>) = 0 [pid 5334] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5333] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5332] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5331] <... futex resumed>) = 0 [pid 5330] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] write(1, "executing program\n", 18 [pid 5334] <... mprotect resumed>) = 0 [pid 5333] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5332] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5331] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5330] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5335] <... write resumed>) = 18 [pid 5333] <... futex resumed>) = 0 [pid 5332] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5330] exit_group(0 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5333] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5332] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5335] <... futex resumed>) = 0 [pid 5333] <... futex resumed>) = ? [pid 5332] <... futex resumed>) = 1 [pid 5331] <... futex resumed>) = 0 [pid 5330] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5336 attached [pid 5335] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5334] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5333] +++ exited with 0 +++ [pid 5332] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5331] exit_group(0 [pid 5336] set_robust_list(0x5555812fa6a0, 24 [pid 5334] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5331] <... exit_group resumed>) = ? [pid 5335] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5335] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5332] <... futex resumed>) = ? ./strace-static-x86_64: Process 5337 attached [pid 5336] <... set_robust_list resumed>) = 0 [pid 5335] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5336 [pid 5337] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5335] <... mmap resumed>) = 0x7fbc36523000 [pid 5334] <... clone3 resumed> => {parent_tid=[5337]}, 88) = 5337 [pid 5337] <... rseq resumed>) = 0 [pid 5336] <... prctl resumed>) = 0 [pid 5335] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5334] rt_sigprocmask(SIG_SETMASK, [], [pid 5337] set_robust_list(0x7fbc365439a0, 24 [pid 5336] setpgid(0, 0 [pid 5335] <... mprotect resumed>) = 0 [pid 5334] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5337] <... set_robust_list resumed>) = 0 [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] rt_sigprocmask(SIG_SETMASK, [], [pid 5336] <... setpgid resumed>) = 0 [pid 5335] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5334] <... futex resumed>) = 0 [pid 5337] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5335] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5338 attached [pid 5337] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5338] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5335] <... clone3 resumed> => {parent_tid=[5338]}, 88) = 5338 [pid 5335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5338] <... rseq resumed>) = 0 [pid 5337] <... bpf resumed>) = 3 [pid 5336] <... openat resumed>) = 3 [pid 5338] set_robust_list(0x7fbc365439a0, 24 [pid 5336] write(3, "1000", 4 [pid 5338] <... set_robust_list resumed>) = 0 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5332] +++ exited with 0 +++ [pid 5331] +++ exited with 0 +++ [pid 5330] +++ exited with 0 +++ [pid 5338] rt_sigprocmask(SIG_SETMASK, [], [pid 5337] <... futex resumed>) = 1 [pid 5336] <... write resumed>) = 4 [pid 5334] <... futex resumed>) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5338] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5337] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] close(3 [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5338] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] <... close resumed>) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5338] <... bpf resumed>) = 3 [pid 5337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5336] write(1, "executing program\n", 18 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5336] <... write resumed>) = 18 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5339 attached [pid 5338] <... futex resumed>) = 1 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5338] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] <... futex resumed>) = 1 [pid 5336] <... futex resumed>) = 0 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5336] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5337] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5335] <... futex resumed>) = 0 [pid 5338] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5336] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5339 [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5340 attached [pid 5339] set_robust_list(0x5555812fa6a0, 24 [pid 5338] <... futex resumed>) = 0 [pid 5336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5334] <... futex resumed>) = 0 [pid 5340] set_robust_list(0x5555812fa6a0, 24 [pid 5339] <... set_robust_list resumed>) = 0 [pid 5338] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5336] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5335] <... futex resumed>) = 0 [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5340 [pid 5340] <... set_robust_list resumed>) = 0 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5338] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5337] <... futex resumed>) = 0 [pid 5336] <... mmap resumed>) = 0x7fbc36523000 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] <... futex resumed>) = 1 [pid 5340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5339] <... prctl resumed>) = 0 [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5336] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] setpgid(0, 0 [pid 5337] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5339] <... setpgid resumed>) = 0 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5334] <... futex resumed>) = 0 [pid 5337] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 [pid 5337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5340] <... prctl resumed>) = 0 [pid 5338] <... futex resumed>) = 0 [pid 5336] <... mprotect resumed>) = 0 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] setpgid(0, 0 [pid 5339] <... openat resumed>) = 3 [pid 5338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5337] <... bpf resumed>) = 4 [pid 5336] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5335] <... futex resumed>) = 0 [pid 5340] <... setpgid resumed>) = 0 [pid 5339] write(3, "1000", 4 [pid 5338] <... bpf resumed>) = 4 [pid 5336] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5339] <... write resumed>) = 4 [pid 5335] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5340] <... openat resumed>) = 3 [pid 5338] <... futex resumed>) = 0 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] write(3, "1000", 4 [pid 5338] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5336] <... clone3 resumed> => {parent_tid=[5341]}, 88) = 5341 [pid 5335] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5341 attached [pid 5340] <... write resumed>) = 4 [pid 5339] close(3 [pid 5338] <... bpf resumed>) = 5 [pid 5337] <... futex resumed>) = 1 [pid 5336] rt_sigprocmask(SIG_SETMASK, [], [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5334] <... futex resumed>) = 0 [pid 5341] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5340] close(3 [pid 5339] <... close resumed>) = 0 [pid 5337] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5341] <... rseq resumed>) = 0 [pid 5339] write(1, "executing program\n", 18 [pid 5337] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5334] <... futex resumed>) = 0 executing program [pid 5341] set_robust_list(0x7fbc365439a0, 24 [pid 5339] <... write resumed>) = 18 [pid 5337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5341] <... set_robust_list resumed>) = 0 [pid 5339] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] rt_sigprocmask(SIG_SETMASK, [], [pid 5339] <... futex resumed>) = 0 [pid 5337] <... bpf resumed>) = 5 [pid 5341] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5339] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5334] <... futex resumed>) = 0 [pid 5339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5337] <... futex resumed>) = 1 [pid 5339] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5334] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5340] <... close resumed>) = 0 [pid 5339] <... mmap resumed>) = 0x7fbc36523000 [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5336] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5334] <... futex resumed>) = 0 [pid 5340] write(1, "executing program\n", 18 [pid 5339] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5338] <... futex resumed>) = 1 [pid 5337] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5334] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... futex resumed>) = 0 [pid 5340] <... write resumed>) = 18 [pid 5339] <... mprotect resumed>) = 0 [pid 5338] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5337] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 1 [pid 5335] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5340] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5338] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5337] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... futex resumed>) = 0 [pid 5334] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] <... bpf resumed>) = 3 [pid 5340] <... futex resumed>) = 0 [pid 5338] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5335] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5334] exit_group(0 [pid 5339] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5339] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5338] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5337] <... futex resumed>) = ? [pid 5334] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5342 attached [pid 5341] <... futex resumed>) = 1 [pid 5340] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5338] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5337] +++ exited with 0 +++ [pid 5336] <... futex resumed>) = 0 [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5338] <... futex resumed>) = 1 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5335] <... futex resumed>) = 0 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5338] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5336] <... futex resumed>) = 0 [pid 5335] exit_group(0 [pid 5341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5340] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5338] <... futex resumed>) = ? [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5335] <... exit_group resumed>) = ? [pid 5342] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5341] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5340] <... mmap resumed>) = 0x7fbc36523000 [pid 5339] <... clone3 resumed> => {parent_tid=[5342]}, 88) = 5342 [pid 5338] +++ exited with 0 +++ [pid 5335] +++ exited with 0 +++ [pid 5334] +++ exited with 0 +++ [pid 5342] <... rseq resumed>) = 0 [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5339] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5342] set_robust_list(0x7fbc365439a0, 24 [pid 5341] <... futex resumed>) = 1 [pid 5340] <... mprotect resumed>) = 0 [pid 5339] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5342] <... set_robust_list resumed>) = 0 [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5342] rt_sigprocmask(SIG_SETMASK, [], [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5340] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5342] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5341] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5340] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5341] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5237] <... restart_syscall resumed>) = 0 [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... clone3 resumed> => {parent_tid=[5343]}, 88) = 5343 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5344 attached ./strace-static-x86_64: Process 5343 attached [pid 5342] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5341] <... futex resumed>) = 1 [pid 5340] rt_sigprocmask(SIG_SETMASK, [], [pid 5336] <... futex resumed>) = 0 [pid 5344] set_robust_list(0x5555812fa6a0, 24 [pid 5343] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5342] <... bpf resumed>) = 3 [pid 5341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5340] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... set_robust_list resumed>) = 0 [pid 5343] <... rseq resumed>) = 0 [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... bpf resumed>) = 4 [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5345 attached [pid 5344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5343] set_robust_list(0x7fbc365439a0, 24 [pid 5342] <... futex resumed>) = 1 [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = 0 [pid 5339] <... futex resumed>) = 0 [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5344 [pid 5345] set_robust_list(0x5555812fa6a0, 24 [pid 5344] <... prctl resumed>) = 0 [pid 5343] <... set_robust_list resumed>) = 0 [pid 5342] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] <... futex resumed>) = 0 [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... set_robust_list resumed>) = 0 [pid 5344] setpgid(0, 0 [pid 5343] rt_sigprocmask(SIG_SETMASK, [], [pid 5342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] <... futex resumed>) = 0 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5345 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5344] <... setpgid resumed>) = 0 [pid 5343] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] <... futex resumed>) = 0 [pid 5345] <... prctl resumed>) = 0 [pid 5344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5343] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5342] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5345] setpgid(0, 0 [pid 5343] <... bpf resumed>) = 3 [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... setpgid resumed>) = 0 [pid 5344] <... openat resumed>) = 3 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] <... bpf resumed>) = 5 [pid 5339] <... futex resumed>) = 0 [pid 5342] <... futex resumed>) = 1 [pid 5343] <... futex resumed>) = 1 [pid 5342] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5340] <... futex resumed>) = 0 [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] write(3, "1000", 4 [pid 5342] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5339] <... futex resumed>) = 0 [pid 5344] <... write resumed>) = 4 [pid 5343] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5344] close(3 [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5342] <... futex resumed>) = 0 [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5344] <... close resumed>) = 0 [pid 5343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5341] <... futex resumed>) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5336] <... futex resumed>) = 0 [pid 5345] <... openat resumed>) = 3 [pid 5344] write(1, "executing program\n", 18 [pid 5343] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 0 [pid 5336] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5344] <... write resumed>) = 18 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... bpf resumed>) = 4 [pid 5341] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] write(3, "1000", 4 [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] <... futex resumed>) = 0 [pid 5345] <... write resumed>) = 4 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] <... futex resumed>) = 1 [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5340] <... futex resumed>) = 0 [pid 5336] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] close(3 [pid 5344] <... futex resumed>) = 0 [pid 5343] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5342] <... futex resumed>) = 1 [pid 5341] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5345] <... close resumed>) = 0 [pid 5344] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5343] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5342] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5341] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = 0 [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] write(1, "executing program\n", 18 [pid 5344] <... rt_sigaction resumed>NULL, 8) = 0 executing program [pid 5343] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5341] <... futex resumed>) = 1 [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5339] <... futex resumed>) = 0 [pid 5336] <... futex resumed>) = 0 [pid 5345] <... write resumed>) = 18 [pid 5344] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5343] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5342] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5341] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5336] exit_group(0 [pid 5345] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... bpf resumed>) = 5 [pid 5341] <... futex resumed>) = ? [pid 5336] <... exit_group resumed>) = ? [pid 5345] <... futex resumed>) = 0 [pid 5344] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5343] <... futex resumed>) = 1 [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5341] +++ exited with 0 +++ [pid 5340] <... futex resumed>) = 0 [pid 5345] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5344] <... mmap resumed>) = 0x7fbc36523000 [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5344] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5342] <... futex resumed>) = 1 [pid 5339] <... futex resumed>) = 0 [pid 5345] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5342] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5339] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5344] <... mprotect resumed>) = 0 [pid 5342] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... futex resumed>) = 0 [pid 5345] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5344] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5339] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5336] +++ exited with 0 +++ [pid 5345] <... mmap resumed>) = 0x7fbc36523000 [pid 5344] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5343] <... bpf resumed>) = 4 [pid 5342] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5345] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5344] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5342] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5346 attached [pid 5345] <... mprotect resumed>) = 0 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5345] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5344] <... clone3 resumed> => {parent_tid=[5346]}, 88) = 5346 [pid 5343] <... futex resumed>) = 1 [pid 5342] <... futex resumed>) = 1 [pid 5340] <... futex resumed>) = 0 [pid 5346] <... rseq resumed>) = 0 [pid 5344] rt_sigprocmask(SIG_SETMASK, [], [pid 5343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5342] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5339] <... futex resumed>) = 0 [pid 5346] set_robust_list(0x7fbc365439a0, 24 [pid 5345] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5344] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5343] <... bpf resumed>) = 5 [pid 5340] <... futex resumed>) = 0 [pid 5346] <... set_robust_list resumed>) = 0 [pid 5345] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5339] exit_group(0./strace-static-x86_64: Process 5347 attached [pid 5346] rt_sigprocmask(SIG_SETMASK, [], [pid 5344] <... futex resumed>) = 0 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5342] <... futex resumed>) = ? [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5339] <... exit_group resumed>) = ? [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5347] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5346] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5345] <... clone3 resumed> => {parent_tid=[5347]}, 88) = 5347 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] <... futex resumed>) = 0 [pid 5342] +++ exited with 0 +++ [pid 5340] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] rt_sigprocmask(SIG_SETMASK, [], [pid 5343] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5340] <... futex resumed>) = 0 [pid 5345] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5343] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5340] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5343] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5340] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... futex resumed>) = 0 [pid 5343] <... futex resumed>) = 0 [pid 5340] exit_group(0 [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5343] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL) = ? [pid 5340] <... exit_group resumed>) = ? [pid 5347] <... rseq resumed>) = 0 [pid 5346] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5343] +++ exited with 0 +++ [pid 5347] set_robust_list(0x7fbc365439a0, 24./strace-static-x86_64: Process 5348 attached [pid 5348] set_robust_list(0x5555812fa6a0, 24 [pid 5347] <... set_robust_list resumed>) = 0 [pid 5346] <... bpf resumed>) = 3 [pid 5347] rt_sigprocmask(SIG_SETMASK, [], [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5348 [pid 5347] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5346] <... futex resumed>) = 1 [pid 5348] <... set_robust_list resumed>) = 0 [pid 5347] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5346] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] <... futex resumed>) = 0 [pid 5348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5347] <... bpf resumed>) = 3 [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... prctl resumed>) = 0 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 1 [pid 5348] setpgid(0, 0 [pid 5347] <... futex resumed>) = 1 [pid 5346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5345] <... futex resumed>) = 0 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... setpgid resumed>) = 0 [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... openat resumed>) = 3 [pid 5347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5346] <... futex resumed>) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5348] write(3, "1000", 4 [pid 5346] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... write resumed>) = 4 [pid 5347] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5344] <... futex resumed>) = 0 [pid 5348] close(3 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] <... close resumed>) = 0 [pid 5347] <... futex resumed>) = 1 [pid 5346] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5345] <... futex resumed>) = 0 [pid 5348] write(1, "executing program\n", 18 [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5346] <... futex resumed>) = 1 [pid 5347] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5344] <... futex resumed>) = 0 executing program [pid 5348] <... write resumed>) = 18 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... bpf resumed>) = 4 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = 1 [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] <... futex resumed>) = 0 [pid 5348] <... futex resumed>) = 0 [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5346] <... futex resumed>) = 0 [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5346] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] <... futex resumed>) = 0 [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5346] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] <... futex resumed>) = 0 [pid 5348] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5347] <... bpf resumed>) = 4 [pid 5346] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5340] +++ exited with 0 +++ [pid 5339] +++ exited with 0 +++ [pid 5348] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5348] <... mmap resumed>) = 0x7fbc36523000 [pid 5347] <... futex resumed>) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5348] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5349 attached [pid 5348] <... mprotect resumed>) = 0 [pid 5347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] <... futex resumed>) = 0 [pid 5349] set_robust_list(0x5555812fa6a0, 24 [pid 5348] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5349] <... set_robust_list resumed>) = 0 [pid 5348] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5349 [pid 5348] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5351 attached ./strace-static-x86_64: Process 5350 attached [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5351] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5350] set_robust_list(0x5555812fa6a0, 24 [pid 5349] <... prctl resumed>) = 0 [pid 5348] <... clone3 resumed> => {parent_tid=[5351]}, 88) = 5351 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5350 [pid 5351] <... rseq resumed>) = 0 [pid 5350] <... set_robust_list resumed>) = 0 [pid 5349] setpgid(0, 0 [pid 5351] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5349] <... setpgid resumed>) = 0 [pid 5348] rt_sigprocmask(SIG_SETMASK, [], [pid 5351] rt_sigprocmask(SIG_SETMASK, [], [pid 5350] <... prctl resumed>) = 0 [pid 5348] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5351] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5350] setpgid(0, 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5350] <... setpgid resumed>) = 0 [pid 5349] <... openat resumed>) = 3 [pid 5348] <... futex resumed>) = 0 [pid 5351] <... bpf resumed>) = 3 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5349] write(3, "1000", 4 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5350] <... openat resumed>) = 3 [pid 5349] <... write resumed>) = 4 [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5350] write(3, "1000", 4 [pid 5349] close(3 [pid 5348] <... futex resumed>) = 0 [pid 5351] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5350] <... write resumed>) = 4 [pid 5349] <... close resumed>) = 0 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] close(3 [pid 5349] write(1, "executing program\n", 18 [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] <... futex resumed>) = 0 [pid 5350] <... close resumed>) = 0 [pid 5349] <... write resumed>) = 18 [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5351] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5350] write(1, "executing program\n", 18 [pid 5349] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... futex resumed>) = 0 [pid 5351] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5350] <... write resumed>) = 18 [pid 5349] <... futex resumed>) = 0 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5348] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = 0 [pid 5351] <... futex resumed>) = 1 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5350] <... futex resumed>) = 0 [pid 5349] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5350] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5349] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5351] <... bpf resumed>) = 4 [pid 5350] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5347] <... bpf resumed>) = 5 [pid 5346] <... bpf resumed>) = 5 [pid 5350] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5349] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5349] <... mmap resumed>) = 0x7fbc36523000 [pid 5350] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5347] <... futex resumed>) = 1 [pid 5346] <... futex resumed>) = 1 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5350] <... mmap resumed>) = 0x7fbc36523000 [pid 5349] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5344] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5345] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5349] <... mprotect resumed>) = 0 [pid 5347] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5346] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5345] <... futex resumed>) = 0 [pid 5344] <... futex resumed>) = 0 [pid 5350] <... mprotect resumed>) = 0 [pid 5347] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5346] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5347] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5346] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5345] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5344] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5351] <... futex resumed>) = 1 [pid 5350] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5349] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5348] <... futex resumed>) = 0 [pid 5347] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5346] <... futex resumed>) = 0 [pid 5345] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5344] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5351] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5349] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5347] <... futex resumed>) = 0 [pid 5346] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL./strace-static-x86_64: Process 5352 attached [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] <... futex resumed>) = 0 [pid 5347] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5345] exit_group(0 [pid 5344] exit_group(0./strace-static-x86_64: Process 5353 attached [pid 5352] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5350] <... clone3 resumed> => {parent_tid=[5352]}, 88) = 5352 [pid 5349] <... clone3 resumed> => {parent_tid=[5353]}, 88) = 5353 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5347] <... futex resumed>) = ? [pid 5346] <... futex resumed>) = ? [pid 5345] <... exit_group resumed>) = ? [pid 5344] <... exit_group resumed>) = ? [pid 5353] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5352] <... rseq resumed>) = 0 [pid 5351] <... bpf resumed>) = 5 [pid 5350] rt_sigprocmask(SIG_SETMASK, [], [pid 5349] rt_sigprocmask(SIG_SETMASK, [], [pid 5346] +++ exited with 0 +++ [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5351] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5348] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5351] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5348] <... futex resumed>) = 0 [pid 5344] +++ exited with 0 +++ [pid 5351] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5348] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5351] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5351] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5351] <... futex resumed>) = 1 [pid 5348] <... futex resumed>) = 0 [pid 5353] <... rseq resumed>) = 0 [pid 5352] set_robust_list(0x7fbc365439a0, 24 [pid 5351] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5349] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5348] exit_group(0 [pid 5353] set_robust_list(0x7fbc365439a0, 24 [pid 5352] <... set_robust_list resumed>) = 0 [pid 5351] <... futex resumed>) = ? [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5348] <... exit_group resumed>) = ? [pid 5353] <... set_robust_list resumed>) = 0 [pid 5352] rt_sigprocmask(SIG_SETMASK, [], [pid 5351] +++ exited with 0 +++ [pid 5350] <... futex resumed>) = 0 [pid 5349] <... futex resumed>) = 0 [pid 5353] rt_sigprocmask(SIG_SETMASK, [], [pid 5352] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5352] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5353] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5352] <... bpf resumed>) = 3 [pid 5353] <... bpf resumed>) = 3 [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = 1 [pid 5352] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5350] <... futex resumed>) = 0 [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 0 [pid 5353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5352] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5354 attached [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5354] set_robust_list(0x5555812fa6a0, 24 [pid 5353] <... futex resumed>) = 1 [pid 5352] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5354] <... set_robust_list resumed>) = 0 [pid 5347] +++ exited with 0 +++ [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5345] +++ exited with 0 +++ [pid 5350] <... futex resumed>) = 0 [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... futex resumed>) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5354 [pid 5354] <... prctl resumed>) = 0 [pid 5353] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5352] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5348] +++ exited with 0 +++ [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5354] setpgid(0, 0 [pid 5353] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... setpgid resumed>) = 0 [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] <... futex resumed>) = 1 [pid 5350] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5353] <... futex resumed>) = 1 [pid 5352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5354] <... openat resumed>) = 3 [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... futex resumed>) = 0 [pid 5352] <... bpf resumed>) = 4 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] write(3, "1000", 4 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] <... futex resumed>) = 0 [pid 5354] <... write resumed>) = 4 [pid 5353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5352] <... futex resumed>) = 0 [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] close(3 [pid 5350] <... futex resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5354] <... close resumed>) = 0 [pid 5353] <... bpf resumed>) = 4 [pid 5352] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} executing program [pid 5354] write(1, "executing program\n", 18 [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... write resumed>) = 18 [pid 5353] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5355 attached [pid 5354] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] set_robust_list(0x5555812fa6a0, 24 [pid 5354] <... futex resumed>) = 0 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5349] <... futex resumed>) = 0 [pid 5355] <... set_robust_list resumed>) = 0 [pid 5354] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5354] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5355 [pid 5355] <... prctl resumed>) = 0 [pid 5354] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5233] <... restart_syscall resumed>) = 0 [pid 5355] setpgid(0, 0 [pid 5354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5355] <... setpgid resumed>) = 0 [pid 5354] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5354] <... mmap resumed>) = 0x7fbc36523000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5354] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5355] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5356 attached [pid 5352] <... bpf resumed>) = 5 [pid 5354] <... mprotect resumed>) = 0 executing program [pid 5356] set_robust_list(0x5555812fa6a0, 24 [pid 5355] write(3, "1000", 4 [pid 5356] <... set_robust_list resumed>) = 0 [pid 5354] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5353] <... bpf resumed>) = 5 [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... write resumed>) = 4 [pid 5354] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5352] <... futex resumed>) = 1 [pid 5354] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5352] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5355] close(3 [pid 5353] <... futex resumed>) = 1 [pid 5349] <... futex resumed>) = 0 [pid 5356] <... prctl resumed>) = 0 [pid 5355] <... close resumed>) = 0 [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5349] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] write(1, "executing program\n", 18 [pid 5356] setpgid(0, 0 [pid 5354] <... clone3 resumed> => {parent_tid=[5357]}, 88) = 5357 [pid 5353] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] <... write resumed>) = 18 [pid 5349] <... futex resumed>) = 0 [pid 5356] <... setpgid resumed>) = 0 [pid 5354] rt_sigprocmask(SIG_SETMASK, [], [pid 5353] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5355] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5349] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5353] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5357 attached [pid 5356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5355] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5353] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5350] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5356 [pid 5357] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5356] <... openat resumed>) = 3 [pid 5355] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5353] <... futex resumed>) = 1 [pid 5350] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] <... futex resumed>) = 0 [pid 5357] <... rseq resumed>) = 0 [pid 5356] write(3, "1000", 4 [pid 5355] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5353] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5352] <... futex resumed>) = 0 [pid 5350] <... futex resumed>) = 1 [pid 5349] exit_group(0 [pid 5357] set_robust_list(0x7fbc365439a0, 24 [pid 5356] <... write resumed>) = 4 [pid 5355] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5353] <... futex resumed>) = ? [pid 5352] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5350] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5349] <... exit_group resumed>) = ? [pid 5357] <... set_robust_list resumed>) = 0 [pid 5356] close(3 [pid 5355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5353] +++ exited with 0 +++ [pid 5352] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5357] rt_sigprocmask(SIG_SETMASK, [], [pid 5356] <... close resumed>) = 0 [pid 5355] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5352] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] write(1, "executing program\n", 18 [pid 5355] <... mmap resumed>) = 0x7fbc36523000 [pid 5352] <... futex resumed>) = 1 [pid 5356] <... write resumed>) = 18 [pid 5355] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5352] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5350] <... futex resumed>) = 0 [pid 5356] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5349] +++ exited with 0 +++ [pid 5357] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5355] <... mprotect resumed>) = 0 [pid 5350] exit_group(0 [pid 5357] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5356] <... futex resumed>) = 0 [pid 5352] <... futex resumed>) = ? [pid 5350] <... exit_group resumed>) = ? [pid 5355] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5357] <... bpf resumed>) = 3 [pid 5352] +++ exited with 0 +++ [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5355] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5356] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5355] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5358 attached NULL, 8) = 0 [pid 5354] <... futex resumed>) = 1 [pid 5358] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5357] <... futex resumed>) = 0 [pid 5356] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5355] <... clone3 resumed> => {parent_tid=[5358]}, 88) = 5358 [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... rseq resumed>) = 0 [pid 5357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5355] rt_sigprocmask(SIG_SETMASK, [], [pid 5358] set_robust_list(0x7fbc365439a0, 24 [pid 5357] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5356] <... mmap resumed>) = 0x7fbc36523000 [pid 5350] +++ exited with 0 +++ [pid 5355] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5358] <... set_robust_list resumed>) = 0 [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5358] rt_sigprocmask(SIG_SETMASK, [], [pid 5357] <... futex resumed>) = 1 [pid 5356] <... mprotect resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5358] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5358] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5356] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5354] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5359 attached [pid 5358] <... bpf resumed>) = 3 [pid 5357] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5359] set_robust_list(0x5555812fa6a0, 24 [pid 5356] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] <... set_robust_list resumed>) = 0 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5358] <... futex resumed>) = 1 [pid 5355] <... futex resumed>) = 0 [pid 5359] <... prctl resumed>) = 0 [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] <... clone3 resumed> => {parent_tid=[5360]}, 88) = 5360 [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] setpgid(0, 0 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5356] rt_sigprocmask(SIG_SETMASK, [], [pid 5355] <... futex resumed>) = 0 [pid 5357] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5360 attached ) = 1 [pid 5354] <... futex resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5359 [pid 5360] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... rseq resumed>) = 0 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5354] <... futex resumed>) = 0 [pid 5360] set_robust_list(0x7fbc365439a0, 24 [pid 5357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5360] <... set_robust_list resumed>) = 0 [pid 5359] <... setpgid resumed>) = 0 [pid 5358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5356] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5361 attached [pid 5360] rt_sigprocmask(SIG_SETMASK, [], [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5358] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5357] <... bpf resumed>) = 4 [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] set_robust_list(0x5555812fa6a0, 24 [pid 5360] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5359] <... openat resumed>) = 3 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5361] <... set_robust_list resumed>) = 0 [pid 5359] write(3, "1000", 4 [pid 5358] <... futex resumed>) = 1 [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 0 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5359] <... write resumed>) = 4 [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... prctl resumed>) = 0 [pid 5360] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5359] close(3 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5361] setpgid(0, 0 [pid 5360] <... bpf resumed>) = 3 [pid 5359] <... close resumed>) = 0 executing program [pid 5358] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5357] <... futex resumed>) = 1 [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5361 [pid 5361] <... setpgid resumed>) = 0 [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] write(1, "executing program\n", 18 [pid 5358] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5360] <... futex resumed>) = 1 [pid 5359] <... write resumed>) = 18 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5356] <... futex resumed>) = 0 [pid 5354] <... futex resumed>) = 0 [pid 5361] <... openat resumed>) = 3 [pid 5360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5359] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = 1 [pid 5357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5361] write(3, "1000", 4 [pid 5360] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5359] <... futex resumed>) = 0 [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] <... futex resumed>) = 0 [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... write resumed>) = 4 [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... futex resumed>) = 0 [pid 5361] close(3 [pid 5360] <... futex resumed>) = 0 [pid 5359] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... close resumed>) = 0 [pid 5360] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5357] <... bpf resumed>) = 5 [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... bpf resumed>) = 4 executing program [pid 5361] write(1, "executing program\n", 18 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5361] <... write resumed>) = 18 [pid 5360] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5359] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 1 [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5359] <... mmap resumed>) = 0x7fbc36523000 [pid 5358] <... futex resumed>) = 1 [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] <... futex resumed>) = 0 [pid 5354] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... futex resumed>) = 0 [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5357] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5354] <... futex resumed>) = 0 [pid 5361] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5360] <... futex resumed>) = 1 [pid 5359] <... mprotect resumed>) = 0 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5356] <... futex resumed>) = 0 [pid 5355] <... futex resumed>) = 0 [pid 5354] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5360] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5358] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5357] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5361] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5358] <... bpf resumed>) = 5 [pid 5357] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] <... futex resumed>) = 0 [pid 5361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5359] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5357] <... futex resumed>) = 1 [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5354] <... futex resumed>) = 0 [pid 5361] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5358] <... futex resumed>) = 1 [pid 5357] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] <... futex resumed>) = 0 [pid 5354] exit_group(0 [pid 5360] <... bpf resumed>) = 4 [pid 5359] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5355] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5357] <... futex resumed>) = ? [pid 5355] <... futex resumed>) = 0 [pid 5354] <... exit_group resumed>) = ? [pid 5358] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5357] +++ exited with 0 +++ [pid 5355] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5361] <... mmap resumed>) = 0x7fbc36523000 [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5359] <... clone3 resumed> => {parent_tid=[5362]}, 88) = 5362 [pid 5360] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5359] rt_sigprocmask(SIG_SETMASK, [], [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5360] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5356] <... futex resumed>) = 0 [pid 5360] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5359] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5362 attached [pid 5361] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5360] <... bpf resumed>) = 5 [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5358] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5362] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5361] <... mprotect resumed>) = 0 [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] set_robust_list(0x7fbc365439a0, 24 [pid 5360] <... futex resumed>) = 1 [pid 5356] <... futex resumed>) = 0 [pid 5358] <... futex resumed>) = 1 [pid 5362] <... set_robust_list resumed>) = 0 [pid 5361] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5360] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5356] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5355] <... futex resumed>) = 0 [pid 5358] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5354] +++ exited with 0 +++ [pid 5362] rt_sigprocmask(SIG_SETMASK, [], [pid 5361] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5360] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5356] <... futex resumed>) = 0 [pid 5355] exit_group(0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5354, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5362] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5361] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5360] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5358] <... futex resumed>) = ? [pid 5356] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5355] <... exit_group resumed>) = ? [pid 5235] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 5363 attached [pid 5362] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5360] <... futex resumed>) = 0 [pid 5358] +++ exited with 0 +++ [pid 5356] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5360] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5356] exit_group(0 [pid 5360] <... futex resumed>) = ? [pid 5356] <... exit_group resumed>) = ? [pid 5363] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5361] <... clone3 resumed> => {parent_tid=[5363]}, 88) = 5363 [pid 5360] +++ exited with 0 +++ [pid 5363] <... rseq resumed>) = 0 [pid 5362] <... bpf resumed>) = 3 [pid 5361] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] <... restart_syscall resumed>) = 0 [pid 5363] set_robust_list(0x7fbc365439a0, 24 [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5363] <... set_robust_list resumed>) = 0 [pid 5362] <... futex resumed>) = 1 [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = 0 [pid 5355] +++ exited with 0 +++ [pid 5363] rt_sigprocmask(SIG_SETMASK, [], [pid 5362] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = 0 [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5364 attached [pid 5363] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5362] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] <... futex resumed>) = 0 [pid 5356] +++ exited with 0 +++ [pid 5364] set_robust_list(0x5555812fa6a0, 24 [pid 5363] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... set_robust_list resumed>) = 0 [pid 5363] <... bpf resumed>) = 3 [pid 5362] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5364 [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] <... prctl resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5362] <... futex resumed>) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5364] setpgid(0, 0 [pid 5363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5362] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5364] <... setpgid resumed>) = 0 [pid 5363] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5362] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5361] <... futex resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] <... restart_syscall resumed>) = 0 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5365 attached [pid 5359] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5366 attached [pid 5365] set_robust_list(0x5555812fa6a0, 24 [pid 5364] <... openat resumed>) = 3 [pid 5363] <... futex resumed>) = 1 [pid 5362] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 0 [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5365 [pid 5366] set_robust_list(0x5555812fa6a0, 24 [pid 5365] <... set_robust_list resumed>) = 0 [pid 5364] write(3, "1000", 4 [pid 5363] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... set_robust_list resumed>) = 0 [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5364] <... write resumed>) = 4 [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5365] <... prctl resumed>) = 0 [pid 5365] setpgid(0, 0 [pid 5366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5364] close(3 [pid 5363] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5362] <... bpf resumed>) = 4 [pid 5361] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5366 [pid 5366] <... prctl resumed>) = 0 [pid 5365] <... setpgid resumed>) = 0 [pid 5364] <... close resumed>) = 0 [pid 5363] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] setpgid(0, 0 [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 5364] write(1, "executing program\n", 18 [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] <... futex resumed>) = 1 [pid 5361] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5359] <... futex resumed>) = 0 [pid 5366] <... setpgid resumed>) = 0 [pid 5365] <... openat resumed>) = 3 [pid 5364] <... write resumed>) = 18 [pid 5363] <... futex resumed>) = 0 [pid 5362] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5365] write(3, "1000", 4 [pid 5364] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5361] <... futex resumed>) = 0 [pid 5359] <... futex resumed>) = 0 [pid 5366] <... openat resumed>) = 3 executing program [pid 5365] <... write resumed>) = 4 [pid 5364] <... futex resumed>) = 0 [pid 5363] <... bpf resumed>) = 4 [pid 5362] <... bpf resumed>) = 5 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5366] write(3, "1000", 4 [pid 5365] close(3 [pid 5364] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... write resumed>) = 4 [pid 5362] <... futex resumed>) = 0 [pid 5359] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] close(3 [pid 5362] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5359] <... futex resumed>) = 0 [pid 5366] <... close resumed>) = 0 [pid 5362] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5359] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5366] write(1, "executing program\n", 18 [pid 5362] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... write resumed>) = 18 [pid 5362] <... futex resumed>) = 0 [pid 5359] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5362] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... futex resumed>) = 0 [pid 5365] <... close resumed>) = 0 [pid 5364] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5359] exit_group(0 [pid 5366] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, executing program [pid 5365] write(1, "executing program\n", 18 [pid 5364] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5363] <... futex resumed>) = 1 [pid 5365] <... write resumed>) = 18 [pid 5364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5363] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5365] <... futex resumed>) = 0 [pid 5366] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5365] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5364] <... mmap resumed>) = 0x7fbc36523000 [pid 5362] <... futex resumed>) = ? [pid 5361] <... futex resumed>) = 0 [pid 5359] <... exit_group resumed>) = ? [pid 5366] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5365] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5364] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5362] +++ exited with 0 +++ [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5365] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5364] <... mprotect resumed>) = 0 [pid 5363] <... futex resumed>) = 0 [pid 5361] <... futex resumed>) = 1 [pid 5366] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5364] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5366] <... mmap resumed>) = 0x7fbc36523000 [pid 5365] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5364] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5366] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5365] <... mmap resumed>) = 0x7fbc36523000 [pid 5364] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5367 attached [pid 5366] <... mprotect resumed>) = 0 [pid 5365] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5359] +++ exited with 0 +++ [pid 5367] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5366] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5365] <... mprotect resumed>) = 0 [pid 5364] <... clone3 resumed> => {parent_tid=[5367]}, 88) = 5367 [pid 5365] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5367] <... rseq resumed>) = 0 [pid 5366] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5367] set_robust_list(0x7fbc365439a0, 24 [pid 5366] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5367] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5368 attached [pid 5367] rt_sigprocmask(SIG_SETMASK, [], [pid 5365] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5364] rt_sigprocmask(SIG_SETMASK, [], [pid 5368] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5367] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5366] <... clone3 resumed> => {parent_tid=[5368]}, 88) = 5368 [pid 5365] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5364] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5363] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5369 attached [pid 5368] <... rseq resumed>) = 0 [pid 5367] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] rt_sigprocmask(SIG_SETMASK, [], [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5368] set_robust_list(0x7fbc365439a0, 24 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5365] <... clone3 resumed> => {parent_tid=[5369]}, 88) = 5369 [pid 5364] <... futex resumed>) = 0 [pid 5363] <... futex resumed>) = 1 [pid 5361] <... futex resumed>) = 0 [pid 5369] <... rseq resumed>) = 0 [pid 5368] <... set_robust_list resumed>) = 0 [pid 5367] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] rt_sigprocmask(SIG_SETMASK, [], [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5363] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] set_robust_list(0x7fbc365439a0, 24 [pid 5368] rt_sigprocmask(SIG_SETMASK, [], [pid 5367] <... bpf resumed>) = 3 [pid 5366] <... futex resumed>) = 0 [pid 5365] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5363] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5361] <... futex resumed>) = 0 [pid 5369] <... set_robust_list resumed>) = 0 [pid 5368] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5361] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] <... restart_syscall resumed>) = 0 [pid 5369] rt_sigprocmask(SIG_SETMASK, [], [pid 5368] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5367] <... futex resumed>) = 1 [pid 5365] <... futex resumed>) = 0 [pid 5364] <... futex resumed>) = 0 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5368] <... bpf resumed>) = 3 [pid 5367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5363] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5363] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 1 [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] <... futex resumed>) = 1 [pid 5369] <... bpf resumed>) = 3 [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5364] <... futex resumed>) = 0 [pid 5363] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5361] <... futex resumed>) = 0 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5361] exit_group(0 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5369] <... futex resumed>) = 1 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5364] <... futex resumed>) = 0 [pid 5366] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5370 attached [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5367] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... futex resumed>) = 0 [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5363] <... futex resumed>) = ? [pid 5361] <... exit_group resumed>) = ? [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5370 [pid 5370] set_robust_list(0x5555812fa6a0, 24 [pid 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5363] +++ exited with 0 +++ [pid 5368] <... futex resumed>) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 1 [pid 5368] <... futex resumed>) = 0 [pid 5366] <... futex resumed>) = 1 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5368] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] <... futex resumed>) = 0 [pid 5370] <... set_robust_list resumed>) = 0 [pid 5368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5361] +++ exited with 0 +++ [pid 5370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5369] <... futex resumed>) = 0 [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... prctl resumed>) = 0 [pid 5369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5367] <... futex resumed>) = 1 [pid 5370] setpgid(0, 0 [pid 5364] <... futex resumed>) = 0 [pid 5369] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5370] <... setpgid resumed>) = 0 [pid 5367] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... bpf resumed>) = 4 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 0 [pid 5370] <... openat resumed>) = 3 [pid 5369] <... futex resumed>) = 1 [pid 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5365] <... futex resumed>) = 0 [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5370] write(3, "1000", 4 [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] <... futex resumed>) = 1 [pid 5367] <... bpf resumed>) = 4 [pid 5366] <... futex resumed>) = 0 [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5370] <... write resumed>) = 4 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5370] close(3 [pid 5369] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] <... futex resumed>) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5364] <... futex resumed>) = 0 [pid 5370] <... close resumed>) = 0 [pid 5369] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5368] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5367] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}executing program [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] write(1, "executing program\n", 18 [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5364] <... futex resumed>) = 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5371 attached [pid 5370] <... write resumed>) = 18 [pid 5369] <... futex resumed>) = 1 [pid 5367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5365] <... futex resumed>) = 0 [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5371] set_robust_list(0x5555812fa6a0, 24 [pid 5370] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... set_robust_list resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5370] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5365] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5371 [pid 5371] <... prctl resumed>) = 0 [pid 5370] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5369] <... bpf resumed>) = 4 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] setpgid(0, 0 [pid 5370] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... bpf resumed>) = 5 [pid 5367] <... bpf resumed>) = 5 [pid 5371] <... setpgid resumed>) = 0 [pid 5370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5369] <... futex resumed>) = 1 [pid 5365] <... futex resumed>) = 0 [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5370] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5367] <... futex resumed>) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5371] <... openat resumed>) = 3 [pid 5370] <... mmap resumed>) = 0x7fbc36523000 [pid 5367] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5364] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] write(3, "1000", 4 [pid 5370] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5369] <... futex resumed>) = 0 [pid 5367] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5365] <... futex resumed>) = 1 [pid 5364] <... futex resumed>) = 0 [pid 5371] <... write resumed>) = 4 [pid 5370] <... mprotect resumed>) = 0 [pid 