./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3048120602 <...> Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. execve("./syz-executor3048120602", ["./syz-executor3048120602"], 0x7fff280db350 /* 10 vars */) = 0 brk(NULL) = 0x55557654f000 brk(0x55557654fd00) = 0x55557654fd00 arch_prctl(ARCH_SET_FS, 0x55557654f380) = 0 set_tid_address(0x55557654f650) = 5236 set_robust_list(0x55557654f660, 24) = 0 rseq(0x55557654fca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3048120602", 4096) = 28 getrandom("\x36\x07\x36\xc9\xaf\xd5\xbf\xf5", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557654fd00 brk(0x555576570d00) = 0x555576570d00 brk(0x555576571000) = 0x555576571000 mprotect(0x7f51e007c000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 5237 ./strace-static-x86_64: Process 5237 attached [pid 5237] set_robust_list(0x55557654f660, 24) = 0 [pid 5237] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] setsid() = 1 [pid 5237] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5237] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5237] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5237] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5237] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5237] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5237] unshare(CLONE_NEWNS) = 0 [pid 5237] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5237] unshare(CLONE_NEWIPC) = 0 [pid 5237] unshare(CLONE_NEWCGROUP) = 0 [pid 5237] unshare(CLONE_NEWUTS) = 0 [pid 5237] unshare(CLONE_SYSVSEM) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "16777216", 8) = 8 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "536870912", 9) = 9 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1024", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "8192", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1024", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1024", 4) = 4 [pid 5237] close(3) = 0 [pid 5237] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5237] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5237] close(3) = 0 [pid 5237] getpid() = 1 [pid 5237] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5240] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 2 [pid 5240] <... set_robust_list resumed>) = 0 [pid 5240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5240] setpgid(0, 0) = 0 [pid 5240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5240] write(3, "1000", 4) = 4 [pid 5240] close(3) = 0 [pid 5240] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5240] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5240] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5241 attached ) = 3 [pid 5240] close(3) = 0 [pid 5241] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5240] close(4) = 0 [pid 5240] close(5) = 0 [pid 5240] close(6) = -1 EBADF (Bad file descriptor) [pid 5240] close(7) = -1 EBADF (Bad file descriptor) [pid 5240] close(8) = -1 EBADF (Bad file descriptor) [pid 5240] close(9) = -1 EBADF (Bad file descriptor) [pid 5240] close(10) = -1 EBADF (Bad file descriptor) [pid 5240] close(11) = -1 EBADF (Bad file descriptor) [pid 5240] close(12) = -1 EBADF (Bad file descriptor) [pid 5240] close(13) = -1 EBADF (Bad file descriptor) [pid 5240] close(14) = -1 EBADF (Bad file descriptor) [pid 5240] close(15) = -1 EBADF (Bad file descriptor) [pid 5240] close(16) = -1 EBADF (Bad file descriptor) [pid 5240] close(17) = -1 EBADF (Bad file descriptor) [pid 5241] +++ killed by SIGSEGV (core dumped) +++ [pid 5240] close(18) = -1 EBADF (Bad file descriptor) [pid 5240] close(19) = -1 EBADF (Bad file descriptor) [pid 5240] close(20) = -1 EBADF (Bad file descriptor) [pid 5240] close(21) = -1 EBADF (Bad file descriptor) [pid 5240] close(22) = -1 EBADF (Bad file descriptor) [pid 5240] close(23) = -1 EBADF (Bad file descriptor) [pid 5240] close(24) = -1 EBADF (Bad file descriptor) [pid 5240] close(25) = -1 EBADF (Bad file descriptor) [pid 5240] close(26) = -1 EBADF (Bad file descriptor) [pid 5240] close(27) = -1 EBADF (Bad file descriptor) [pid 5240] close(28) = -1 EBADF (Bad file descriptor) [pid 5240] close(29) = -1 EBADF (Bad file descriptor) [pid 5240] exit_group(0) = ? [pid 5240] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=3, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5242 attached , child_tidptr=0x55557654f650) = 4 [pid 5242] set_robust_list(0x55557654f660, 24) = 0 [pid 5242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5242] setpgid(0, 0) = 0 [pid 5242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5242] write(3, "1000", 4) = 4 [pid 5242] close(3) = 0 [pid 5242] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5242] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5242] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5243 attached ) = 5 [pid 5243] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5242] close(3) = 0 [pid 5242] close(4) = 0 [pid 5242] close(5) = 0 [pid 5242] close(6) = -1 EBADF (Bad file descriptor) [pid 5242] close(7) = -1 EBADF (Bad file descriptor) [pid 5242] close(8) = -1 EBADF (Bad file descriptor) [pid 5242] close(9) = -1 EBADF (Bad file descriptor) [pid 5242] close(10) = -1 EBADF (Bad file descriptor) [pid 5242] close(11) = -1 EBADF (Bad file descriptor) [pid 5242] close(12) = -1 EBADF (Bad file descriptor) [pid 5242] close(13) = -1 EBADF (Bad file descriptor) [pid 5242] close(14) = -1 EBADF (Bad file descriptor) [pid 5242] close(15) = -1 EBADF (Bad file descriptor) [pid 5242] close(16) = -1 EBADF (Bad file descriptor) [pid 5242] close(17) = -1 EBADF (Bad file descriptor) [pid 5242] close(18) = -1 EBADF (Bad file descriptor) [pid 5242] close(19) = -1 EBADF (Bad file descriptor) [pid 5242] close(20) = -1 EBADF (Bad file descriptor) [pid 5242] close(21) = -1 EBADF (Bad file descriptor) [pid 5242] close(22) = -1 EBADF (Bad file descriptor) [pid 5242] close(23) = -1 EBADF (Bad file descriptor) [pid 5242] close(24) = -1 EBADF (Bad file descriptor) [pid 5242] close(25) = -1 EBADF (Bad file descriptor) [pid 5242] close(26) = -1 EBADF (Bad file descriptor) [pid 5242] close(27) = -1 EBADF (Bad file descriptor) [pid 5242] close(28) = -1 EBADF (Bad file descriptor) [pid 5242] close(29) = -1 EBADF (Bad file descriptor) [pid 5242] exit_group(0) = ? [pid 5242] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5244 attached [pid 5244] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 6 [pid 5244] <... set_robust_list resumed>) = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5243] +++ killed by SIGSEGV (core dumped) +++ [pid 5244] setpgid(0, 0) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5244] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5244] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5245 attached ) = 7 [pid 5245] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5244] close(3) = 0 [pid 5244] close(4) = 0 [pid 5244] close(5) = 0 [pid 5244] close(6) = -1 EBADF (Bad file descriptor) [pid 5244] close(7) = -1 EBADF (Bad file descriptor) [pid 5244] close(8) = -1 EBADF (Bad file descriptor) [pid 5244] close(9) = -1 EBADF (Bad file descriptor) [pid 5244] close(10) = -1 EBADF (Bad file descriptor) [pid 5244] close(11) = -1 EBADF (Bad file descriptor) [pid 5244] close(12 [pid 5245] +++ killed by SIGSEGV (core dumped) +++ [pid 5244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5244] close(13) = -1 EBADF (Bad file descriptor) [pid 5244] close(14) = -1 EBADF (Bad file descriptor) [pid 5244] close(15) = -1 EBADF (Bad file descriptor) [pid 5244] close(16) = -1 EBADF (Bad file descriptor) [pid 5244] close(17) = -1 EBADF (Bad file descriptor) [pid 5244] close(18) = -1 EBADF (Bad file descriptor) [pid 5244] close(19) = -1 EBADF (Bad file descriptor) [pid 5244] close(20) = -1 EBADF (Bad file descriptor) [pid 5244] close(21) = -1 EBADF (Bad file descriptor) [pid 5244] close(22) = -1 EBADF (Bad file descriptor) [pid 5244] close(23) = -1 EBADF (Bad file descriptor) [pid 5244] close(24) = -1 EBADF (Bad file descriptor) [pid 5244] close(25) = -1 EBADF (Bad file descriptor) [pid 5244] close(26) = -1 EBADF (Bad file descriptor) [pid 5244] close(27) = -1 EBADF (Bad file descriptor) [pid 5244] close(28) = -1 EBADF (Bad file descriptor) [pid 5244] close(29) = -1 EBADF (Bad file descriptor) [pid 