5369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5367] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5364] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5371] close(3 [pid 5370] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5369] <... bpf resumed>) = 5 [pid 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5367] <... futex resumed>) = 0 [pid 5364] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... close resumed>) = 0 [pid 5370] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = 1 executing program [pid 5367] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... futex resumed>) = 0 [pid 5364] exit_group(0 [pid 5371] write(1, "executing program\n", 18 [pid 5370] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5369] <... futex resumed>) = 1 [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5365] <... futex resumed>) = 0 [pid 5367] <... futex resumed>) = ? [pid 5364] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 5372 attached [pid 5371] <... write resumed>) = 18 [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] <... futex resumed>) = 0 [pid 5365] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5367] +++ exited with 0 +++ [pid 5366] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5365] <... futex resumed>) = 0 [pid 5368] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5365] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... clone3 resumed> => {parent_tid=[5372]}, 88) = 5372 [pid 5369] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5368] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5364] +++ exited with 0 +++ [pid 5372] <... rseq resumed>) = 0 [pid 5371] <... futex resumed>) = 0 [pid 5370] rt_sigprocmask(SIG_SETMASK, [], [pid 5369] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5368] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] set_robust_list(0x7fbc365439a0, 24 [pid 5371] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5370] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5369] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5368] <... futex resumed>) = 1 [pid 5366] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5372] <... set_robust_list resumed>) = 0 [pid 5371] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5369] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5368] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5366] exit_group(0 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5372] rt_sigprocmask(SIG_SETMASK, [], [pid 5371] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5370] <... futex resumed>) = 0 [pid 5369] <... futex resumed>) = 1 [pid 5368] <... futex resumed>) = ? [pid 5366] <... exit_group resumed>) = ? [pid 5365] <... futex resumed>) = 0 [pid 5372] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5369] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5368] +++ exited with 0 +++ [pid 5372] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5371] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5365] exit_group(0 [pid 5372] <... bpf resumed>) = 3 [pid 5371] <... mmap resumed>) = 0x7fbc36523000 [pid 5369] <... futex resumed>) = ? [pid 5365] <... exit_group resumed>) = ? [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5369] +++ exited with 0 +++ [pid 5372] <... futex resumed>) = 1 [pid 5371] <... mprotect resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5372] <... futex resumed>) = 0 [pid 5371] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5370] <... futex resumed>) = 1 [pid 5372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5371] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5372] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5373 attached [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5374 attached [pid 5373] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5372] <... futex resumed>) = 1 [pid 5371] <... clone3 resumed> => {parent_tid=[5373]}, 88) = 5373 [pid 5370] <... futex resumed>) = 0 [pid 5374] set_robust_list(0x5555812fa6a0, 24 [pid 5373] <... rseq resumed>) = 0 [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] rt_sigprocmask(SIG_SETMASK, [], [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... set_robust_list resumed>) = 0 [pid 5373] set_robust_list(0x7fbc365439a0, 24 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5373] <... set_robust_list resumed>) = 0 [pid 5372] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5374 [pid 5374] <... prctl resumed>) = 0 [pid 5373] rt_sigprocmask(SIG_SETMASK, [], [pid 5372] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5371] <... futex resumed>) = 0 [pid 5374] setpgid(0, 0 [pid 5373] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... setpgid resumed>) = 0 [pid 5373] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5372] <... futex resumed>) = 1 [pid 5370] <... futex resumed>) = 0 [pid 5374] <... openat resumed>) = 3 [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... bpf resumed>) = 3 [pid 5374] write(3, "1000", 4 [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] <... futex resumed>) = 0 [pid 5374] <... write resumed>) = 4 [pid 5373] <... futex resumed>) = 1 [pid 5372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5371] <... futex resumed>) = 0 [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] close(3 [pid 5373] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5374] <... close resumed>) = 0 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5372] <... bpf resumed>) = 4 [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] write(1, "executing program\n", 18 [pid 5373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = 0 [pid 5374] <... write resumed>) = 18 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5372] <... futex resumed>) = 1 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = 0 [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5373] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] <... futex resumed>) = 0 [pid 5374] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5373] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5372] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5371] <... futex resumed>) = 0 [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5374] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5373] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5371] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5373] <... futex resumed>) = 0 [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] <... mmap resumed>) = 0x7fbc36523000 [pid 5373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5371] <... futex resumed>) = 0 [pid 5366] +++ exited with 0 +++ [pid 5374] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5373] <... bpf resumed>) = 4 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5374] <... mprotect resumed>) = 0 [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5373] <... futex resumed>) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5374] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5373] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... restart_syscall resumed>) = 0 [pid 5374] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5375 attached [pid 5373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5365] +++ exited with 0 +++ [pid 5375] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5374] <... clone3 resumed> => {parent_tid=[5375]}, 88) = 5375 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5376 attached [pid 5375] <... rseq resumed>) = 0 [pid 5374] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5376] set_robust_list(0x5555812fa6a0, 24 [pid 5375] set_robust_list(0x7fbc365439a0, 24 [pid 5374] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5376] <... set_robust_list resumed>) = 0 [pid 5375] <... set_robust_list resumed>) = 0 [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5375] rt_sigprocmask(SIG_SETMASK, [], [pid 5374] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5376 [pid 5376] <... prctl resumed>) = 0 [pid 5375] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] setpgid(0, 0) = 0 [pid 5375] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5375] <... bpf resumed>) = 3 [pid 5376] <... openat resumed>) = 3 [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] write(3, "1000", 4 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5376] <... write resumed>) = 4 [pid 5375] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] close(3 [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 0 [pid 5376] <... close resumed>) = 0 [pid 5375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}executing program [pid 5376] write(1, "executing program\n", 18 [pid 5375] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5376] <... write resumed>) = 18 [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5375] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 0 [pid 5376] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5375] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5376] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5375] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5376] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] <... mmap resumed>) = 0x7fbc36523000 [pid 5375] <... futex resumed>) = 1 ./strace-static-x86_64: Process 5377 attached [pid 5376] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5375] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] <... futex resumed>) = 0 [pid 5377] set_robust_list(0x5555812fa6a0, 24 [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... set_robust_list resumed>) = 0 [pid 5375] <... futex resumed>) = 0 [pid 5374] <... futex resumed>) = 1 [pid 5377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5376] <... mprotect resumed>) = 0 [pid 5375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] <... prctl resumed>) = 0 [pid 5376] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5373] <... bpf resumed>) = 5 [pid 5372] <... bpf resumed>) = 5 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5377 [pid 5377] setpgid(0, 0 [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... setpgid resumed>) = 0 [pid 5376] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5375] <... bpf resumed>) = 4 [pid 5373] <... futex resumed>) = 1 [pid 5372] <... futex resumed>) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5376] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5370] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5378 attached [pid 5377] <... openat resumed>) = 3 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5373] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5372] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5371] <... futex resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5378] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5377] write(3, "1000", 4 [pid 5376] <... clone3 resumed> => {parent_tid=[5378]}, 88) = 5378 [pid 5375] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5372] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5371] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5370] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5378] <... rseq resumed>) = 0 [pid 5377] <... write resumed>) = 4 [pid 5376] rt_sigprocmask(SIG_SETMASK, [], [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 0 [pid 5373] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5372] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5378] set_robust_list(0x7fbc365439a0, 24 [pid 5377] close(3 [pid 5376] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5375] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5373] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5372] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5378] <... set_robust_list resumed>) = 0 [pid 5377] <... close resumed>) = 0 [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... bpf resumed>) = 5 [pid 5373] <... futex resumed>) = 1 [pid 5372] <... futex resumed>) = 1 [pid 5371] <... futex resumed>) = 0 [pid 5370] <... futex resumed>) = 0 [pid 5378] rt_sigprocmask(SIG_SETMASK, [], [pid 5377] write(1, "executing program\n", 18 [pid 5376] <... futex resumed>) = 0 [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5372] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5371] exit_group(0 [pid 5378] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5377] <... write resumed>) = 18 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5371] <... exit_group resumed>) = ? [pid 5373] <... futex resumed>) = ? [pid 5370] exit_group(0 [pid 5378] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5377] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5374] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5373] +++ exited with 0 +++ [pid 5370] <... exit_group resumed>) = ? [pid 5377] <... futex resumed>) = 0 [pid 5372] <... futex resumed>) = ? [pid 5378] <... bpf resumed>) = 3 [pid 5372] +++ exited with 0 +++ [pid 5377] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5375] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5374] <... futex resumed>) = 0 [pid 5377] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5375] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5374] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5377] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5375] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5371] +++ exited with 0 +++ [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5375] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5375] <... futex resumed>) = 1 [pid 5374] <... futex resumed>) = 0 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5377] <... mmap resumed>) = 0x7fbc36523000 [pid 5376] <... futex resumed>) = 0 [pid 5374] exit_group(0 [pid 5375] ???( [pid 5378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5377] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5375] <... ??? resumed>) = ? [pid 5374] <... exit_group resumed>) = ? [pid 5230] <... restart_syscall resumed>) = 0 [pid 5378] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5377] <... mprotect resumed>) = 0 [pid 5375] +++ exited with 0 +++ [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5378] <... futex resumed>) = 1 [pid 5377] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5380 attached ./strace-static-x86_64: Process 5379 attached [pid 5378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5370] +++ exited with 0 +++ [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5370, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5380] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5378] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5380] <... rseq resumed>) = 0 [pid 5379] set_robust_list(0x5555812fa6a0, 24 [pid 5377] <... clone3 resumed> => {parent_tid=[5380]}, 88) = 5380 [pid 5380] set_robust_list(0x7fbc365439a0, 24 [pid 5378] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5377] rt_sigprocmask(SIG_SETMASK, [], [pid 5380] <... set_robust_list resumed>) = 0 [pid 5379] <... set_robust_list resumed>) = 0 [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5380] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5378] <... futex resumed>) = 0 [pid 5380] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5379 [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5380] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5379] <... prctl resumed>) = 0 [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5374] +++ exited with 0 +++ ./strace-static-x86_64: Process 5381 attached [pid 5380] <... bpf resumed>) = 3 [pid 5379] setpgid(0, 0 [pid 5378] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = 1 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5381] set_robust_list(0x5555812fa6a0, 24 [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... setpgid resumed>) = 0 [pid 5378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5381 [pid 5381] <... set_robust_list resumed>) = 0 [pid 5380] <... futex resumed>) = 1 [pid 5379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5378] <... bpf resumed>) = 4 [pid 5377] <... futex resumed>) = 0 [pid 5381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5380] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] <... prctl resumed>) = 0 [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5381] setpgid(0, 0 [pid 5379] <... openat resumed>) = 3 [pid 5378] <... futex resumed>) = 1 [pid 5377] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5235] <... restart_syscall resumed>) = 0 [pid 5381] <... setpgid resumed>) = 0 [pid 5380] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5379] write(3, "1000", 4 [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... write resumed>) = 4 [pid 5378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5376] <... futex resumed>) = 0 [pid 5381] <... openat resumed>) = 3 [pid 5380] <... futex resumed>) = 0 [pid 5379] close(3 [pid 5378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 5382 attached [pid 5381] write(3, "1000", 4 [pid 5380] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5379] <... close resumed>) = 0 [pid 5377] <... futex resumed>) = 0 [pid 5382] set_robust_list(0x5555812fa6a0, 24 [pid 5381] <... write resumed>) = 4 [pid 5380] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5379] write(1, "executing program\n", 18 [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] <... set_robust_list resumed>) = 0 [pid 5381] close(3 [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... write resumed>) = 18 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5381] <... close resumed>) = 0 [pid 5380] <... futex resumed>) = 0 [pid 5379] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5382 executing program [pid 5382] <... prctl resumed>) = 0 [pid 5381] write(1, "executing program\n", 18 [pid 5380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5379] <... futex resumed>) = 0 [pid 5377] <... futex resumed>) = 0 [pid 5382] setpgid(0, 0 [pid 5381] <... write resumed>) = 18 [pid 5378] <... bpf resumed>) = 5 [pid 5380] <... bpf resumed>) = 4 [pid 5379] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5382] <... setpgid resumed>) = 0 [pid 5381] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5379] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5380] <... futex resumed>) = 0 [pid 5377] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5380] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5381] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5377] <... futex resumed>) = 0 [pid 5381] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5382] <... openat resumed>) = 3 [pid 5381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5379] <... mmap resumed>) = 0x7fbc36523000 [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5382] write(3, "1000", 4 [pid 5381] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5380] <... bpf resumed>) = 5 [pid 5379] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5378] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 [pid 5382] <... write resumed>) = 4 [pid 5381] <... mmap resumed>) = 0x7fbc36523000 [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... mprotect resumed>) = 0 [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] close(3 [pid 5381] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5380] <... futex resumed>) = 1 [pid 5379] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5378] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5377] <... futex resumed>) = 0 [pid 5376] <... futex resumed>) = 0 [pid 5382] <... close resumed>) = 0 [pid 5381] <... mprotect resumed>) = 0 [pid 5380] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5378] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5377] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5376] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5382] write(1, "executing program\n", 18 [pid 5381] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5380] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5378] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5377] <... futex resumed>) = 0 executing program ./strace-static-x86_64: Process 5383 attached [pid 5382] <... write resumed>) = 18 [pid 5381] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5380] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5378] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5382] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5380] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5379] <... clone3 resumed> => {parent_tid=[5383]}, 88) = 5383 [pid 5378] <... futex resumed>) = 1 [pid 5376] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5384 attached [pid 5383] <... rseq resumed>) = 0 [pid 5382] <... futex resumed>) = 0 [pid 5380] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] rt_sigprocmask(SIG_SETMASK, [], [pid 5378] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5376] exit_group(0 [pid 5384] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5383] set_robust_list(0x7fbc365439a0, 24 [pid 5382] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5381] <... clone3 resumed> => {parent_tid=[5384]}, 88) = 5384 [pid 5380] <... futex resumed>) = 1 [pid 5379] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5378] <... futex resumed>) = ? [pid 5377] <... futex resumed>) = 0 [pid 5376] <... exit_group resumed>) = ? [pid 5384] <... rseq resumed>) = 0 [pid 5383] <... set_robust_list resumed>) = 0 [pid 5382] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5381] rt_sigprocmask(SIG_SETMASK, [], [pid 5380] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5378] +++ exited with 0 +++ [pid 5377] exit_group(0 [pid 5384] set_robust_list(0x7fbc365439a0, 24 [pid 5383] rt_sigprocmask(SIG_SETMASK, [], [pid 5382] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5381] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5377] <... exit_group resumed>) = ? [pid 5380] <... futex resumed>) = ? [pid 5384] <... set_robust_list resumed>) = 0 [pid 5383] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5380] +++ exited with 0 +++ [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5384] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5383] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5382] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5381] <... futex resumed>) = 0 [pid 5384] <... bpf resumed>) = 3 [pid 5383] <... bpf resumed>) = 3 [pid 5382] <... mmap resumed>) = 0x7fbc36523000 [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5384] <... futex resumed>) = 1 [pid 5383] <... futex resumed>) = 1 [pid 5382] <... mprotect resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5382] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5383] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5385 attached [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5383] <... futex resumed>) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5382] <... clone3 resumed> => {parent_tid=[5385]}, 88) = 5385 [pid 5385] <... rseq resumed>) = 0 [pid 5384] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5383] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5377] +++ exited with 0 +++ [pid 5376] +++ exited with 0 +++ [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] rt_sigprocmask(SIG_SETMASK, [], [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5384] <... futex resumed>) = 1 [pid 5385] set_robust_list(0x7fbc365439a0, 24 [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5382] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5385] <... set_robust_list resumed>) = 0 [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5385] rt_sigprocmask(SIG_SETMASK, [], [pid 5384] <... futex resumed>) = 0 [pid 5383] <... futex resumed>) = 0 [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 1 [pid 5379] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5385] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5384] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5383] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5385] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5384] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5379] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5387 attached ./strace-static-x86_64: Process 5386 attached [pid 5385] <... bpf resumed>) = 3 [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] set_robust_list(0x5555812fa6a0, 24 [pid 5386] set_robust_list(0x5555812fa6a0, 24 [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] <... futex resumed>) = 1 [pid 5381] <... futex resumed>) = 0 [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... set_robust_list resumed>) = 0 [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] <... futex resumed>) = 0 [pid 5387] <... set_robust_list resumed>) = 0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5385] <... futex resumed>) = 1 [pid 5384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5383] <... bpf resumed>) = 4 [pid 5382] <... futex resumed>) = 0 [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5386] <... prctl resumed>) = 0 [pid 5385] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] <... bpf resumed>) = 4 [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5387 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5386 [pid 5387] <... prctl resumed>) = 0 [pid 5386] setpgid(0, 0 [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5387] setpgid(0, 0 [pid 5386] <... setpgid resumed>) = 0 [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... futex resumed>) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5387] <... setpgid resumed>) = 0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5385] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5384] <... futex resumed>) = 1 [pid 5383] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] <... futex resumed>) = 0 [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5386] <... openat resumed>) = 3 [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] <... futex resumed>) = 0 [pid 5386] write(3, "1000", 4 [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5383] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] <... futex resumed>) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5387] <... openat resumed>) = 3 [pid 5386] <... write resumed>) = 4 [pid 5384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5382] <... futex resumed>) = 0 [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5387] write(3, "1000", 4 [pid 5386] close(3 [pid 5385] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] <... write resumed>) = 4 [pid 5386] <... close resumed>) = 0 [pid 5386] write(1, "executing program\n", 18 [pid 5387] close(3 [pid 5385] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5384] <... bpf resumed>) = 5 [pid 5383] <... bpf resumed>) = 5 executing program [pid 5387] <... close resumed>) = 0 executing program [pid 5387] write(1, "executing program\n", 18 [pid 5386] <... write resumed>) = 18 [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... write resumed>) = 18 [pid 5386] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 1 [pid 5383] <... futex resumed>) = 1 [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] <... futex resumed>) = 0 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5385] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5379] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = 0 [pid 5386] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5385] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5384] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5386] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5384] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5383] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5381] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5379] <... futex resumed>) = 0 [pid 5387] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5386] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5385] <... bpf resumed>) = 4 [pid 5384] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5383] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5379] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5383] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5383] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5386] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5387] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5383] <... futex resumed>) = 1 [pid 5379] <... futex resumed>) = 0 [pid 5387] <... mmap resumed>) = 0x7fbc36523000 [pid 5386] <... mmap resumed>) = 0x7fbc36523000 [pid 5385] <... futex resumed>) = 1 [pid 5384] <... futex resumed>) = 1 [pid 5383] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5382] <... futex resumed>) = 0 [pid 5381] <... futex resumed>) = 0 [pid 5379] exit_group(0 [pid 5387] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5383] <... futex resumed>) = ? [pid 5379] <... exit_group resumed>) = ? [pid 5386] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5385] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5384] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5383] +++ exited with 0 +++ [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] exit_group(0 [pid 5386] <... mprotect resumed>) = 0 [pid 5385] <... bpf resumed>) = 5 [pid 5384] <... futex resumed>) = ? [pid 5382] <... futex resumed>) = 0 [pid 5381] <... exit_group resumed>) = ? [pid 5387] <... mprotect resumed>) = 0 [pid 5386] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5384] +++ exited with 0 +++ [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5379] +++ exited with 0 +++ [pid 5387] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5379, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5387] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5388 attached [pid 5386] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5385] <... futex resumed>) = 0 [pid 5382] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5386] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5385] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5382] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5389 attached [pid 5388] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5387] <... clone3 resumed> => {parent_tid=[5388]}, 88) = 5388 [pid 5385] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5382] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5388] <... rseq resumed>) = 0 [pid 5387] rt_sigprocmask(SIG_SETMASK, [], [pid 5386] <... clone3 resumed> => {parent_tid=[5389]}, 88) = 5389 [pid 5385] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5382] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5389] <... rseq resumed>) = 0 [pid 5388] set_robust_list(0x7fbc365439a0, 24 [pid 5387] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5386] rt_sigprocmask(SIG_SETMASK, [], [pid 5385] <... futex resumed>) = 0 [pid 5382] exit_group(0 [pid 5389] set_robust_list(0x7fbc365439a0, 24 [pid 5388] <... set_robust_list resumed>) = 0 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5382] <... exit_group resumed>) = ? [pid 5389] <... set_robust_list resumed>) = 0 [pid 5388] rt_sigprocmask(SIG_SETMASK, [], [pid 5387] <... futex resumed>) = 0 [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5385] +++ exited with 0 +++ [pid 5389] rt_sigprocmask(SIG_SETMASK, [], [pid 5388] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... futex resumed>) = 0 [pid 5389] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5388] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5388] <... bpf