5244] exit_group(0) = ? [pid 5244] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5246 attached , child_tidptr=0x55557654f650) = 8 [pid 5246] set_robust_list(0x55557654f660, 24) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 executing program [pid 5246] write(1, "executing program\n", 18) = 18 [pid 5246] 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 5246] 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) = -1 EFAULT (Bad address) [pid 5246] 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 5246] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5246] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5247 attached ) = 9 [pid 5246] close(3) = 0 [pid 5247] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5246] close(4) = 0 [pid 5246] close(5) = 0 [pid 5246] close(6) = -1 EBADF (Bad file descriptor) [pid 5246] close(7) = -1 EBADF (Bad file descriptor) [pid 5246] close(8) = -1 EBADF (Bad file descriptor) [pid 5246] close(9) = -1 EBADF (Bad file descriptor) [pid 5246] close(10) = -1 EBADF (Bad file descriptor) [pid 5246] close(11) = -1 EBADF (Bad file descriptor) [pid 5246] close(12) = -1 EBADF (Bad file descriptor) [pid 5246] close(13) = -1 EBADF (Bad file descriptor) [pid 5246] close(14) = -1 EBADF (Bad file descriptor) [pid 5246] close(15) = -1 EBADF (Bad file descriptor) [pid 5246] close(16) = -1 EBADF (Bad file descriptor) [pid 5246] close(17) = -1 EBADF (Bad file descriptor) [pid 5246] close(18) = -1 EBADF (Bad file descriptor) [pid 5246] close(19) = -1 EBADF (Bad file descriptor) [pid 5246] close(20) = -1 EBADF (Bad file descriptor) [pid 5246] close(21) = -1 EBADF (Bad file descriptor) [pid 5246] close(22) = -1 EBADF (Bad file descriptor) [pid 5247] +++ killed by SIGSEGV (core dumped) +++ [pid 5246] close(23) = -1 EBADF (Bad file descriptor) [pid 5246] close(24) = -1 EBADF (Bad file descriptor) [pid 5246] close(25) = -1 EBADF (Bad file descriptor) [pid 5246] close(26) = -1 EBADF (Bad file descriptor) [pid 5246] close(27) = -1 EBADF (Bad file descriptor) [pid 5246] close(28) = -1 EBADF (Bad file descriptor) [pid 5246] close(29) = -1 EBADF (Bad file descriptor) [pid 5246] exit_group(0) = ? [pid 5246] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=9, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5249 attached , child_tidptr=0x55557654f650) = 10 [pid 5249] set_robust_list(0x55557654f660, 24) = 0 [pid 5249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5249] setpgid(0, 0) = 0 [pid 5249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5249] write(3, "1000", 4) = 4 executing program [pid 5249] close(3) = 0 [pid 5249] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5249] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5249] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5250 attached [pid 5250] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5249] <... clone resumed>) = 11 [pid 5249] close(3) = 0 [pid 5249] close(4) = 0 [pid 5249] close(5) = 0 [pid 5249] close(6) = -1 EBADF (Bad file descriptor) [pid 5249] close(7) = -1 EBADF (Bad file descriptor) [pid 5249] close(8) = -1 EBADF (Bad file descriptor) [pid 5249] close(9) = -1 EBADF (Bad file descriptor) [pid 5249] close(10) = -1 EBADF (Bad file descriptor) [pid 5249] close(11) = -1 EBADF (Bad file descriptor) [pid 5249] close(12) = -1 EBADF (Bad file descriptor) [pid 5249] close(13) = -1 EBADF (Bad file descriptor) [pid 5249] close(14) = -1 EBADF (Bad file descriptor) [pid 5249] close(15) = -1 EBADF (Bad file descriptor) [pid 5249] close(16) = -1 EBADF (Bad file descriptor) [pid 5249] close(17) = -1 EBADF (Bad file descriptor) [pid 5249] close(18) = -1 EBADF (Bad file descriptor) [pid 5249] close(19) = -1 EBADF (Bad file descriptor) [pid 5249] close(20) = -1 EBADF (Bad file descriptor) [pid 5249] close(21) = -1 EBADF (Bad file descriptor) [pid 5249] close(22) = -1 EBADF (Bad file descriptor) [pid 5249] close(23) = -1 EBADF (Bad file descriptor) [pid 5249] close(24) = -1 EBADF (Bad file descriptor) [pid 5249] close(25) = -1 EBADF (Bad file descriptor) [pid 5249] close(26) = -1 EBADF (Bad file descriptor) [pid 5249] close(27) = -1 EBADF (Bad file descriptor) [pid 5249] close(28) = -1 EBADF (Bad file descriptor) [pid 5249] close(29) = -1 EBADF (Bad file descriptor) [pid 5249] exit_group(0) = ? [pid 5249] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5251 attached , child_tidptr=0x55557654f650) = 12 [pid 5251] set_robust_list(0x55557654f660, 24) = 0 [pid 5251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5251] setpgid(0, 0) = 0 [pid 5251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5251] write(3, "1000", 4) = 4 [pid 5251] close(3) = 0 [pid 5251] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5251] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5251] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5252 attached ) = 13 [pid 5251] close(3 [pid 5252] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5251] <... close resumed>) = 0 [pid 5251] close(4) = 0 [pid 5251] close(5) = 0 [pid 5251] close(6) = -1 EBADF (Bad file descriptor) [pid 5251] close(7) = -1 EBADF (Bad file descriptor) [pid 5251] close(8) = -1 EBADF (Bad file descriptor) [pid 5251] close(9) = -1 EBADF (Bad file descriptor) [pid 5251] close(10) = -1 EBADF (Bad file descriptor) [pid 5251] close(11) = -1 EBADF (Bad file descriptor) [pid 5251] close(12) = -1 EBADF (Bad file descriptor) [pid 5251] close(13) = -1 EBADF (Bad file descriptor) [pid 5251] close(14) = -1 EBADF (Bad file descriptor) [pid 5251] close(15) = -1 EBADF (Bad file descriptor) [pid 5251] close(16) = -1 EBADF (Bad file descriptor) [pid 5251] close(17) = -1 EBADF (Bad file descriptor) [pid 5251] close(18) = -1 EBADF (Bad file descriptor) [pid 5251] close(19) = -1 EBADF (Bad file descriptor) [pid 5251] close(20) = -1 EBADF (Bad file descriptor) [pid 5251] close(21) = -1 EBADF (Bad file descriptor) [pid 5251] close(22) = -1 EBADF (Bad file descriptor) [pid 5251] close(23) = -1 EBADF (Bad file descriptor) [pid 5251] close(24) = -1 EBADF (Bad file descriptor) [pid 5251] close(25) = -1 EBADF (Bad file descriptor) [pid 5251] close(26) = -1 EBADF (Bad file descriptor) [pid 5251] close(27) = -1 EBADF (Bad file descriptor) [pid 5251] close(28) = -1 EBADF (Bad file descriptor) [pid 5251] close(29) = -1 EBADF (Bad file descriptor) [pid 5251] exit_group(0) = ? [pid 5251] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 14 ./strace-static-x86_64: Process 5253 attached [pid 5253] set_robust_list(0x55557654f660, 24) = 0 [pid 5253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5253] setpgid(0, 0) = 0 [pid 5253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5253] write(3, "1000", 4) = 4 [pid 5253] close(3) = 0 executing program [pid 5253] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5253] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5253] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5254 attached [pid 5250] +++ killed by SIGSEGV (core dumped) +++ [pid 5253] <... clone resumed>) = 15 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=11, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5254] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5253] close(3) = 0 [pid 5253] close(4) = 0 [pid 5253] close(5) = 0 [pid 5253] close(6) = -1 EBADF (Bad file descriptor) [pid 5253] close(7) = -1 EBADF (Bad file descriptor) [pid 5253] close(8) = -1 EBADF (Bad file descriptor) [pid 5253] close(9) = -1 EBADF (Bad file descriptor) [pid 5253] close(10) = -1 EBADF (Bad file descriptor) [pid 5253] close(11) = -1 EBADF (Bad file descriptor) [pid 5253] close(12) = -1 EBADF (Bad file descriptor) [pid 5253] close(13) = -1 EBADF (Bad file descriptor) [pid 5253] close(14) = -1 EBADF (Bad file descriptor) [pid 5253] close(15) = -1 EBADF (Bad file descriptor) [pid 5253] close(16) = -1 EBADF (Bad file descriptor) [pid 5253] close(17) = -1 EBADF (Bad file descriptor) [pid 5253] close(18) = -1 EBADF (Bad file descriptor) [pid 5253] close(19) = -1 EBADF (Bad file descriptor) [pid 5253] close(20) = -1 EBADF (Bad file descriptor) [pid 5253] close(21) = -1 EBADF (Bad file descriptor) [pid 5253] close(22) = -1 EBADF (Bad file descriptor) [pid 5253] close(23) = -1 EBADF (Bad file descriptor) [pid 5253] close(24) = -1 EBADF (Bad file descriptor) [pid 