resumed>) = 3 [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5388] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5389] <... bpf resumed>) = 3 [pid 5388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5387] <... futex resumed>) = 0 [pid 5390] set_robust_list(0x5555812fa6a0, 24 [pid 5389] <... futex resumed>) = 1 [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5390] <... set_robust_list resumed>) = 0 [pid 5389] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] <... futex resumed>) = 0 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5381] +++ exited with 0 +++ [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] <... futex resumed>) = 0 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5388] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5388] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5387] <... futex resumed>) = 0 [pid 5382] +++ exited with 0 +++ [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5390 [pid 5390] <... prctl resumed>) = 0 [pid 5389] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5390] setpgid(0, 0 [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5390] <... setpgid resumed>) = 0 [pid 5389] <... futex resumed>) = 1 [pid 5388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] <... futex resumed>) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5389] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] <... futex resumed>) = 0 [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] <... futex resumed>) = 0 [pid 5389] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5388] <... bpf resumed>) = 4 [pid 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5386] <... futex resumed>) = 0 [pid 5389] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5386] <... futex resumed>) = 0 [pid 5390] <... openat resumed>) = 3 [pid 5389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... restart_syscall resumed>) = 0 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5390] write(3, "1000", 4 [pid 5389] <... bpf resumed>) = 4 [pid 5388] <... futex resumed>) = 0 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... write resumed>) = 4 [pid 5388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5387] <... futex resumed>) = 0 [pid 5390] close(3 [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5391 attached [pid 5390] <... close resumed>) = 0 [pid 5389] <... futex resumed>) = 1 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5386] <... futex resumed>) = 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached [pid 5390] write(1, "executing program\n", 18 [pid 5389] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] set_robust_list(0x5555812fa6a0, 24 [pid 5390] <... write resumed>) = 18 [pid 5390] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5389] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5386] <... futex resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5391 [pid 5392] set_robust_list(0x5555812fa6a0, 24 [pid 5390] <... futex resumed>) = 0 [pid 5389] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5392] <... set_robust_list resumed>) = 0 [pid 5391] <... set_robust_list resumed>) = 0 [pid 5390] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5392 [pid 5391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5391] <... prctl resumed>) = 0 [pid 5390] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5392] <... prctl resumed>) = 0 [pid 5392] setpgid(0, 0) = 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5391] setpgid(0, 0 [pid 5390] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5391] <... setpgid resumed>) = 0 [pid 5390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5389] <... bpf resumed>) = 5 [pid 5388] <... bpf resumed>) = 5 [pid 5390] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5392] <... openat resumed>) = 3 [pid 5391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5390] <... mmap resumed>) = 0x7fbc36523000 [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] write(3, "1000", 4 [pid 5391] <... openat resumed>) = 3 [pid 5390] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5389] <... futex resumed>) = 1 [pid 5388] <... futex resumed>) = 1 [pid 5387] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 0 [pid 5392] <... write resumed>) = 4 [pid 5391] write(3, "1000", 4 [pid 5390] <... mprotect resumed>) = 0 [pid 5389] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5388] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5387] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5386] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] close(3 [pid 5391] <... write resumed>) = 4 [pid 5390] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5389] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5388] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5387] <... futex resumed>) = 0 [pid 5386] <... futex resumed>) = 0 [pid 5392] <... close resumed>) = 0 [pid 5391] close(3 [pid 5390] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5389] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5388] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5387] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} executing program [pid 5386] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5392] write(1, "executing program\n", 18 [pid 5391] <... close resumed>) = 0 [pid 5390] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5389] <... futex resumed>) = 0 [pid 5388] <... futex resumed>) = 0 [pid 5387] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5393 attached [pid 5392] <... write resumed>) = 18 executing program [pid 5391] write(1, "executing program\n", 18 [pid 5389] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5388] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5387] exit_group(0 [pid 5386] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5392] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... write resumed>) = 18 [pid 5390] <... clone3 resumed> => {parent_tid=[5393]}, 88) = 5393 [pid 5388] <... futex resumed>) = ? [pid 5387] <... exit_group resumed>) = ? [pid 5386] exit_group(0 [pid 5393] <... rseq resumed>) = 0 [pid 5392] <... futex resumed>) = 0 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] rt_sigprocmask(SIG_SETMASK, [], [pid 5389] <... futex resumed>) = ? [pid 5386] <... exit_group resumed>) = ? [pid 5393] set_robust_list(0x7fbc365439a0, 24 [pid 5392] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5391] <... futex resumed>) = 0 [pid 5390] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5388] +++ exited with 0 +++ [pid 5393] <... set_robust_list resumed>) = 0 [pid 5392] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5391] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] rt_sigprocmask(SIG_SETMASK, [], [pid 5391] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5390] <... futex resumed>) = 0 [pid 5393] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5391] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5393] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5391] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5392] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5393] <... bpf resumed>) = 3 [pid 5392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5391] <... mmap resumed>) = 0x7fbc36523000 [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5393] <... futex resumed>) = 1 [pid 5392] <... mmap resumed>) = 0x7fbc36523000 [pid 5391] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5390] <... futex resumed>) = 0 [pid 5393] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5392] <... mprotect resumed>) = 0 [pid 5391] <... mprotect resumed>) = 0 [pid 5393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5392] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5390] <... futex resumed>) = 0 [pid 5393] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5392] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5391] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5394 attached [pid 5393] <... futex resumed>) = 0 [pid 5391] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5393] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... rseq resumed>) = 0 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5395 attached [pid 5394] set_robust_list(0x7fbc365439a0, 24 [pid 5393] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5392] <... clone3 resumed> => {parent_tid=[5394]}, 88) = 5394 [pid 5390] <... futex resumed>) = 0 [pid 5395] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5394] <... set_robust_list resumed>) = 0 [pid 5393] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5392] rt_sigprocmask(SIG_SETMASK, [], [pid 5391] <... clone3 resumed> => {parent_tid=[5395]}, 88) = 5395 [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] <... rseq resumed>) = 0 [pid 5394] rt_sigprocmask(SIG_SETMASK, [], [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5391] rt_sigprocmask(SIG_SETMASK, [], [pid 5390] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5395] set_robust_list(0x7fbc365439a0, 24 [pid 5394] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5393] <... futex resumed>) = 0 [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... set_robust_list resumed>) = 0 [pid 5394] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5392] <... futex resumed>) = 0 [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = 0 [pid 5395] rt_sigprocmask(SIG_SETMASK, [], [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5387] +++ exited with 0 +++ [pid 5394] <... bpf resumed>) = 3 [pid 5395] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5389] +++ exited with 0 +++ [pid 5386] +++ exited with 0 +++ [pid 5393] <... bpf resumed>) = 4 [pid 5395] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5394] <... futex resumed>) = 1 [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5387, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5395] <... bpf resumed>) = 3 [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... futex resumed>) = 1 [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5386, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 5396 attached [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] <... futex resumed>) = 0 [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5396] set_robust_list(0x5555812fa6a0, 24 [pid 5395] <... futex resumed>) = 1 [pid 5394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5397 attached [pid 5396] <... set_robust_list resumed>) = 0 [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5393] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5396 [pid 5397] set_robust_list(0x5555812fa6a0, 24 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5397 [pid 5397] <... set_robust_list resumed>) = 0 [pid 5396] <... prctl resumed>) = 0 [pid 5395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5394] <... futex resumed>) = 1 [pid 5392] <... futex resumed>) = 0 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5396] setpgid(0, 0 [pid 5395] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... prctl resumed>) = 0 [pid 5396] <... setpgid resumed>) = 0 [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5392] <... futex resumed>) = 0 [pid 5397] setpgid(0, 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5395] <... futex resumed>) = 1 [pid 5394] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] <... futex resumed>) = 0 [pid 5397] <... setpgid resumed>) = 0 [pid 5396] <... openat resumed>) = 3 [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5396] write(3, "1000", 4 [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] <... futex resumed>) = 0 [pid 5397] <... openat resumed>) = 3 [pid 5396] <... write resumed>) = 4 [pid 5395] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5394] <... futex resumed>) = 1 [pid 5392] <... futex resumed>) = 0 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] write(3, "1000", 4 [pid 5396] close(3 [pid 5395] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] <... write resumed>) = 4 [pid 5396] <... close resumed>) = 0 [pid 5392] <... futex resumed>) = 0 [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5391] <... futex resumed>) = 0 [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... futex resumed>) = 0 [pid 5395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] close(3 [pid 5396] write(1, "executing program\n", 18 [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5397] <... close resumed>) = 0 [pid 5396] <... write resumed>) = 18 [pid 5395] <... bpf resumed>) = 4 [pid 5394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5397] write(1, "executing program\n", 18 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000executing program ) = 1 [pid 5394] <... bpf resumed>) = 4 [pid 5391] <... futex resumed>) = 0 [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5391] <... futex resumed>) = 0 [pid 5395] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5397] <... write resumed>) = 18 [pid 5396] <... futex resumed>) = 0 [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5394] <... futex resumed>) = 1 [pid 5392] <... futex resumed>) = 0 [pid 5397] <... futex resumed>) = 0 [pid 5396] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5397] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5396] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5392] <... futex resumed>) = 0 [pid 5397] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5397] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5396] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5397] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5396] <... mmap resumed>) = 0x7fbc36523000 [pid 5396] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5397] <... mmap resumed>) = 0x7fbc36523000 [pid 5397] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5396] <... mprotect resumed>) = 0 [pid 5397] <... mprotect resumed>) = 0 [pid 5397] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5397] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5398 attached [pid 5398] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5397] <... clone3 resumed> => {parent_tid=[5398]}, 88) = 5398 [pid 5398] <... rseq resumed>) = 0 [pid 5397] rt_sigprocmask(SIG_SETMASK, [], [pid 5398] set_robust_list(0x7fbc365439a0, 24 [pid 5397] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5398] <... set_robust_list resumed>) = 0 [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5397] <... futex resumed>) = 0 [pid 5398] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5395] <... bpf resumed>) = 5 [pid 5394] <... bpf resumed>) = 5 [pid 5393] <... bpf resumed>) = 5 [pid 5396] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... bpf resumed>) = 3 [pid 5396] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5395] <... futex resumed>) = 1 [pid 5394] <... futex resumed>) = 1 [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5392] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5399 attached [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] <... futex resumed>) = 1 [pid 5392] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5391] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5390] <... futex resumed>) = 0 [pid 5399] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5398] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] <... clone3 resumed> => {parent_tid=[5399]}, 88) = 5399 [pid 5395] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5394] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5393] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = 0 [pid 5390] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... rseq resumed>) = 0 [pid 5398] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] rt_sigprocmask(SIG_SETMASK, [], [pid 5395] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5394] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5393] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5392] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5391] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5390] <... futex resumed>) = 0 [pid 5399] set_robust_list(0x7fbc365439a0, 24 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] <... futex resumed>) = 0 [pid 5396] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5395] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5394] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5393] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5390] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] <... set_robust_list resumed>) = 0 [pid 5398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5393] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] rt_sigprocmask(SIG_SETMASK, [], [pid 5398] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5393] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] <... futex resumed>) = 0 [pid 5395] <... futex resumed>) = 1 [pid 5394] <... futex resumed>) = 1 [pid 5393] <... futex resumed>) = 1 [pid 5392] <... futex resumed>) = 0 [pid 5391] <... futex resumed>) = 0 [pid 5390] <... futex resumed>) = 0 [pid 5399] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5398] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5395] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5394] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5393] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5392] exit_group(0 [pid 5391] exit_group(0 [pid 5390] exit_group(0 [pid 5398] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5395] <... futex resumed>) = ? [pid 5394] <... futex resumed>) = ? [pid 5393] <... futex resumed>) = ? [pid 5392] <... exit_group resumed>) = ? [pid 5391] <... exit_group resumed>) = ? [pid 5390] <... exit_group resumed>) = ? [pid 5399] <... bpf resumed>) = 3 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] <... futex resumed>) = 0 [pid 5395] +++ exited with 0 +++ [pid 5393] +++ exited with 0 +++ [pid 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5398] bpf(BPF_PROG_LOAD, NULL, 0) = -1 E2BIG (Argument list too long) [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... bpf resumed>) = 4 [pid 5397] <... futex resumed>) = 0 [pid 5390] +++ exited with 0 +++ [pid 5399] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5399] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] <... futex resumed>) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5399] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5398] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = 1 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = 0 [pid 5399] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5399] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5396] <... futex resumed>) = 0 [pid 5399] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5399] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... restart_syscall resumed>) = 0 [pid 5399] <... bpf resumed>) = 4 [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5394] +++ exited with 0 +++ [pid 5392] +++ exited with 0 +++ [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 5400 attached [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5400] set_robust_list(0x5555812fa6a0, 24 [pid 5399] <... futex resumed>) = 1 [pid 5396] <... futex resumed>) = 0 [pid 5391] +++ exited with 0 +++ [pid 5235] <... restart_syscall resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5400 [pid 5399] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] <... set_robust_list resumed>) = 0 [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5399] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = 1 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5391, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5400] <... prctl resumed>) = 0 [pid 5399] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5400] setpgid(0, 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5400] <... setpgid resumed>) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4./strace-static-x86_64: Process 5401 attached executing program [pid 5401] set_robust_list(0x5555812fa6a0, 24 [pid 5400] <... write resumed>) = 4 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5401 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5401] <... set_robust_list resumed>) = 0 [pid 5400] close(3 [pid 5401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5400] <... close resumed>) = 0 [pid 5400] write(1, "executing program\n", 18 [pid 5401] <... prctl resumed>) = 0 [pid 5400] <... write resumed>) = 18 [pid 5401] setpgid(0, 0 [pid 5400] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] <... setpgid resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5400] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, ./strace-static-x86_64: Process 5402 attached NULL, 8) = 0 [pid 5400] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5402] set_robust_list(0x5555812fa6a0, 24 [pid 5401] <... openat resumed>) = 3 [pid 5399] <... bpf resumed>) = 5 [pid 5398] <... bpf resumed>) = 5 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5402 [pid 5402] <... set_robust_list resumed>) = 0 [pid 5400] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5401] write(3, "1000", 4 [pid 5400] <... mmap resumed>) = 0x7fbc36523000 [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5400] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5398] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... mprotect resumed>) = 0 [pid 5399] <... futex resumed>) = 1 [pid 5398] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5397] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = 0 [pid 5401] <... write resumed>) = 4 [pid 5398] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5397] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5396] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... prctl resumed>) = 0 [pid 5399] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5401] close(3 [pid 5400] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5398] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5399] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5396] <... futex resumed>) = 0 [pid 5402] setpgid(0, 0 [pid 5401] <... close resumed>) = 0 [pid 5399] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... setpgid resumed>) = 0 executing program [pid 5400] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5399] <... futex resumed>) = 0 [pid 5398] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] write(1, "executing program\n", 18 [pid 5396] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5401] <... write resumed>) = 18 [pid 5400] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5399] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5398] <... futex resumed>) = 1 [pid 5397] <... futex resumed>) = 0 [pid 5396] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5403 attached [pid 5402] <... openat resumed>) = 3 [pid 5401] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5398] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5397] exit_group(0 [pid 5396] exit_group(0 [pid 5403] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5400] <... clone3 resumed> => {parent_tid=[5403]}, 88) = 5403 [pid 5399] <... futex resumed>) = ? [pid 5398] <... futex resumed>) = ? [pid 5401] <... futex resumed>) = 0 [pid 5397] <... exit_group resumed>) = ? [pid 5396] <... exit_group resumed>) = ? [pid 5402] write(3, "1000", 4 [pid 5403] <... rseq resumed>) = 0 [pid 5401] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5400] rt_sigprocmask(SIG_SETMASK, [], [pid 5399] +++ exited with 0 +++ [pid 5398] +++ exited with 0 +++ [pid 5402] <... write resumed>) = 4 [pid 5401] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5402] close(3 [pid 5401] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5402] <... close resumed>) = 0 [pid 5401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5396] +++ exited with 0 +++ [pid 5401] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5402] write(1, "executing program\n", 18 [pid 5401] <... mmap resumed>) = 0x7fbc36523000 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5396, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5402] <... write resumed>) = 18 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5402] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5403] set_robust_list(0x7fbc365439a0, 24 [pid 5402] <... futex resumed>) = 0 [pid 5400] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5403] <... set_robust_list resumed>) = 0 [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] rt_sigprocmask(SIG_SETMASK, [], [pid 5402] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5401] <... mprotect resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5403] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5402] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5401] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5397] +++ exited with 0 +++ [pid 5237] <... restart_syscall resumed>) = 0 [pid 5403] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5402] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5403] <... bpf resumed>) = 3 [pid 5402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5401] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5403] <... futex resumed>) = 1 [pid 5401] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5400] <... futex resumed>) = 0 [pid 5403] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 [pid 5403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5403] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5402] <... mmap resumed>) = 0x7fbc36523000 ./strace-static-x86_64: Process 5404 attached [pid 5402] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5401] <... clone3 resumed> => {parent_tid=[5404]}, 88) = 5404 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5403] <... futex resumed>) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5404] <... rseq resumed>) = 0 [pid 5403] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] set_robust_list(0x7fbc365439a0, 24 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5401] rt_sigprocmask(SIG_SETMASK, [], [pid 5400] <... futex resumed>) = 0 [pid 5404] <... set_robust_list resumed>) = 0 [pid 5403] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] rt_sigprocmask(SIG_SETMASK, [], [pid 5403] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5404] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5400] <... futex resumed>) = 0 [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 1 [pid 5400] <... futex resumed>) = 0 [pid 5403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5405 attached [pid 5403] <... bpf resumed>) = 4 [pid 5402] <... mprotect resumed>) = 0 [pid 5401] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5405 [pid 5405] set_robust_list(0x5555812fa6a0, 24 [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5402] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] <... futex resumed>) = 0 [pid 5405] <... set_robust_list resumed>) = 0 [pid 5404] <... futex resumed>) = 0 [pid 5403] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] <... futex resumed>) = 1 [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5404] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] <... futex resumed>) = 0 [pid 5405] <... prctl resumed>) = 0 [pid 5404] <... bpf resumed>) = 3 [pid 5403] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5402] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5405] setpgid(0, 0) = 0 [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5406 attached [pid 5405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5404] <... futex resumed>) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5406] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5405] <... openat resumed>) = 3 [pid 5403] <... bpf resumed>) = 5 [pid 5402] <... clone3 resumed> => {parent_tid=[5406]}, 88) = 5406 [pid 5401] <... futex resumed>) = 0 [pid 5406] <... rseq resumed>) = 0 [pid 5405] write(3, "1000", 4 [pid 5404] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] rt_sigprocmask(SIG_SETMASK, [], [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5406] set_robust_list(0x7fbc365439a0, 24 [pid 5405] <... write resumed>) = 4 [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... futex resumed>) = 1 [pid 5402] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5400] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5407 attached [pid 5406] <... set_robust_list resumed>) = 0 [pid 5405] close(3 [pid 5404] <... futex resumed>) = 0 [pid 5403] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] set_robust_list(0x5555812fa6a0, 24 [pid 5406] rt_sigprocmask(SIG_SETMASK, [], [pid 5405] <... close resumed>) = 0 [pid 5404] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5403] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5407 [pid 5407] <... set_robust_list resumed>) = 0 [pid 5406] <... rt_sigprocmask resumed>NULL, 8) = 0 executing program [pid 5405] write(1, "executing program\n", 18 [pid 5404] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5403] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5400] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5406] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5405] <... write resumed>) = 18 [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5403] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5401] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... prctl resumed>) = 0 [pid 5406] <... bpf resumed>) = 3 [pid 5405] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 0 [pid 5403] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5406] <... futex resumed>) = 1 [pid 5405] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5402] <... futex resumed>) = 0 [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] setpgid(0, 0 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5403] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5400] <... futex resumed>) = 0 [pid 5407] <... setpgid resumed>) = 0 [pid 5406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5404] <... bpf resumed>) = 4 [pid 5403] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5400] exit_group(0 [pid 5407] <... openat resumed>) = 3 [pid 5406] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5405] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5404] <... futex resumed>) = 1 [pid 5403] <... futex resumed>) = ? [pid 5401] <... futex resumed>) = 0 [pid 5400] <... exit_group resumed>) = ? [pid 5407] write(3, "1000", 4 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... mmap resumed>) = 0x7fbc36523000 [pid 5403] +++ exited with 0 +++ [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 1 [pid 5405] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5402] <... futex resumed>) = 0 [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... mprotect resumed>) = 0 [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... write resumed>) = 4 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5402] <... futex resumed>) = 0 [pid 5401] <... futex resumed>) = 0 [pid 5407] close(3 [pid 5406] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5407] <... close resumed>) = 0 [pid 5406] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5405] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5408 attached executing program [pid 5407] write(1, "executing program\n", 18 [pid 5406] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5400] +++ exited with 0 +++ [pid 5408] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5407] <... write resumed>) = 18 [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5404] <... bpf resumed>) = 5 [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5400, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5408] <... rseq resumed>) = 0 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... clone3 resumed> => {parent_tid=[5408]}, 88) = 5408 [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5408] set_robust_list(0x7fbc365439a0, 24 [pid 5407] <... futex resumed>) = 0 [pid 5406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5405] rt_sigprocmask(SIG_SETMASK, [], [pid 5404] <... futex resumed>) = 1 [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5401] <... futex resumed>) = 0 [pid 5408] <... set_robust_list resumed>) = 0 [pid 5407] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5406] <... bpf resumed>) = 4 [pid 5405] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5404] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5401] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] rt_sigprocmask(SIG_SETMASK, [], [pid 5407] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5404] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5401] <... futex resumed>) = 0 [pid 5408] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5407] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5404] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5401] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5404] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5407] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5404] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... mmap resumed>) = 0x7fbc36523000 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5404] <... futex resumed>) = 1 [pid 5401] <... futex resumed>) = 0 [pid 5407] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5406] <... futex resumed>) = 1 [pid 5405] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5408] <... futex resumed>) = 0 [pid 5407] <... mprotect resumed>) = 0 [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5404] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5401] exit_group(0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5408] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5407] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5404] <... futex resumed>) = ? [pid 5402] <... futex resumed>) = 0 [pid 5401] <... exit_group resumed>) = ? [pid 5408] <... bpf resumed>) = 3 [pid 5407] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5404] +++ exited with 0 +++ [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5406] <... bpf resumed>) = 5 ./strace-static-x86_64: Process 5409 attached [pid 5408] <... futex resumed>) = 1 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached [pid 5409] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] <... clone3 resumed> => {parent_tid=[5409]}, 88) = 5409 [pid 5406] <... futex resumed>) = 1 [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] <... futex resumed>) = 0 [pid 5410] set_robust_list(0x5555812fa6a0, 24 [pid 5409] <... rseq resumed>) = 0 [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] rt_sigprocmask(SIG_SETMASK, [], [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] <... futex resumed>) = 0 [pid 5402] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... set_robust_list resumed>) = 0 [pid 5409] set_robust_list(0x7fbc365439a0, 24 [pid 5408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5407] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5409] <... set_robust_list resumed>) = 0 [pid 5408] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] <... prctl resumed>) = 0 [pid 5409] rt_sigprocmask(SIG_SETMASK, [], [pid 5407] <... futex resumed>) = 0 [pid 5409] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] setpgid(0, 0 [pid 5409] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5408] <... futex resumed>) = 1 [pid 5406] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... futex resumed>) = 0 [pid 5402] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5410 [pid 5410] <... setpgid resumed>) = 0 [pid 5409] <... bpf resumed>) = 3 [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5406] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] <... futex resumed>) = 0 [pid 5410] <... openat resumed>) = 3 [pid 5409] <... futex resumed>) = 1 [pid 5408] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5407] <... futex resumed>) = 0 [pid 5406] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] write(3, "1000", 4 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5406] <... futex resumed>) = 1 [pid 5402] <... futex resumed>) = 0 [pid 5410] <... write resumed>) = 4 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5406] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5402] exit_group(0 [pid 5410] close(3 [pid 5409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5408] <... futex resumed>) = 1 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5406] <... futex resumed>) = ? [pid 5405] <... futex resumed>) = 0 [pid 5402] <... exit_group resumed>) = ? [pid 5410] <... close resumed>) = 0 [pid 5409] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5406] +++ exited with 0 +++ [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5402] +++ exited with 0 +++ [pid 5401] +++ exited with 0 +++ [pid 5410] write(1, "executing program\n", 18executing program [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5410] <... write resumed>) = 18 [pid 5409] <... futex resumed>) = 1 [pid 5408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... bpf resumed>) = 4 [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5410] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5407] <... futex resumed>) = 0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5410] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5409] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5408] <... futex resumed>) = 1 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] <... futex resumed>) = 0 [pid 5410] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5409] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5405] <... futex resumed>) = 0 [pid 5410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5410] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] <... futex resumed>) = 0 [pid 5410] <... mmap resumed>) = 0x7fbc36523000 [pid 5409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5410] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5409] <... bpf resumed>) = 4 [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5409] <... futex resumed>) = 1 [pid 5407] <... futex resumed>) = 0 [pid 5410] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5411 attached [pid 5409] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5407] <... futex resumed>) = 0 [pid 5411] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5410] <... clone3 resumed> => {parent_tid=[5411]}, 88) = 5411 [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5411] <... rseq resumed>) = 0 [pid 5410] rt_sigprocmask(SIG_SETMASK, [], [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5412 attached [pid 5411] set_robust_list(0x7fbc365439a0, 24 [pid 5410] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5412] set_robust_list(0x5555812fa6a0, 24 [pid 5411] <... set_robust_list resumed>) = 0 [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] <... set_robust_list resumed>) = 0 [pid 5411] rt_sigprocmask(SIG_SETMASK, [], [pid 5410] <... futex resumed>) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5411] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5412] <... prctl resumed>) = 0 [pid 5411] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] setpgid(0, 0 [pid 5411] <... bpf resumed>) = 3 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5412 ./strace-static-x86_64: Process 5413 attached [pid 5412] <... setpgid resumed>) = 0 [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] set_robust_list(0x5555812fa6a0, 24) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5411] <... futex resumed>) = 1 [pid 5410] <... futex resumed>) = 0 [pid 5413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5411] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... prctl resumed>) = 0 [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] <... futex resumed>) = 0 [pid 5412] <... openat resumed>) = 3 [pid 5413] setpgid(0, 0 [pid 5411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... bpf resumed>) = 5 [pid 5408] <... bpf resumed>) = 5 [pid 5412] write(3, "1000", 4 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5413 [pid 5413] <... setpgid resumed>) = 0 [pid 5412] <... write resumed>) = 4 [pid 5411] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5412] close(3 [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 1 [pid 5405] <... futex resumed>) = 0 [pid 5413] <... openat resumed>) = 3 [pid 5412] <... close resumed>) = 0 [pid 5411] <... futex resumed>) = 1 [pid 5410] <... futex resumed>) = 0 [pid 5409] <... futex resumed>) = 1 [pid 5408] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5407] <... futex resumed>) = 0 [pid 5405] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] write(3, "1000", 4 [pid 5412] write(1, "executing program\n", 18 [pid 5411] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5408] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5407] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5407] <... futex resumed>) = 1 [pid 5409] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1executing program [pid 5407] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5409] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5413] <... write resumed>) = 4 [pid 5412] <... write resumed>) = 18 [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] <... futex resumed>) = 0 [pid 5409] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5405] <... futex resumed>) = 0 [pid 5413] close(3 [pid 5412] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5408] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5405] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... close resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5411] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5408] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5405] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 5413] write(1, "executing program\n", 18 [pid 5412] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5408] <... futex resumed>) = 0 [pid 5405] exit_group(0 [pid 5413] <... write resumed>) = 18 [pid 5412] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5411] <... futex resumed>) = 1 [pid 5410] <... futex resumed>) = 0 [pid 5405] <... exit_group resumed>) = ? [pid 5413] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5411] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5409] <... futex resumed>) = 0 [pid 5408] +++ exited with 0 +++ [pid 5407] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] <... futex resumed>) = 0 [pid 5412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] <... futex resumed>) = 0 [pid 5413] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5412] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5413] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5413] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5412] <... mmap resumed>) = 0x7fbc36523000 [pid 5407] exit_group(0 [pid 5413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5412] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5413] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5409] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] <... mmap resumed>) = 0x7fbc36523000 [pid 5413] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5412] <... mprotect resumed>) = 0 [pid 5409] <... futex resumed>) = ? [pid 5407] <... exit_group resumed>) = ? [pid 5412] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5411] <... bpf resumed>) = 4 [pid 5409] +++ exited with 0 +++ [pid 5413] <... mprotect resumed>) = 0 [pid 5412] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5414 attached [pid 5413] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5411] <... futex resumed>) = 1 [pid 5410] <... futex resumed>) = 0 [pid 5414] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5413] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5412] <... clone3 resumed> => {parent_tid=[5414]}, 88) = 5414 [pid 5411] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... rseq resumed>) = 0 [pid 5413] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5412] rt_sigprocmask(SIG_SETMASK, [], [pid 5411] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5410] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5415 attached [pid 5414] set_robust_list(0x7fbc365439a0, 24 [pid 5412] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5411] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5415] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5414] <... set_robust_list resumed>) = 0 [pid 5413] <... clone3 resumed> => {parent_tid=[5415]}, 88) = 5415 [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... rseq resumed>) = 0 [pid 5414] rt_sigprocmask(SIG_SETMASK, [], [pid 5413] rt_sigprocmask(SIG_SETMASK, [], [pid 5412] <... futex resumed>) = 0 [pid 5415] set_robust_list(0x7fbc365439a0, 24 [pid 5414] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5413] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5415] <... set_robust_list resumed>) = 0 [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] rt_sigprocmask(SIG_SETMASK, [], [pid 5413] <... futex resumed>) = 0 [pid 5414] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5415] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5414] <... bpf resumed>) = 3 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... bpf resumed>) = 3 [pid 5412] <... futex resumed>) = 0 [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... futex resumed>) = 1 [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = 1 [pid 5414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5415] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] <... futex resumed>) = 0 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5405] +++ exited with 0 +++ [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5414] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5412] <... futex resumed>) = 0 [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5415] <... futex resumed>) = 1 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = 0 [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5415] bpf(BPF_PROG_LOAD, NULL, 0) = -1 E2BIG (Argument list too long) [pid 5414] <... bpf resumed>) = 4 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5407] +++ exited with 0 +++ [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5412] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5415] <... futex resumed>) = 0 [pid 5414] <... futex resumed>) = 0 [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5407, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5414] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5415] <... bpf resumed>) = 4 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5233] <... restart_syscall resumed>) = 0 [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5415] <... futex resumed>) = 0 [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5413] <... futex resumed>) = 0 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5416 attached ./strace-static-x86_64: Process 5417 attached [pid 5416] set_robust_list(0x5555812fa6a0, 24 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5416 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5417 [pid 5417] set_robust_list(0x5555812fa6a0, 24 [pid 5416] <... set_robust_list resumed>) = 0 [pid 5417] <... set_robust_list resumed>) = 0 [pid 5416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5416] <... prctl resumed>) = 0 [pid 5417] <... prctl resumed>) = 0 [pid 5416] setpgid(0, 0 [pid 5417] setpgid(0, 0) = 0 [pid 5416] <... setpgid resumed>) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5417] <... openat resumed>) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5416] <... openat resumed>) = 3 [pid 5417] close(3executing program ) = 0 [pid 5416] write(3, "1000", 4 [pid 5417] write(1, "executing program\n", 18) = 18 [pid 5416] <... write resumed>) = 4 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5416] close(3 [pid 5417] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5415] <... bpf resumed>) = 5 [pid 5414] <... bpf resumed>) = 5 [pid 5411] <... bpf resumed>) = 5 [pid 5417] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5415] <... futex resumed>) = 1 [pid 5414] <... futex resumed>) = 1 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5410] <... futex resumed>) = 0 [pid 5411] <... futex resumed>) = 1 [pid 5417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5415] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5412] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5410] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5415] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5414] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5411] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] <... futex resumed>) = 0 [pid 5417] <... mmap resumed>) = 0x7fbc36523000 [pid 5415] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5414] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5413] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5412] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5411] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5410] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5415] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5414] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5411] <... futex resumed>) = 0 [pid 5410] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... mprotect resumed>) = 0 [pid 5415] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5414] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5411] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] <... futex resumed>) = 1 [pid 5410] exit_group(0 [pid 5415] <... futex resumed>) = 1 [pid 5413] <... futex resumed>) = 0 [pid 5412] <... futex resumed>) = 0 [pid 5417] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5416] <... close resumed>) = 0 [pid 5415] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5414] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5413] exit_group(0 [pid 5412] exit_group(0 [pid 5411] <... futex resumed>) = ? executing program [pid 5410] <... exit_group resumed>) = ? [pid 5417] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5416] write(1, "executing program\n", 18 [pid 5415] <... futex resumed>) = ? [pid 5413] <... exit_group resumed>) = ? [pid 5416] <... write resumed>) = 18 [pid 5416] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5416] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5417] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5416] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5415] +++ exited with 0 +++ [pid 5414] <... futex resumed>) = ? [pid 5412] <... exit_group resumed>) = ? [pid 5411] +++ exited with 0 +++ [pid 5410] +++ exited with 0 +++ ./strace-static-x86_64: Process 5418 attached [pid 5416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5414] +++ exited with 0 +++ [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5410, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5418] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5418] <... rseq resumed>) = 0 [pid 5418] set_robust_list(0x7fbc365439a0, 24 [pid 5417] <... clone3 resumed> => {parent_tid=[5418]}, 88) = 5418 [pid 5416] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5418] <... set_robust_list resumed>) = 0 [pid 5417] rt_sigprocmask(SIG_SETMASK, [], [pid 5416] <... mmap resumed>) = 0x7fbc36523000 [pid 5418] rt_sigprocmask(SIG_SETMASK, [], [pid 5417] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5416] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5418] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... mprotect resumed>) = 0 [pid 5418] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5417] <... futex resumed>) = 0 [pid 5418] <... bpf resumed>) = 3 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5418] <... futex resumed>) = 0 [pid 5417] <... futex resumed>) = 0 [pid 5416] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5419 attached [pid 5418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5418] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5416] <... clone3 resumed> => {parent_tid=[5419]}, 88) = 5419 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5419] <... rseq resumed>) = 0 [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5420 attached [pid 5419] set_robust_list(0x7fbc365439a0, 24 [pid 5416] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5420 [pid 5420] set_robust_list(0x5555812fa6a0, 24 [pid 5419] <... set_robust_list resumed>) = 0 [pid 5418] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... set_robust_list resumed>) = 0 [pid 5419] rt_sigprocmask(SIG_SETMASK, [], [pid 5418] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = 0 [pid 5420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5419] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... futex resumed>) = 0 [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] <... prctl resumed>) = 0 [pid 5419] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5418] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] setpgid(0, 0 [pid 5418] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5420] <... setpgid resumed>) = 0 [pid 5419] <... bpf resumed>) = 3 [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5418] <... futex resumed>) = 0 [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5413] +++ exited with 0 +++ [pid 5420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5417] <... futex resumed>) = 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5419] <... futex resumed>) = 1 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] <... futex resumed>) = 0 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5419] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5416] <... futex resumed>) = 0 [pid 5419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5420] <... openat resumed>) = 3 [pid 5418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5412] +++ exited with 0 +++ [pid 5235] <... restart_syscall resumed>) = 0 [pid 5420] write(3, "1000", 4 [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... bpf resumed>) = 4 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5420] <... write resumed>) = 4 [pid 5419] <... futex resumed>) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5420] close(3 [pid 5419] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... close resumed>) = 0 [pid 5419] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5421 attached [pid 5420] write(1, "executing program\n", 18executing program [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5420] <... write resumed>) = 18 [pid 5419] <... futex resumed>) = 0 [pid 5418] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5422 attached [pid 5421] set_robust_list(0x5555812fa6a0, 24 [pid 5420] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5417] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5422] set_robust_list(0x5555812fa6a0, 24 [pid 5421] <... set_robust_list resumed>) = 0 [pid 5422] <... set_robust_list resumed>) = 0 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5420] <... futex resumed>) = 0 [pid 5419] <... bpf resumed>) = 4 [pid 5418] <... bpf resumed>) = 5 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5421 [pid 5422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5421] <... prctl resumed>) = 0 [pid 5420] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5422 [pid 5422] <... prctl resumed>) = 0 [pid 5421] setpgid(0, 0 [pid 5420] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5422] setpgid(0, 0 [pid 5420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5420] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5420] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5422] <... setpgid resumed>) = 0 [pid 5421] <... setpgid resumed>) = 0 [pid 5420] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5420] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5423 attached [pid 5422] <... openat resumed>) = 3 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5419] <... futex resumed>) = 1 [pid 5418] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5423] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5422] write(3, "1000", 4 [pid 5421] <... openat resumed>) = 3 [pid 5420] <... clone3 resumed> => {parent_tid=[5423]}, 88) = 5423 [pid 5419] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5418] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... rseq resumed>) = 0 [pid 5422] <... write resumed>) = 4 [pid 5421] write(3, "1000", 4 [pid 5420] rt_sigprocmask(SIG_SETMASK, [], [pid 5419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5418] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5417] <... futex resumed>) = 0 [pid 5416] <... futex resumed>) = 0 [pid 5423] set_robust_list(0x7fbc365439a0, 24 [pid 5422] close(3 [pid 5421] <... write resumed>) = 4 [pid 5420] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5418] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5417] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5423] <... set_robust_list resumed>) = 0 [pid 5422] <... close resumed>) = 0 [pid 5421] close(3 [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... bpf resumed>) = 5 [pid 5418] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] rt_sigprocmask(SIG_SETMASK, [], [pid 5422] write(1, "executing program\n", 18 executing program executing program [pid 5421] <... close resumed>) = 0 [pid 5420] <... futex resumed>) = 0 [pid 5418] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... write resumed>) = 18 [pid 5421] write(1, "executing program\n", 18 [pid 5418] <... futex resumed>) = 1 [pid 5417] <... futex resumed>) = 0 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5417] exit_group(0 [pid 5421] <... write resumed>) = 18 [pid 5418] <... futex resumed>) = ? [pid 5417] <... exit_group resumed>) = ? [pid 5423] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5418] +++ exited with 0 +++ [pid 5423] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5419] <... futex resumed>) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5423] <... bpf resumed>) = 3 [pid 5419] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5416] <... futex resumed>) = 0 [pid 5423] <... futex resumed>) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5421] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... futex resumed>) = 0 [pid 5419] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5416] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5421] <... futex resumed>) = 0 [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5419] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5421] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5420] <... futex resumed>) = 0 [pid 5419] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5422] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5421] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5419] <... futex resumed>) = 1 [pid 5416] <... futex resumed>) = 0 [pid 5423] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5421] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5419] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5416] exit_group(0 [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5419] <... futex resumed>) = ? [pid 5416] <... exit_group resumed>) = ? [pid 5423] <... futex resumed>) = 1 [pid 5422] <... mmap resumed>) = 0x7fbc36523000 [pid 5421] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5420] <... futex resumed>) = 0 [pid 5419] +++ exited with 0 +++ [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5421] <... mmap resumed>) = 0x7fbc36523000 [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5422] <... mprotect resumed>) = 0 [pid 5421] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5420] <... futex resumed>) = 0 [pid 5423] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5421] <... mprotect resumed>) = 0 [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... futex resumed>) = 0 [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5421] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = 0 [pid 5422] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5421] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5420] <... futex resumed>) = 1 [pid 5423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5422] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5424 attached [pid 5423] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5425 attached [pid 5424] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5425] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5424] <... rseq resumed>) = 0 [pid 5421] <... clone3 resumed> => {parent_tid=[5425]}, 88) = 5425 [pid 5425] set_robust_list(0x7fbc365439a0, 24 [pid 5424] set_robust_list(0x7fbc365439a0, 24 [pid 5421] rt_sigprocmask(SIG_SETMASK, [], [pid 5425] <... set_robust_list resumed>) = 0 [pid 5424] <... set_robust_list resumed>) = 0 [pid 5421] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5425] rt_sigprocmask(SIG_SETMASK, [], [pid 5424] rt_sigprocmask(SIG_SETMASK, [], [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5424] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5421] <... futex resumed>) = 0 [pid 5424] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... clone3 resumed> => {parent_tid=[5424]}, 88) = 5424 [pid 5423] <... futex resumed>) = 1 [pid 5422] rt_sigprocmask(SIG_SETMASK, [], [pid 5420] <... futex resumed>) = 0 [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] <... futex resumed>) = 0 [pid 5425] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5424] <... futex resumed>) = 0 [pid 5423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5422] <... futex resumed>) = 1 [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5425] <... bpf resumed>) = 3 [pid 5424] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5423] <... bpf resumed>) = 5 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5417] +++ exited with 0 +++ [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 1 [pid 5424] <... bpf resumed>) = 3 [pid 5423] <... futex resumed>) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5420] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5417, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5425] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5420] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5424] <... futex resumed>) = 1 [pid 5423] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 0 [pid 5420] <... futex resumed>) = 0 [pid 5425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5424] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5423] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5420] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5425] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5423] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5422] <... futex resumed>) = 0 [pid 5423] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5423] <... futex resumed>) = 1 [pid 5420] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5426 attached [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5423] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5420] exit_group(0 [pid 5426] set_robust_list(0x5555812fa6a0, 24 [pid 5425] <... futex resumed>) = 1 [pid 5424] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5423] <... futex resumed>) = ? [pid 5421] <... futex resumed>) = 0 [pid 5420] <... exit_group resumed>) = ? [pid 5426] <... set_robust_list resumed>) = 0 [pid 5425] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5423] +++ exited with 0 +++ [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5426 [pid 5426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5424] <... futex resumed>) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5425] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5424] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] <... futex resumed>) = 0 [pid 5426] <... prctl resumed>) = 0 [pid 5425] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] setpgid(0, 0 [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5426] <... setpgid resumed>) = 0 [pid 5425] <... futex resumed>) = 0 [pid 5424] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5422] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5421] <... futex resumed>) = 0 [pid 5426] <... openat resumed>) = 3 [pid 5424] <... futex resumed>) = 0 [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5422] <... futex resumed>) = 0 [pid 5426] write(3, "1000", 4 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] <... write resumed>) = 4 [pid 5425] <... bpf resumed>) = 4 [pid 5426] close(3executing program ) = 0 [pid 5426] write(1, "executing program\n", 18) = 18 [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... bpf resumed>) = 4 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = 1 [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] <... futex resumed>) = 0 [pid 5426] <... futex resumed>) = 0 [pid 5425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5425] <... bpf resumed>) = 5 [pid 5424] <... futex resumed>) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = 0 [pid 5416] +++ exited with 0 +++ [pid 5426] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5422] <... futex resumed>) = 0 [pid 5426] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5426] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5424] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5425] <... futex resumed>) = 0 [pid 5421] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5425] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5425] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5421] <... futex resumed>) = 0 [pid 5425] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5421] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5425] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5425] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5425] <... futex resumed>) = 1 [pid 5421] <... futex resumed>) = 0 [pid 5426] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5425] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5421] exit_group(0 [pid 5426] <... clone3 resumed> => {parent_tid=[5427]}, 88) = 5427 [pid 5426] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5427 attached [pid 5425] <... futex resumed>) = ? [pid 5421] <... exit_group resumed>) = ? [pid 5427] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5425] +++ exited with 0 +++ [pid 5427] <... rseq resumed>) = 0 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5427] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5427] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5426] <... futex resumed>) = 0 [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5428 attached [pid 5424] <... bpf resumed>) = 5 [pid 5420] +++ exited with 0 +++ [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] set_robust_list(0x5555812fa6a0, 24 [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5428] <... set_robust_list resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5424] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5422] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5237] <... clone resumed>, child_tidptr=0x5555812fa690) = 5428 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5420, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5427] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] <... futex resumed>) = 0 [pid 5428] <... prctl resumed>) = 0 [pid 5427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5426] <... futex resumed>) = 0 [pid 5424] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5422] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] setpgid(0, 0 [pid 5427] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5428] <... setpgid resumed>) = 0 [pid 5427] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5424] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5424] <... futex resumed>) = 1 [pid 5422] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5428] <... openat resumed>) = 3 [pid 5427] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5422] exit_group(0./strace-static-x86_64: Process 5429 attached [pid 5424] ???() = ? [pid 5422] <... exit_group resumed>) = ? [pid 5428] write(3, "1000", 4 [pid 5427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5424] +++ exited with 0 +++ [pid 5428] <... write resumed>) = 4 [pid 5427] <... bpf resumed>) = 4 [pid 5428] close(3) = 0 [pid 5428] write(1, "executing program\n", 18 [pid 5429] set_robust_list(0x5555812fa6a0, 24 [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5421] +++ exited with 0 +++ executing program [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5429 [pid 5429] <... set_robust_list resumed>) = 0 [pid 5428] <... write resumed>) = 18 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5422] +++ exited with 0 +++ [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5421, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5428] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... prctl resumed>) = 0 [pid 5428] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5426] <... futex resumed>) = 0 [pid 5429] setpgid(0, 0 [pid 5428] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5422, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5429] <... setpgid resumed>) = 0 [pid 5428] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5430 attached [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5428] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], ./strace-static-x86_64: Process 5431 attached [pid 5430] set_robust_list(0x5555812fa6a0, 24 [pid 5431] set_robust_list(0x5555812fa6a0, 24 [pid 5430] <... set_robust_list resumed>) = 0 [pid 5429] <... openat resumed>) = 3 [pid 5428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5431] <... set_robust_list resumed>) = 0 [pid 5428] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5429] write(3, "1000", 4 [pid 5428] <... mmap resumed>) = 0x7fbc36523000 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5431 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5429] <... write resumed>) = 4 [pid 5428] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5430 [pid 5431] <... prctl resumed>) = 0 [pid 5430] <... prctl resumed>) = 0 [pid 5429] close(3 [pid 5428] <... mprotect resumed>) = 0 [pid 5431] setpgid(0, 0 [pid 5430] setpgid(0, 0 [pid 5429] <... close resumed>) = 0 [pid 5428] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5429] write(1, "executing program\n", 18executing program ) = 18 [pid 5428] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5431] <... setpgid resumed>) = 0 [pid 5430] <... setpgid resumed>) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}./strace-static-x86_64: Process 5432 attached [pid 5429] <... futex resumed>) = 0 [pid 5432] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5428] <... clone3 resumed> => {parent_tid=[5432]}, 88) = 5432 [pid 5432] <... rseq resumed>) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5429] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5428] rt_sigprocmask(SIG_SETMASK, [], [pid 5432] set_robust_list(0x7fbc365439a0, 24 [pid 5430] <... openat resumed>) = 3 [pid 5429] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5432] <... set_robust_list resumed>) = 0 [pid 5429] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5428] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5431] <... openat resumed>) = 3 [pid 5432] rt_sigprocmask(SIG_SETMASK, [], [pid 5430] write(3, "1000", 4 [pid 5431] write(3, "1000", 4 [pid 5429] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5431] <... write resumed>) = 4 [pid 5430] <... write resumed>) = 4 [pid 5429] <... mmap resumed>) = 0x7fbc36523000 [pid 5428] <... futex resumed>) = 0 [pid 5432] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5431] close(3 [pid 5430] close(3 [pid 5429] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5432] <... bpf resumed>) = 3 [pid 5431] <... close resumed>) = 0 [pid 5430] <... close resumed>) = 0 [pid 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... bpf resumed>) = 5 [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000executing program executing program [pid 5431] write(1, "executing program\n", 18 [pid 5430] write(1, "executing program\n", 18 [pid 5429] <... mprotect resumed>) = 0 [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 1 [pid 5431] <... write resumed>) = 18 [pid 5430] <... write resumed>) = 18 [pid 5429] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5428] <... futex resumed>) = 0 [pid 5427] <... futex resumed>) = 1 [pid 5426] <... futex resumed>) = 0 [pid 5432] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5426] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5426] <... futex resumed>) = 0 [pid 5432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5431] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5430] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5429] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5428] <... futex resumed>) = 0 [pid 5427] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5426] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5433 attached [pid 5432] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5431] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5430] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5427] <... futex resumed>) = 0 [pid 5433] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5430] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5429] <... clone3 resumed> => {parent_tid=[5433]}, 88) = 5433 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5426] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] <... futex resumed>) = 0 [pid 5431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5429] rt_sigprocmask(SIG_SETMASK, [], [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5431] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5430] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5429] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5433] <... rseq resumed>) = 0 [pid 5428] <... futex resumed>) = 0 [pid 5427] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] set_robust_list(0x7fbc365439a0, 24 [pid 5432] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5431] <... mmap resumed>) = 0x7fbc36523000 [pid 5430] <... mmap resumed>) = 0x7fbc36523000 [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5426] exit_group(0 [pid 5433] <... set_robust_list resumed>) = 0 [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5430] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5429] <... futex resumed>) = 0 [pid 5428] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5427] <... futex resumed>) = ? [pid 5426] <... exit_group resumed>) = ? [pid 5433] rt_sigprocmask(SIG_SETMASK, [], [pid 5432] <... futex resumed>) = 0 [pid 5431] <... mprotect resumed>) = 0 [pid 5430] <... mprotect resumed>) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5427] +++ exited with 0 +++ [pid 5432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5431] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5430] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5428] <... futex resumed>) = 0 [pid 5433] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5433] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5433] <... bpf resumed>) = 3 [pid 5431] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5430] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5426] +++ exited with 0 +++ ./strace-static-x86_64: Process 5434 attached [pid 5433] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... bpf resumed>) = 4 [pid 5431] <... clone3 resumed> => {parent_tid=[5434]}, 88) = 5434 [pid 5430] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5435 attached [pid 5434] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] rt_sigprocmask(SIG_SETMASK, [], [pid 5429] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5426, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5435] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5434] <... rseq resumed>) = 0 [pid 5433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5432] <... futex resumed>) = 1 [pid 5431] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5428] <... futex resumed>) = 0 [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5435] <... rseq resumed>) = 0 [pid 5434] set_robust_list(0x7fbc365439a0, 24 [pid 5433] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5432] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... clone3 resumed> => {parent_tid=[5435]}, 88) = 5435 [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] set_robust_list(0x7fbc365439a0, 24 [pid 5434] <... set_robust_list resumed>) = 0 [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5430] rt_sigprocmask(SIG_SETMASK, [], [pid 5428] <... futex resumed>) = 0 [pid 5435] <... set_robust_list resumed>) = 0 [pid 5434] rt_sigprocmask(SIG_SETMASK, [], [pid 5433] <... futex resumed>) = 1 [pid 5432] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5435] rt_sigprocmask(SIG_SETMASK, [], [pid 5434] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5433] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5434] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5430] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5435] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5233] <... restart_syscall resumed>) = 0 [pid 5434] <... bpf resumed>) = 3 [pid 5433] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5435] <... bpf resumed>) = 3 [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5435] <... futex resumed>) = 1 [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = 0 [pid 5431] <... futex resumed>) = 0 [pid 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5433] <... futex resumed>) = 1 [pid 5429] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5434] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5436 ./strace-static-x86_64: Process 5436 attached [pid 5435] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] set_robust_list(0x5555812fa6a0, 24 [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = 1 [pid 5433] <... bpf resumed>) = 4 [pid 5431] <... futex resumed>) = 0 [pid 5429] <... futex resumed>) = 0 [pid 5436] <... set_robust_list resumed>) = 0 [pid 5435] <... futex resumed>) = 1 [pid 5434] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5433] <... futex resumed>) = 0 [pid 5432] <... bpf resumed>) = 5 [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5436] <... prctl resumed>) = 0 [pid 5433] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5429] <... futex resumed>) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 0 [pid 5435] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5434] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5435] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = 1 [pid 5434] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] <... futex resumed>) = 0 [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5430] <... futex resumed>) = 0 [pid 5435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] setpgid(0, 0 [pid 5434] <... bpf resumed>) = 4 [pid 5433] <... bpf resumed>) = 5 [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... setpgid resumed>) = 0 [pid 5435] <... bpf resumed>) = 4 [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5432] <... futex resumed>) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5433] <... futex resumed>) = 1 [pid 5432] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] <... futex resumed>) = 0 [pid 5428] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... openat resumed>) = 3 [pid 5435] <... futex resumed>) = 1 [pid 5434] <... futex resumed>) = 1 [pid 5433] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5428] <... futex resumed>) = 0 [pid 5436] write(3, "1000", 4 [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5433] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5432] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5429] <... futex resumed>) = 0 [pid 5428] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] <... write resumed>) = 4 [pid 5435] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5434] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5433] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5432] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] close(3 [pid 5435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5434] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5433] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5432] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5436] <... close resumed>) = 0 [pid 5435] <... bpf resumed>) = 5 [pid 5434] <... bpf resumed>) = 5 [pid 5433] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5432] <... futex resumed>) = 1 [pid 5428] <... futex resumed>) = 0 [pid 5436] write(1, "executing program\n", 18 [pid 5433] <... futex resumed>) = 1 [pid 5432] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5429] <... futex resumed>) = 0 [pid 5428] exit_group(0 [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... write resumed>) = 18 [pid 5434] <... futex resumed>) = 1 [pid 5435] <... futex resumed>) = 1 [pid 5433] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5432] <... futex resumed>) = ? [pid 5431] <... futex resumed>) = 0 [pid 5430] <... futex resumed>) = 0 [pid 5429] exit_group(0 [pid 5428] <... exit_group resumed>) = ? [pid 5436] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5430] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5431] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] <... futex resumed>) = 0 [pid 5435] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5430] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5431] <... futex resumed>) = 1 [pid 5434] <... futex resumed>) = 0 [pid 5434] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1) = -1 EBADF (Bad file descriptor) [pid 5435] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5434] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5435] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5434] <... futex resumed>) = 0 [pid 5435] <... futex resumed>) = 1 [pid 5431] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5435] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5434] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5431] exit_group(0 [pid 5430] <... futex resumed>) = 0 [pid 5434] <... futex resumed>) = ? [pid 5431] <... exit_group resumed>) = ? [pid 5430] exit_group(0 [pid 5435] <... futex resumed>) = ? [pid 5430] <... exit_group resumed>) = ? [pid 5435] +++ exited with 0 +++ [pid 5434] +++ exited with 0 +++ [pid 5431] +++ exited with 0 +++ [pid 5430] +++ exited with 0 +++ [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5431, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5429] <... exit_group resumed>) = ? [pid 5235] <... restart_syscall resumed>) = 0 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5437 attached [pid 5437] set_robust_list(0x5555812fa6a0, 24) = 0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [ 61.602550][ T5432] ------------[ cut here ]------------ [ 61.608352][ T5432] WARNING: CPU: 0 PID: 5432 at kernel/trace/bpf_trace.c:1917 bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.619828][ T5432] Modules linked in: [ 61.623972][ T5432] CPU: 0 UID: 0 PID: 5432 Comm: syz-executor323 Not tainted 6.11.0-rc4-syzkaller-g872cf28b8df9 #0 [ 61.634831][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 61.644936][ T5432] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5438 attached [pid 5436] <... futex resumed>) = 0 [pid 5433] <... futex resumed>) = ? [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5437 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5438 [pid 5438] set_robust_list(0x5555812fa6a0, 24 [pid 5437] <... openat resumed>) = 3 [pid 5436] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5433] +++ exited with 0 +++ [pid 5429] +++ exited with 0 +++ [pid 5438] <... set_robust_list resumed>) = 0 [pid 5436] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5437] write(3, "1000", 4 [pid 5436] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5438] <... prctl resumed>) = 0 [pid 5437] <... write resumed>) = 4 [pid 5436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5438] setpgid(0, 0 [pid 5437] close(3 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5438] <... setpgid resumed>) = 0 [pid 5437] <... close resumed>) = 0 [pid 5438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5437] write(1, "executing program\n", 18 [pid 5436] <... mmap resumed>) = 0x7fbc36523000 executing program [pid 5438] <... openat resumed>) = 3 [pid 5437] <... write resumed>) = 18 [pid 5436] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5437] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... mprotect resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5438] write(3, "1000", 4 [pid 5437] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5438] <... write resumed>) = 4 [pid 5437] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5438] close(3 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5439 [pid 5438] <... close resumed>) = 0 [pid 5437] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0}executing program [pid 5438] write(1, "executing program\n", 18 [pid 5437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5437] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5438] <... write resumed>) = 18 [pid 5437] <... mmap resumed>) = 0x7fbc36523000 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5436] <... clone3 resumed> => {parent_tid=[5440]}, 88) = 5440 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... mprotect resumed>) = 0 [pid 5436] rt_sigprocmask(SIG_SETMASK, [], [pid 5438] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5437] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5438] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5438] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5436] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5437] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5436] <... futex resumed>) = 0 [pid 5438] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5437] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5436] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5438] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE./strace-static-x86_64: Process 5441 attached ) = 0 [pid 5441] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5438] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5441] set_robust_list(0x7fbc365439a0, 24 [pid 5437] <... clone3 resumed> => {parent_tid=[5441]}, 88) = 5441 [pid 5441] <... set_robust_list resumed>) = 0 [pid 5438] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5437] rt_sigprocmask(SIG_SETMASK, [], [pid 5441] rt_sigprocmask(SIG_SETMASK, [], [pid 5438] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5441] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5437] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5441] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5441] <... futex resumed>) = 0 [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 ./strace-static-x86_64: Process 5442 attached [pid 5442] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5438] <... clone3 resumed> => {parent_tid=[5442]}, 88) = 5442 [pid 5442] set_robust_list(0x7fbc365439a0, 24 [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] rt_sigprocmask(SIG_SETMASK, [], [pid 5441] <... futex resumed>) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5442] <... set_robust_list resumed>) = 0 [pid 5442] rt_sigprocmask(SIG_SETMASK, [], [pid 5441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5441] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5438] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 61.651392][ T5432] Code: 6d ee 1e 00 65 ff 0d 96 86 64 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 88 ad f4 ff 90 <0f> 0b 90 65 ff 0d 6d 86 64 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 61.671512][ T5432] RSP: 0018:ffffc9000472e510 EFLAGS: 00010293 [ 61.678394][ T5432] RAX: ffffffff819eddb8 RBX: 0000000000000003 RCX: ffff88801f053c00 [ 61.686747][ T5432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 61.695110][ T5432] RBP: ffffc9000472e550 R08: ffffffff819edc87 R09: 1ffffffff26e6708 [pid 5437] <... futex resumed>) = 0 [pid 5442] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5441] <... futex resumed>) = 0 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 0 [pid 5441] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5441] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5442] <... bpf resumed>) = 3 [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5437] <... futex resumed>) = 0 [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5442] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5438] <... futex resumed>) = 0 [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... futex resumed>) = 0 [pid 5438] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5442] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5438] <... futex resumed>) = 0 [pid 5442] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5442] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5441] <... bpf resumed>) = 4 [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5441] <... futex resumed>) = 1 [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] <... futex resumed>) = 0 [pid 5442] <... bpf resumed>) = 4 [pid 5441] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5438] <... futex resumed>) = 0 [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] <... futex resumed>) = 0 [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5442] <... futex resumed>) = 1 [pid 5441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5438] <... futex resumed>) = 0 [pid 5442] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 61.703189][ T5432] R10: dffffc0000000000 R11: ffffffffa0002094 R12: ffff8880b9236238 [ 61.711746][ T5432] R13: 0000000000000902 R14: 0000000000000000 R15: ffffc9000472e568 [ 61.720368][ T5432] FS: 0000000000000000(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 61.730186][ T5432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.736845][ T5432] CR2: 00007fbc36613320 CR3: 0000000024930000 CR4: 00000000003506f0 [ 61.744874][ T5432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000}./strace-static-x86_64: Process 5440 attached ./strace-static-x86_64: Process 5439 attached [pid 5442] <... bpf resumed>) = 5 [pid 5441] <... bpf resumed>) = 5 [pid 5436] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5439] set_robust_list(0x5555812fa6a0, 24 [pid 5436] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5442] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 1 [pid 5440] <... rseq resumed>) = 0 [pid 5439] <... set_robust_list resumed>) = 0 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = 0 [pid 5442] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] set_robust_list(0x7fbc365439a0, 24 [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5438] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5437] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5442] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5441] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5440] <... set_robust_list resumed>) = 0 [pid 5439] <... prctl resumed>) = 0 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5436] <... mmap resumed>) = 0x7fbc36502000 [pid 5442] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5441] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5440] rt_sigprocmask(SIG_SETMASK, [], [pid 5438] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5437] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 61.753203][ T5432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.761986][ T5432] Call Trace: [ 61.765397][ T5432] [ 61.768345][ T5432] ? __warn+0x163/0x4e0 [ 61.773045][ T5432] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.778458][ T5432] ? report_bug+0x2b3/0x500 [ 61.783027][ T5432] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.788430][ T5432] ? handle_bug+0x3e/0x70 [ 61.792828][ T5432] ? exc_invalid_op+0x1a/0x50 [ 61.797524][ T5432] ? asm_exc_invalid_op+0x1a/0x20 [pid 5436] mprotect(0x7fbc36503000, 131072, PROT_READ|PROT_WRITEexecuting program executing program executing program [pid 5442] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5440] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5439] setpgid(0, 0 [pid 5436] <... mprotect resumed>) = 0 [pid 5442] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5441] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5439] <... setpgid resumed>) = 0 [pid 5436] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5442] <... futex resumed>) = 1 [pid 5441] <... futex resumed>) = 1 [pid 5438] <... futex resumed>) = 0 [pid 5437] <... futex resumed>) = 0 [pid 5436] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5442] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5441] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] <... bpf resumed>) = 3 [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5438] exit_group(0 [pid 5437] exit_group(0 [pid 5436] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36522990, parent_tid=0x7fbc36522990, exit_signal=0, stack=0x7fbc36502000, stack_size=0x20300, tls=0x7fbc365226c0} [pid 5442] <... futex resumed>) = ? [pid 5441] <... futex resumed>) = ? [pid 5438] <... exit_group resumed>) = ? [pid 5437] <... exit_group resumed>) = ? [pid 5442] +++ exited with 0 +++ [pid 5441] +++ exited with 0 +++ [pid 5440] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... openat resumed>) = 3 [pid 5438] +++ exited with 0 +++ [pid 5437] +++ exited with 0 +++ [pid 5436] <... clone3 resumed> => {parent_tid=[5443]}, 88) = 5443 [pid 5440] <... futex resumed>) = 0 [pid 5436] rt_sigprocmask(SIG_SETMASK, [], [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5437, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5440] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] write(3, "1000", 4 [pid 5436] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5439] <... write resumed>) = 4 [pid 5436] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] close(3 [pid 5436] <... futex resumed>) = 0 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5445 attached ./strace-static-x86_64: Process 5444 attached [pid 5439] <... close resumed>) = 0 [pid 5436] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5445] set_robust_list(0x5555812fa6a0, 24 [pid 5444] set_robust_list(0x5555812fa6a0, 24 [pid 5439] write(1, "executing program\n", 18 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5444 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5445 [pid 5445] <... set_robust_list resumed>) = 0 [pid 5444] <... set_robust_list resumed>) = 0 [pid 5439] <... write resumed>) = 18 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5439] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... prctl resumed>) = 0 [pid 5444] <... prctl resumed>) = 0 [pid 5445] setpgid(0, 0 [pid 5444] setpgid(0, 0 [pid 5439] <... futex resumed>) = 0 [pid 5445] <... setpgid resumed>) = 0 [pid 5444] <... setpgid resumed>) = 0 [pid 5439] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5439] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5439] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5445] <... openat resumed>) = 3 [pid 5439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5444] <... openat resumed>) = 3 [pid 5439] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5445] write(3, "1000", 4 [pid 5439] <... mmap resumed>) = 0x7fbc36523000 [pid 5445] <... write resumed>) = 4 [pid 5445] close(3 [pid 5444] write(3, "1000", 4 [pid 5439] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5445] <... close resumed>) = 0 [pid 5444] <... write resumed>) = 4 [pid 5445] write(1, "executing program\n", 18 [pid 5444] close(3 [pid 5439] <... mprotect resumed>) = 0 [pid 5445] <... write resumed>) = 18 [pid 5444] <... close resumed>) = 0 [pid 5445] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] write(1, "executing program\n", 18 [pid 5445] <... futex resumed>) = 0 [pid 5444] <... write resumed>) = 18 [pid 5439] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5445] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5444] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5445] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5439] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5445] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5444] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, ./strace-static-x86_64: Process 5446 attached [pid 5445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5444] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5445] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5446] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5445] <... mmap resumed>) = 0x7fbc36523000 [pid 5446] <... rseq resumed>) = 0 [pid 5445] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5444] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5439] <... clone3 resumed> => {parent_tid=[5446]}, 88) = 5446 [pid 5446] set_robust_list(0x7fbc365439a0, 24 [pid 5445] <... mprotect resumed>) = 0 [pid 5444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5439] rt_sigprocmask(SIG_SETMASK, [], [pid 5446] <... set_robust_list resumed>) = 0 [pid 5446] rt_sigprocmask(SIG_SETMASK, [], [pid 5445] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5439] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5446] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5446] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5445] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5444] <... mmap resumed>) = 0x7fbc36523000 [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... bpf resumed>) = 3 [pid 5445] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5444] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5439] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5447 attached [pid 5444] <... mprotect resumed>) = 0 [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... clone3 resumed> => {parent_tid=[5447]}, 88) = 5447 [pid 5444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] <... rseq resumed>) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5445] rt_sigprocmask(SIG_SETMASK, [], [pid 5447] set_robust_list(0x7fbc365439a0, 24 [pid 5446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... set_robust_list resumed>) = 0 [pid 5446] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5445] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5439] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5443 attached [pid 5447] rt_sigprocmask(SIG_SETMASK, [], [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5446] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = 0 [pid 5444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5443] rseq(0x7fbc36522fe0, 0x20, 0, 0x53053053 [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5446] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5443] <... rseq resumed>) = 0 [pid 5439] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] <... bpf resumed>) = 3 [pid 5443] set_robust_list(0x7fbc365229a0, 24 [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 0 [pid 5444] <... clone3 resumed> => {parent_tid=[5448]}, 88) = 5448 [pid 5443] <... set_robust_list resumed>) = 0 [pid 5439] <... futex resumed>) = 1 [pid 5447] <... futex resumed>) = 1 [pid 5446] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5445] <... futex resumed>) = 0 [pid 5444] rt_sigprocmask(SIG_SETMASK, [], [pid 5443] rt_sigprocmask(SIG_SETMASK, [], [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5446] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5443] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5447] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] <... futex resumed>) = 0 [pid 5444] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] <... futex resumed>) = 1 [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5444] <... futex resumed>) = 0 [pid 5443] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5439] <... futex resumed>) = 0 [pid 5447] <... futex resumed>) = 0 [pid 5446] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5443] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5445] <... futex resumed>) = 0 [pid 5443] <... futex resumed>) = 1 [pid 5439] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = 0 [pid 5447] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5446] <... bpf resumed>) = 4 [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5443] futex(0x7fbc36613338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5440] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = 1 [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 1 [pid 5446] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5440] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5439] <... futex resumed>) = 0 [pid 5447] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144) = 4 [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = 0 [pid 5440] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5446] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5440] <... futex resumed>) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5446] <... bpf resumed>) = 5 [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5436] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5440] <... bpf resumed>) = 4 [pid 5436] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5440] <... futex resumed>) = 1 [pid 5436] <... futex resumed>) = 0 [pid 5447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5436] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... bpf resumed>) = 5 [pid 5445] <... futex resumed>) = 0 [pid 5440] <... bpf resumed>) = 5 [pid 5436] <... futex resumed>) = 0 [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5436] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5447] <... futex resumed>) = 0 [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5440] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5445] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5440] <... futex resumed>) = 0 [pid 5436] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5447] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5446] <... futex resumed>) = 1 [pid 5445] <... futex resumed>) = 0 [pid 5440] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5439] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = 0 [ 61.802609][ T5432] ? bpf_get_stack_raw_tp+0x97/0x240 [ 61.808062][ T5432] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 61.813712][ T5432] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 61.819371][ T5432] ? bpf_trace_run4+0x244/0x590 [ 61.824994][ T5432] ? bpf_trace_run4+0x334/0x590 [ 61.830512][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 61.836267][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 61.841772][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [pid 5447] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5446] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5445] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5440] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5439] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5436] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5447] <... futex resumed>) = 0 [pid 5446] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5445] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5440] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5439] <... futex resumed>) = 0 [pid 5436] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5447] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5446] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5445] exit_group(0 [pid 5440] <... futex resumed>) = 0 [pid 5439] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5436] exit_group(0 [pid 5447] <... futex resumed>) = ? [pid 5446] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5445] <... exit_group resumed>) = ? [pid 5443] <... futex resumed>) = ? [pid 5436] <... exit_group resumed>) = ? [pid 5447] +++ exited with 0 +++ [pid 5446] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5439] <... futex resumed>) = 0 [pid 5446] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5439] exit_group(0 [pid 5446] <... futex resumed>) = ? [pid 5443] +++ exited with 0 +++ [pid 5440] +++ exited with 0 +++ [pid 5439] <... exit_group resumed>) = ? [pid 5436] +++ exited with 0 +++ [pid 5446] +++ exited with 0 +++ [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5436, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5444] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5444] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... restart_syscall resumed>) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5444] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36502000 [pid 5444] mprotect(0x7fbc36503000, 131072, PROT_READ|PROT_WRITE) = 0 ./strace-static-x86_64: Process 5449 attached [pid 5444] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5449 [pid 5449] set_robust_list(0x5555812fa6a0, 24 [pid 5444] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5449] <... set_robust_list resumed>) = 0 [pid 5444] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36522990, parent_tid=0x7fbc36522990, exit_signal=0, stack=0x7fbc36502000, stack_size=0x20300, tls=0x7fbc365226c0} [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5445] +++ exited with 0 +++ [pid 5444] <... clone3 resumed> => {parent_tid=[5450]}, 88) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5449] setpgid(0, 0 [pid 5444] rt_sigprocmask(SIG_SETMASK, [], [pid 5450] rseq(0x7fbc36522fe0, 0x20, 0, 0x53053053 [pid 5449] <... setpgid resumed>) = 0 [pid 5444] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5450] <... rseq resumed>) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5444] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5450] set_robust_list(0x7fbc365229a0, 24 [pid 5449] <... openat resumed>) = 3 [pid 5444] <... futex resumed>) = 0 [pid 5450] <... set_robust_list resumed>) = 0 [pid 5444] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5450] rt_sigprocmask(SIG_SETMASK, [], [pid 5449] write(3, "1000", 4 [pid 5450] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5449] <... write resumed>) = 4 [pid 5231] <... restart_syscall resumed>) = 0 [pid 5450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5449] close(3 [pid 5450] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5450] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... close resumed>) = 0 [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5451 ./strace-static-x86_64: Process 5451 attached [pid 5450] <... futex resumed>) = 1 [pid 5449] write(1, "executing program\n", 18 [pid 5444] <... futex resumed>) = 0 [ 61.847700][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.855064][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.862542][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 61.869817][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 61.875579][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.882863][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 61.888623][ T5432] ? get_perf_callchain+0x5cb/0x970 [ 61.894311][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [pid 5451] set_robust_list(0x5555812fa6a0, 24 [pid 5450] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5449] <... write resumed>) = 18 [pid 5444] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... set_robust_list resumed>) = 0 [pid 5450] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5449] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... futex resumed>) = 0 [pid 5451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5450] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5444] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5450] <... futex resumed>) = 0 [pid 5449] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5450] futex(0x7fbc36613338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5444] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... prctl resumed>) = 0 [pid 5449] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5451] setpgid(0, 0 [pid 5450] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5451] <... setpgid resumed>) = 0 [pid 5450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5449] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5444] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] <... mmap resumed>) = 0x7fbc36523000 [pid 5451] <... openat resumed>) = 3 [pid 5451] write(3, "1000", 4 [pid 5450] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5451] <... write resumed>) = 4 [pid 5450] <... futex resumed>) = 1 [pid 5449] <... mprotect resumed>) = 0 [pid 5444] <... futex resumed>) = 0 [pid 5451] close(3 [pid 5450] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=-1}}, 16 [pid 5449] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5444] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... close resumed>) = 0 [pid 5450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 5444] <... futex resumed>) = 0 [pid 5451] write(1, "executing program\n", 18 [pid 5450] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000executing program [pid 5449] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5444] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5451] <... write resumed>) = 18 [pid 5450] <... futex resumed>) = 0 [pid 5449] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5444] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) ./strace-static-x86_64: Process 5452 attached [pid 5451] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5450] futex(0x7fbc36613338, FUTEX_WAIT_PRIVATE, 0, NULL) = -1 EAGAIN (Resource temporarily unavailable) [pid 5444] futex(0x7fbc36613338, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... futex resumed>) = 0 [pid 5450] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5449] <... clone3 resumed> => {parent_tid=[5452]}, 88) = 5452 [pid 5444] <... futex resumed>) = 0 [pid 5452] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5451] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5450] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5449] rt_sigprocmask(SIG_SETMASK, [], [pid 5444] futex(0x7fbc3661333c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5451] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5450] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5451] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5450] <... futex resumed>) = 1 [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5444] <... futex resumed>) = 0 [pid 5451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5450] futex(0x7fbc36613338, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] <... futex resumed>) = 0 [pid 5452] <... rseq resumed>) = 0 [pid 5451] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] set_robust_list(0x7fbc365439a0, 24 [pid 5451] <... mmap resumed>) = 0x7fbc36523000 [pid 5452] <... set_robust_list resumed>) = 0 [pid 5452] rt_sigprocmask(SIG_SETMASK, [], [pid 5451] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5452] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5451] <... mprotect resumed>) = 0 [pid 5452] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5451] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5452] <... bpf resumed>) = 3 [pid 5451] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5451] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} => {parent_tid=[5453]}, 88) = 5453 ./strace-static-x86_64: Process 5453 attached [pid 5451] rt_sigprocmask(SIG_SETMASK, [], [pid 5453] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5439] +++ exited with 0 +++ [pid 5453] <... rseq resumed>) = 0 [pid 5452] <... futex resumed>) = 1 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5439, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5453] set_robust_list(0x7fbc365439a0, 24 [pid 5452] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = 0 [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... set_robust_list resumed>) = 0 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... futex resumed>) = 0 [pid 5453] rt_sigprocmask(SIG_SETMASK, [], [pid 5452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5453] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5452] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5453] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5454 [pid 5452] <... futex resumed>) = 1 [pid 5449] <... futex resumed>) = 0 [ 61.900718][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 61.907423][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 61.912855][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 61.918220][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 61.924132][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 61.929534][ T5432] ? bpf_trace_run4+0x244/0x590 [ 61.934517][ T5432] ? bpf_trace_run4+0x334/0x590 [ 61.940134][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 61.945680][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5449] <... futex resumed>) = 0 [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... futex resumed>) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5452] <... futex resumed>) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5449] <... futex resumed>) = 0 [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5452] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... futex resumed>) = 0 [pid 5453] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5452] <... bpf resumed>) = 4 [pid 5451] <... futex resumed>) = 0 [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5449] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5453] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5452] <... futex resumed>) = 1 [pid 5449] <... futex resumed>) = 0 [pid 5453] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=549000000} [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... bpf resumed>) = 4 [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5453] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] <... futex resumed>) = 0 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = 1 [pid 5453] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5453] <... bpf resumed>) = 5 [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5451] <... futex resumed>) = 0 [pid 5453] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5451] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5451] <... futex resumed>) = 0 [pid 5453] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5451] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5453] <... futex resumed>) = 0 [pid 5451] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 61.951853][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 61.957665][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 61.965949][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 61.972790][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 61.980103][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 61.985176][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 61.992448][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 61.998453][ T5432] ? get_perf_callchain+0x5cb/0x970 [pid 5453] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5451] exit_group(0 [pid 5453] <... futex resumed>) = ? [pid 5451] <... exit_group resumed>) = ? [pid 5452] <... bpf resumed>) = 5 [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5453] +++ exited with 0 +++ [pid 5452] <... futex resumed>) = 1 [pid 5451] +++ exited with 0 +++ [pid 5449] <... futex resumed>) = 0 [pid 5452] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5449] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5452] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5449] <... futex resumed>) = 0 [pid 5231] restart_syscall(<... resuming interrupted clone ...> [pid 5449] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5452] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1) = -1 EBADF (Bad file descriptor) [pid 5452] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5449] <... futex resumed>) = 0 [pid 5449] exit_group(0) = ? [pid 5452] <... futex resumed>) = ? ./strace-static-x86_64: Process 5454 attached ./strace-static-x86_64: Process 5448 attached [pid 5231] <... restart_syscall resumed>) = 0 [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555812fa690) = 5455 [pid 5454] set_robust_list(0x5555812fa6a0, 24) = 0 [pid 5448] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5448] <... rseq resumed>) = 0 [pid 5448] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5448] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5448] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=0, btf_fd=-1, btf_key_type_id=0, btf_value_type_id=0, btf_vmlinux_value_type_id=0, map_extra=0}, 72) = 3 [pid 5454] <... prctl resumed>) = 0 [pid 5448] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] setpgid(0, 0 [pid 5448] <... futex resumed>) = 0 [pid 5454] <... setpgid resumed>) = 0 [pid 5448] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5444] exit_group(0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5450] <... futex resumed>) = ? [pid 5448] <... futex resumed>) = ? [pid 5444] <... exit_group resumed>) = ? [pid 5450] +++ exited with 0 +++ [pid 5454] <... openat resumed>) = 3 [pid 5454] write(3, "1000", 4executing program ) = 4 [pid 5454] close(3) = 0 [pid 5454] write(1, "executing program\n", 18) = 18 [pid 5454] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5448] +++ exited with 0 +++ [pid 5444] +++ exited with 0 +++ [pid 5454] <... futex resumed>) = 0 [pid 5452] +++ exited with 0 +++ [pid 5449] +++ exited with 0 +++ [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5454] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5449, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5454] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5233] restart_syscall(<... resuming interrupted clone ...> [pid 5454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5454] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5454] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [ 62.004308][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [ 62.010710][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.017259][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 62.022210][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.027561][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 62.032840][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.038854][ T5432] ? bpf_trace_run4+0x244/0x590 [ 62.044405][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.049527][ T5432] ? kernfs_path_from_node+0x235/0xb00 [pid 5454] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ./strace-static-x86_64: Process 5455 attached [pid 5233] <... restart_syscall resumed>) = 0 [pid 5455] set_robust_list(0x5555812fa6a0, 24 [pid 5454] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5455] <... set_robust_list resumed>) = 0 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5457 attached [pid 5455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5454] <... clone3 resumed> => {parent_tid=[5456]}, 88) = 5456 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5457] set_robust_list(0x5555812fa6a0, 24 [pid 5454] rt_sigprocmask(SIG_SETMASK, [], [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5457 [pid 5457] <... set_robust_list resumed>) = 0 [pid 5455] <... prctl resumed>) = 0 [pid 5457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5455] setpgid(0, 0 [pid 5454] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5457] setpgid(0, 0 [pid 5455] <... setpgid resumed>) = 0 [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... setpgid resumed>) = 0 [pid 5455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5454] <... futex resumed>) = 0 [pid 5457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... openat resumed>) = 3 [pid 5455] <... openat resumed>) = 3 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5458 [pid 5457] write(3, "1000", 4) = 4 [pid 5455] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 5458 attached ./strace-static-x86_64: Process 5456 attached [pid 5457] close(3 [pid 5458] set_robust_list(0x5555812fa6a0, 24 [pid 5457] <... close resumed>) = 0 [pid 5456] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5455] close(3executing program [pid 5458] <... set_robust_list resumed>) = 0 [pid 5457] write(1, "executing program\n", 18 [pid 5456] <... rseq resumed>) = 0 [pid 5455] <... close resumed>) = 0 executing program [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5457] <... write resumed>) = 18 [pid 5456] set_robust_list(0x7fbc365439a0, 24 [pid 5455] write(1, "executing program\n", 18 [pid 5458] <... prctl resumed>) = 0 [pid 5457] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... set_robust_list resumed>) = 0 [pid 5455] <... write resumed>) = 18 [pid 5458] setpgid(0, 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] rt_sigprocmask(SIG_SETMASK, [], [pid 5455] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... setpgid resumed>) = 0 [pid 5457] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5456] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5457] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5456] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5455] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5458] <... openat resumed>) = 3 [pid 5457] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5456] <... bpf resumed>) = 3 [pid 5455] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5455] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5458] write(3, "1000", 4 [pid 5457] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... write resumed>) = 4 [pid 5457] <... mmap resumed>) = 0x7fbc36523000 [pid 5455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5458] close(3 [pid 5456] <... futex resumed>) = 1 [pid 5455] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5454] <... futex resumed>) = 0 executing program [pid 5458] <... close resumed>) = 0 [pid 5457] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5456] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] <... mmap resumed>) = 0x7fbc36523000 [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [ 62.055023][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.060903][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.066485][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.074242][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.080998][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 62.088445][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 62.093570][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [pid 5458] write(1, "executing program\n", 18 [pid 5457] <... mprotect resumed>) = 0 [pid 5456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5455] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5454] <... futex resumed>) = 0 [pid 5458] <... write resumed>) = 18 [pid 5457] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5455] <... mprotect resumed>) = 0 [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5458] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5456] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5455] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5458] <... futex resumed>) = 0 [pid 5457] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5459 attached [pid 5458] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5456] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5459] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5458] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5455] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5459] <... rseq resumed>) = 0 [pid 5458] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5456] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5455] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] set_robust_list(0x7fbc365439a0, 24 [pid 5458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5457] <... clone3 resumed> => {parent_tid=[5459]}, 88) = 5459 [pid 5456] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5454] <... futex resumed>) = 0 [pid 5459] <... set_robust_list resumed>) = 0 [pid 5458] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5457] rt_sigprocmask(SIG_SETMASK, [], [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] rt_sigprocmask(SIG_SETMASK, [], [pid 5458] <... mmap resumed>) = 0x7fbc36523000 [pid 5457] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5456] <... futex resumed>) = 0 [pid 5455] <... clone3 resumed> => {parent_tid=[5460]}, 88) = 5460 [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5458] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] rt_sigprocmask(SIG_SETMASK, [], [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5458] <... mprotect resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5455] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... bpf resumed>) = 3 [pid 5458] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... futex resumed>) = 0 [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] <... futex resumed>) = 1 [pid 5456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5455] <... futex resumed>) = 0 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5456] <... bpf resumed>) = 4 [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5459] <... futex resumed>) = 1 [pid 5458] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5457] <... futex resumed>) = 0 [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5461 attached [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] <... futex resumed>) = 0 [pid 5461] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5461] <... rseq resumed>) = 0 [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] set_robust_list(0x7fbc365439a0, 24 [pid 5459] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5458] <... clone3 resumed> => {parent_tid=[5461]}, 88) = 5461 [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... set_robust_list resumed>) = 0 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] rt_sigprocmask(SIG_SETMASK, [], [pid 5456] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5461] rt_sigprocmask(SIG_SETMASK, [], [pid 5459] <... futex resumed>) = 1 [pid 5458] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5454] <... futex resumed>) = 0 [pid 5461] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5461] <... bpf resumed>) = 3 [pid 5459] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... bpf resumed>) = 5 [pid 5459] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] <... futex resumed>) = 1 [pid 5459] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = 1 [pid 5454] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5456] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5454] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5456] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] <... futex resumed>) = 0 [pid 5461] <... bpf resumed>) = -1 EFAULT (Bad address) ./strace-static-x86_64: Process 5460 attached [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... bpf resumed>) = 4 [pid 5456] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5454] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] <... futex resumed>) = 1 [pid 5460] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = 0 [pid 5456] <... futex resumed>) = 0 [pid 5454] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5461] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... rseq resumed>) = 0 [pid 5459] <... futex resumed>) = 1 [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5457] <... futex resumed>) = 0 [pid 5456] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5454] exit_group(0 [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] set_robust_list(0x7fbc365439a0, 24 [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] <... futex resumed>) = 0 [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5456] <... futex resumed>) = ? [pid 5454] <... exit_group resumed>) = ? [pid 5461] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5460] <... set_robust_list resumed>) = 0 [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] <... futex resumed>) = 0 [pid 5456] +++ exited with 0 +++ [pid 5454] +++ exited with 0 +++ [pid 5461] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5460] rt_sigprocmask(SIG_SETMASK, [], [pid 5459] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5461] <... futex resumed>) = 1 [ 62.100820][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 62.106786][ T5432] ? get_perf_callchain+0x5cb/0x970 [ 62.112029][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [ 62.118262][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.124854][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 62.129937][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.135294][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 62.141015][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.146709][ T5432] ? bpf_trace_run4+0x244/0x590 [pid 5460] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5459] <... bpf resumed>) = 5 [pid 5458] <... futex resumed>) = 0 [pid 5230] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5461] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... bpf resumed>) = 3 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5230] restart_syscall(<... resuming interrupted clone ...> [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... restart_syscall resumed>) = 0 [pid 5461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5460] <... futex resumed>) = 0 [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5457] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5461] <... bpf resumed>) = 4 [pid 5460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5459] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5457] <... futex resumed>) = 0 [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5459] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5457] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5461] <... futex resumed>) = 1 [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5459] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] <... futex resumed>) = 0 [pid 5461] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... futex resumed>) = 1 [pid 5459] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5459] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5457] <... futex resumed>) = 0 [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5459] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5457] exit_group(0 [pid 5455] <... futex resumed>) = 0 [pid 5230] <... clone resumed>, child_tidptr=0x5555812fa690) = 5462 [pid 5461] <... bpf resumed>) = 5 [pid 5460] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5459] <... futex resumed>) = ? [pid 5457] <... exit_group resumed>) = ? [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5459] +++ exited with 0 +++ [pid 5457] +++ exited with 0 +++ [pid 5461] <... futex resumed>) = 1 [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5458] <... futex resumed>) = 0 [pid 5461] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5460] <... futex resumed>) = 1 [pid 5458] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5455] <... futex resumed>) = 0 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5461] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5458] <... futex resumed>) = 0 [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5461] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5458] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5455] <... futex resumed>) = 0 [pid 5461] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5461] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... bpf resumed>) = 4 [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5461] <... futex resumed>) = 1 [pid 5458] <... futex resumed>) = 0 [pid 5458] exit_group(0) = ? ./strace-static-x86_64: Process 5463 attached [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] set_robust_list(0x5555812fa6a0, 24 [pid 5460] <... futex resumed>) = 1 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5463 [pid 5463] <... set_robust_list resumed>) = 0 [pid 5460] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5455] <... futex resumed>) = 0 [pid 5463] setpgid(0, 0 [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... setpgid resumed>) = 0 [pid 5460] <... futex resumed>) = 0 [pid 5455] <... futex resumed>) = 1 [pid 5463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5463] <... openat resumed>) = 3 [pid 5463] write(3, "1000", 4) = 4 [pid 5463] close(3) = 0 executing program [pid 5463] write(1, "executing program\n", 18) = 18 [ 62.151730][ T5432] ? bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 62.157382][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.163459][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 62.169512][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.175278][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.181416][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.188788][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.195947][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, NULL, 8) = 0 [pid 5463] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5461] +++ exited with 0 +++ [pid 5458] +++ exited with 0 +++ [pid 5463] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5463] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5463] <... mmap resumed>) = 0x7fbc36523000 [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5463] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5463] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5463] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} => {parent_tid=[5464]}, 88) = 5464 [pid 5463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5464 attached [pid 5464] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053) = 0 [pid 5464] set_robust_list(0x7fbc365439a0, 24) = 0 [pid 5464] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5464] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5235] <... restart_syscall resumed>) = 0 [pid 5464] <... bpf resumed>) = 3 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... bpf resumed>) = 5 [pid 5235] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5464] <... futex resumed>) = 1 [pid 5463] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5465 attached [pid 5464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5235] <... clone resumed>, child_tidptr=0x5555812fa690) = 5465 [pid 5465] set_robust_list(0x5555812fa6a0, 24 [pid 5464] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5463] <... futex resumed>) = 0 [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... set_robust_list resumed>) = 0 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... futex resumed>) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5464] <... futex resumed>) = 0 [pid 5463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] <... prctl resumed>) = 0 [pid 5464] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5455] <... futex resumed>) = 0 [pid 5464] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5463] <... futex resumed>) = 0 [pid 5460] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5455] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5465] setpgid(0, 0 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5460] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5465] <... setpgid resumed>) = 0 [pid 5464] <... futex resumed>) = 0 [pid 5463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5460] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] <... futex resumed>) = 1 [pid 5455] <... futex resumed>) = 0 [pid 5465] <... openat resumed>) = 3 [pid 5464] <... bpf resumed>) = 4 [pid 5463] <... futex resumed>) = 0 [pid 5460] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5455] exit_group(0 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5465] write(3, "1000", 4 [pid 5460] <... futex resumed>) = ? [pid 5455] <... exit_group resumed>) = ? [pid 5465] <... write resumed>) = 4 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5460] +++ exited with 0 +++ [pid 5465] close(3 [pid 5464] <... futex resumed>) = 1 [pid 5465] <... close resumed>) = 0 [pid 5464] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULLexecuting program [pid 5465] write(1, "executing program\n", 18 [pid 5463] <... futex resumed>) = 0 [pid 5465] <... write resumed>) = 18 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5464] <... futex resumed>) = 0 [pid 5463] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5455] +++ exited with 0 +++ [pid 5465] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5464] <... bpf resumed>) = 5 [pid 5465] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5465] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5231] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5455, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5465] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fbc36523000 [pid 5465] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5231] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5465] <... mprotect resumed>) = 0 ./strace-static-x86_64: Process 5466 attached [pid 5465] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5231] <... clone resumed>, child_tidptr=0x5555812fa690) = 5466 [pid 5466] set_robust_list(0x5555812fa6a0, 24 [pid 5465] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5466] <... set_robust_list resumed>) = 0 [ 62.202877][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.210946][ T5432] ? lockdep_hardirqs_on+0x99/0x150 [ 62.216412][ T5432] ? exit_mm+0x2de/0x310 [ 62.221509][ T5432] ? __pfx_exit_mm+0x10/0x10 [ 62.226177][ T5432] ? taskstats_exit+0x326/0xa60 [ 62.232087][ T5432] ? do_exit+0x9b2/0x27f0 [ 62.236489][ T5432] ? __pfx_do_exit+0x10/0x10 [ 62.241542][ T5432] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 62.246995][ T5432] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [pid 5465] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5465] <... clone3 resumed> => {parent_tid=[5467]}, 88) = 5467 [pid 5466] setpgid(0, 0 [pid 5465] rt_sigprocmask(SIG_SETMASK, [], [pid 5466] <... setpgid resumed>) = 0 [pid 5465] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... openat resumed>) = 3 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 executing program [pid 5466] write(1, "executing program\n", 18 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... write resumed>) = 18 [pid 5464] <... futex resumed>) = 1 [pid 5463] <... futex resumed>) = 0 [pid 5466] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5464] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5463] <... futex resumed>) = 0 [pid 5466] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5464] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5463] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5466] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5464] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5463] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5466] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5464] <... futex resumed>) = 0 [pid 5463] exit_group(0 [pid 5466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5463] <... exit_group resumed>) = ? [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5464] +++ exited with 0 +++ [pid 5463] +++ exited with 0 +++ [pid 5466] <... mmap resumed>) = 0x7fbc36523000 [pid 5233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5463, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5466] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5233] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5466] <... mprotect resumed>) = 0 [pid 5466] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5233] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached ./strace-static-x86_64: Process 5467 attached ./strace-static-x86_64: Process 5462 attached [pid 5466] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5233] <... clone resumed>, child_tidptr=0x5555812fa690) = 5468 [pid 5468] set_robust_list(0x5555812fa6a0, 24 [pid 5467] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5466] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5462] set_robust_list(0x5555812fa6a0, 24 [pid 5468] <... set_robust_list resumed>) = 0 [pid 5467] <... rseq resumed>) = 0 [pid 5462] <... set_robust_list resumed>) = 0 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5467] set_robust_list(0x7fbc365439a0, 24 [pid 5466] <... clone3 resumed> => {parent_tid=[5469]}, 88) = 5469 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5468] <... prctl resumed>) = 0 [pid 5467] <... set_robust_list resumed>) = 0 [pid 5466] rt_sigprocmask(SIG_SETMASK, [], [pid 5462] <... prctl resumed>) = 0 [pid 5468] setpgid(0, 0 [pid 5467] rt_sigprocmask(SIG_SETMASK, [], [pid 5466] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5462] setpgid(0, 0 [pid 5467] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5468] <... setpgid resumed>) = 0 [pid 5467] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5466] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... setpgid resumed>) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5467] <... bpf resumed>) = 3 [pid 5466] <... futex resumed>) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5466] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5468] <... openat resumed>) = 3 [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... openat resumed>) = 3 [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5468] write(3, "1000", 4 [pid 5467] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5462] write(3, "1000", 4 [pid 5468] <... write resumed>) = 4 [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... write resumed>) = 4 [pid 5468] close(3 [pid 5462] close(3 [pid 5468] <... close resumed>) = 0 executing program [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5462] <... close resumed>) = 0 [pid 5468] write(1, "executing program\n", 18 [pid 5467] bpf(BPF_PROG_LOAD, NULL, 0executing program [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] write(1, "executing program\n", 18 [pid 5468] <... write resumed>) = 18 [pid 5467] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5465] <... futex resumed>) = 0 [pid 5462] <... write resumed>) = 18 [pid 5468] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = 0 [pid 5467] <... futex resumed>) = 0 [pid 5465] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5462] <... futex resumed>) = 0 [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5465] <... futex resumed>) = 0 [ 62.253647][ T5432] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.260746][ T5432] ? _raw_spin_lock_irq+0xdf/0x120 [ 62.266080][ T5432] ? do_group_exit+0x207/0x2c0 [ 62.271276][ T5432] ? _raw_spin_unlock_irq+0x23/0x50 [ 62.276547][ T5432] ? lockdep_hardirqs_on+0x99/0x150 [ 62.282097][ T5432] ? get_signal+0x16a1/0x1740 [ 62.286828][ T5432] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.293949][ T5432] ? __pfx_get_signal+0x10/0x10 [ 62.299088][ T5432] ? arch_do_signal_or_restart+0x96/0x860 [pid 5462] rt_sigaction(SIGRT_1, {sa_handler=0x7fbc365af710, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fbc365a0d90}, [pid 5468] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5467] <... bpf resumed>) = 4 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5468] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5462] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5468] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5468] <... mmap resumed>) = 0x7fbc36523000 [pid 5462] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5468] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... mmap resumed>) = 0x7fbc36523000 [pid 5468] <... mprotect resumed>) = 0 [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5462] mprotect(0x7fbc36524000, 131072, PROT_READ|PROT_WRITE [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5467] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16 [pid 5465] <... futex resumed>) = 0 [pid 5462] <... mprotect resumed>) = 0 [pid 5467] <... bpf resumed>) = 5 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=550000000} [pid 5468] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5462] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5468] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5462] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5470 attached [pid 5468] <... clone3 resumed> => {parent_tid=[5470]}, 88) = 5470 [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5462] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fbc36543990, parent_tid=0x7fbc36543990, exit_signal=0, stack=0x7fbc36523000, stack_size=0x20300, tls=0x7fbc365436c0} [pid 5470] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5468] rt_sigprocmask(SIG_SETMASK, [], [pid 5467] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... rseq resumed>) = 0 [pid 5468] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5467] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5465] <... futex resumed>) = 0 [pid 5470] set_robust_list(0x7fbc365439a0, 24 [pid 5468] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5467] ioctl(-1, PERF_EVENT_IOC_SET_BPF, -1 [pid 5465] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5462] <... clone3 resumed> => {parent_tid=[5471]}, 88) = 5471 [pid 5470] <... set_robust_list resumed>) = 0 [pid 5468] <... futex resumed>) = 0 [pid 5467] <... ioctl resumed>) = -1 EBADF (Bad file descriptor) [pid 5462] rt_sigprocmask(SIG_SETMASK, [], [pid 5470] rt_sigprocmask(SIG_SETMASK, [], [pid 5468] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5467] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5467] <... futex resumed>) = 1 [pid 5465] <... futex resumed>) = 0 [pid 5462] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5470] bpf(BPF_MAP_CREATE, {map_type=BPF_MAP_TYPE_RINGBUF, key_size=0, value_size=0, max_entries=32768, map_flags=0, inner_map_fd=-1, map_name="", map_ifindex=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 5467] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5465] exit_group(0 [pid 5462] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] <... bpf resumed>) = 3 [pid 5467] <... futex resumed>) = ? [pid 5465] <... exit_group resumed>) = ? [pid 5462] <... futex resumed>) = 0 [pid 5467] +++ exited with 0 +++ [pid 5470] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5462] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5468] <... futex resumed>) = 0 [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5468] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_UNSPEC, insn_cnt=12, insns=0x20000240, license=NULL, log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5468] <... futex resumed>) = 0 [pid 5470] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5468] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5468] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5470] <... futex resumed>) = 1 [pid 5468] <... futex resumed>) = 0 [pid 5470] bpf(BPF_PROG_LOAD, NULL, 0 [pid 5468] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5470] <... bpf resumed>) = -1 E2BIG (Argument list too long) [pid 5470] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5468] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_RAW_TRACEPOINT, insn_cnt=12, insns=0x20000240, license="GPL", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=0, func_info=NULL, func_info_cnt=0, line_info_rec_size=0, line_info=NULL, line_info_cnt=0, attach_btf_id=0, attach_prog_fd=0, fd_array=NULL}, 144 [pid 5468] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5465] +++ exited with 0 +++ [pid 5468] <... futex resumed>) = 0 [pid 5468] futex(0x7fbc3661332c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5235] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5235] restart_syscall(<... resuming interrupted clone ...> [pid 5470] <... bpf resumed>) = 4 ./strace-static-x86_64: Process 5471 attached ./strace-static-x86_64: Process 5469 attached [pid 5466] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5235] <... restart_syscall resumed>) = 0 [pid 5471] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5470] futex(0x7fbc3661332c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5469] rseq(0x7fbc36543fe0, 0x20, 0, 0x53053053 [pid 5471] <... rseq resumed>) = 0 [pid 5470] <... futex resumed>) = 1 [pid 5469] <... rseq resumed>) = 0 [pid 5468] <... futex resumed>) = 0 [pid 5466] futex(0x7fbc3661333c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5471] set_robust_list(0x7fbc365439a0, 24 [pid 5470] futex(0x7fbc36613328, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5469] set_robust_list(0x7fbc365439a0, 24 [pid 5468] futex(0x7fbc36613328, FUTEX_WAKE_PRIVATE, 1000000 [pid 5466] <... futex resumed>) = 0 [pid 5471] <... set_robust_list resumed>) = 0 [pid 5470] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5469] <... set_robust_list resumed>) = 0 [pid 5468] <... futex resumed>) = 0 [pid 5466] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [ 62.304910][ T5432] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 62.312410][ T5432] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 62.318835][ T5432] ? syscall_exit_to_user_mode+0xa3/0x370 [ 62.324643][ T5432] ? syscall_exit_to_user_mode+0xc9/0x370 [ 62.331103][ T5432] ? do_syscall_64+0x100/0x230 [ 62.336180][ T5432] ? clear_bhb_loop+0x35/0x90 [ 62.341019][ T5432] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.347114][ T5432] [ 62.350370][ T5432] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 62.357653][ T5432] CPU: 0 UID: 0 PID: 5432 Comm: syz-executor323 Not tainted 6.11.0-rc4-syzkaller-g872cf28b8df9 #0 [ 62.368228][ T5432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 62.378269][ T5432] Call Trace: [ 62.381533][ T5432] [ 62.384457][ T5432] dump_stack_lvl+0x241/0x360 [ 62.389127][ T5432] ? __pfx_dump_stack_lvl+0x10/0x10 [ 62.394312][ T5432] ? __pfx__printk+0x10/0x10 [ 62.398894][ T5432] ? _printk+0xd5/0x120 [ 62.403047][ T5432] ? vscnprintf+0x5d/0x90 [ 62.407369][ T5432] panic+0x349/0x860 [ 62.411257][ T5432] ? __warn+0x172/0x4e0 [ 62.415402][ T5432] ? __pfx_panic+0x10/0x10 [ 62.419806][ T5432] ? show_trace_log_lvl+0x4e6/0x520 [ 62.425014][ T5432] __warn+0x346/0x4e0 [ 62.428983][ T5432] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 62.434347][ T5432] report_bug+0x2b3/0x500 [ 62.438666][ T5432] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 62.444030][ T5432] handle_bug+0x3e/0x70 [ 62.448173][ T5432] exc_invalid_op+0x1a/0x50 [ 62.452666][ T5432] asm_exc_invalid_op+0x1a/0x20 [ 62.457503][ T5432] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 62.463484][ T5432] Code: 6d ee 1e 00 65 ff 0d 96 86 64 7e 4c 63 f0 4c 89 f0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 88 ad f4 ff 90 <0f> 0b 90 65 ff 0d 6d 86 64 7e 49 c7 c6 f0 ff ff ff eb d1 44 89 e9 [ 62.483086][ T5432] RSP: 0018:ffffc9000472e510 EFLAGS: 00010293 [ 62.489145][ T5432] RAX: ffffffff819eddb8 RBX: 0000000000000003 RCX: ffff88801f053c00 [ 62.497105][ T5432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 62.505066][ T5432] RBP: ffffc9000472e550 R08: ffffffff819edc87 R09: 1ffffffff26e6708 [ 62.513025][ T5432] R10: dffffc0000000000 R11: ffffffffa0002094 R12: ffff8880b9236238 [ 62.520986][ T5432] R13: 0000000000000902 R14: 0000000000000000 R15: ffffc9000472e568 [ 62.528965][ T5432] ? bpf_get_stack_raw_tp+0x97/0x240 [ 62.534246][ T5432] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 62.539616][ T5432] ? bpf_trace_run4+0x244/0x590 [ 62.544458][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.549294][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 62.554748][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.559942][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.565393][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.572665][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.579418][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 62.586254][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 62.591267][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.598473][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 62.603927][ T5432] ? get_perf_callchain+0x5cb/0x970 [ 62.609122][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [ 62.615279][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.621784][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 62.626801][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.632081][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 62.637271][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.642633][ T5432] ? bpf_trace_run4+0x244/0x590 [ 62.647472][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.652314][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 62.657763][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.662959][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.668407][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.675681][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.682433][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 62.689267][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 62.694281][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.701487][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 62.706937][ T5432] ? get_perf_callchain+0x5cb/0x970 [ 62.712130][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [ 62.718284][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.724787][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 62.729718][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.734996][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 62.740185][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.745547][ T5432] ? bpf_trace_run4+0x244/0x590 [ 62.750392][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.755232][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 62.760686][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.765882][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.771332][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.778606][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.785363][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 62.792200][ T5432] ? __pfx_lock_acquire+0x10/0x10 [ 62.797218][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.804425][ T5432] ? __pfx_down_read_trylock+0x10/0x10 [ 62.809877][ T5432] ? get_perf_callchain+0x5cb/0x970 [ 62.815071][ T5432] ? stack_map_get_build_id_offset+0x9af/0x9d0 [ 62.821223][ T5432] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 62.827728][ T5432] ? __bpf_get_stack+0x4ad/0x5a0 [ 62.832659][ T5432] ? __pfx___bpf_get_stack+0x10/0x10 [ 62.837938][ T5432] ? __pfx___cant_migrate+0x10/0x10 [ 62.843127][ T5432] ? bpf_get_stack_raw_tp+0x1a3/0x240 [ 62.848487][ T5432] ? bpf_trace_run4+0x244/0x590 [ 62.853326][ T5432] ? bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 62.858943][ T5432] ? bpf_trace_run4+0x334/0x590 [ 62.863780][ T5432] ? kernfs_path_from_node+0x235/0xb00 [ 62.869228][ T5432] ? __pfx_bpf_trace_run4+0x10/0x10 [ 62.874423][ T5432] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 62.879871][ T5432] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 62.887141][ T5432] ? __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 62.893895][ T5432] ? __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 62.900730][ T5432] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 62.907935][ T5432] ? lockdep_hardirqs_on+0x99/0x150 [ 62.913138][ T5432] ? exit_mm+0x2de/0x310 [ 62.917368][ T5432] ? __pfx_exit_mm+0x10/0x10 [ 62.921942][ T5432] ? taskstats_exit+0x326/0xa60 [ 62.926789][ T5432] ? do_exit+0x9b2/0x27f0 [ 62.931110][ T5432] ? __pfx_do_exit+0x10/0x10 [ 62.935687][ T5432] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 62.941054][ T5432] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 62.947025][ T5432] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.953346][ T5432] ? _raw_spin_lock_irq+0xdf/0x120 [ 62.958451][ T5432] ? do_group_exit+0x207/0x2c0 [ 62.963200][ T5432] ? _raw_spin_unlock_irq+0x23/0x50 [ 62.968386][ T5432] ? lockdep_hardirqs_on+0x99/0x150 [ 62.973580][ T5432] ? get_signal+0x16a1/0x1740 [ 62.978256][ T5432] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 62.984574][ T5432] ? __pfx_get_signal+0x10/0x10 [ 62.989422][ T5432] ? arch_do_signal_or_restart+0x96/0x860 [ 62.995132][ T5432] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 63.001272][ T5432] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 63.007254][ T5432] ? syscall_exit_to_user_mode+0xa3/0x370 [ 63.012968][ T5432] ? syscall_exit_to_user_mode+0xc9/0x370 [ 63.018681][ T5432] ? do_syscall_64+0x100/0x230 [ 63.023433][ T5432] ? clear_bhb_loop+0x35/0x90 [ 63.028100][ T5432] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 63.034172][ T5432] [ 63.037383][ T5432] Kernel Offset: disabled [ 63.041755][ T5432] Rebooting in 86400 seconds..