5253] close(25) = -1 EBADF (Bad file descriptor) [pid 5253] close(26) = -1 EBADF (Bad file descriptor) [pid 5253] close(27) = -1 EBADF (Bad file descriptor) [pid 5253] close(28) = -1 EBADF (Bad file descriptor) [pid 5253] close(29) = -1 EBADF (Bad file descriptor) [pid 5253] exit_group(0) = ? [pid 5253] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5252] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=13, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5255 attached , child_tidptr=0x55557654f650) = 16 [pid 5255] set_robust_list(0x55557654f660, 24) = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 [pid 5255] write(1, "executing program\n", 18executing program ) = 18 [pid 5255] 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 5255] 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) = -1 EFAULT (Bad address) [pid 5254] +++ killed by SIGSEGV (core dumped) +++ [pid 5255] 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 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=15, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5255] <... bpf resumed>) = 4 [pid 5255] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5255] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5256 attached ) = 17 [pid 5255] close(3) = 0 [pid 5255] close(4) = 0 [pid 5255] close(5) = 0 [pid 5255] close(6) = -1 EBADF (Bad file descriptor) [pid 5255] close(7) = -1 EBADF (Bad file descriptor) [pid 5255] close(8) = -1 EBADF (Bad file descriptor) [pid 5255] close(9) = -1 EBADF (Bad file descriptor) [pid 5255] close(10) = -1 EBADF (Bad file descriptor) [pid 5255] close(11) = -1 EBADF (Bad file descriptor) [pid 5255] close(12) = -1 EBADF (Bad file descriptor) [pid 5255] close(13) = -1 EBADF (Bad file descriptor) [pid 5255] close(14) = -1 EBADF (Bad file descriptor) [pid 5255] close(15) = -1 EBADF (Bad file descriptor) [pid 5255] close(16) = -1 EBADF (Bad file descriptor) [pid 5255] close(17) = -1 EBADF (Bad file descriptor) [pid 5255] close(18) = -1 EBADF (Bad file descriptor) [pid 5255] close(19) = -1 EBADF (Bad file descriptor) [pid 5255] close(20) = -1 EBADF (Bad file descriptor) [pid 5255] close(21) = -1 EBADF (Bad file descriptor) [pid 5255] close(22) = -1 EBADF (Bad file descriptor) [pid 5255] close(23) = -1 EBADF (Bad file descriptor) [pid 5255] close(24) = -1 EBADF (Bad file descriptor) [pid 5255] close(25) = -1 EBADF (Bad file descriptor) [pid 5255] close(26) = -1 EBADF (Bad file descriptor) [pid 5255] close(27) = -1 EBADF (Bad file descriptor) [pid 5255] close(28) = -1 EBADF (Bad file descriptor) [pid 5255] close(29) = -1 EBADF (Bad file descriptor) [pid 5255] exit_group(0) = ? [pid 5255] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5256] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 18 ./strace-static-x86_64: Process 5257 attached [pid 5257] set_robust_list(0x55557654f660, 24) = 0 [pid 5257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5257] setpgid(0, 0) = 0 [pid 5257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5257] write(3, "1000", 4) = 4 executing program [pid 5257] close(3) = 0 [pid 5257] write(1, "executing program\n", 18) = 18 [pid 5257] 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 5257] 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) = -1 EFAULT (Bad address) [pid 5257] 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 5257] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5257] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5258 attached [pid 5258] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5257] <... clone resumed>) = 19 [pid 5257] close(3) = 0 [pid 5257] close(4) = 0 [pid 5257] close(5) = 0 [pid 5257] close(6) = -1 EBADF (Bad file descriptor) [pid 5257] close(7) = -1 EBADF (Bad file descriptor) [pid 5257] close(8) = -1 EBADF (Bad file descriptor) [pid 5257] close(9) = -1 EBADF (Bad file descriptor) [pid 5257] close(10) = -1 EBADF (Bad file descriptor) [pid 5257] close(11) = -1 EBADF (Bad file descriptor) [pid 5257] close(12) = -1 EBADF (Bad file descriptor) [pid 5257] close(13) = -1 EBADF (Bad file descriptor) [pid 5257] close(14) = -1 EBADF (Bad file descriptor) [pid 5257] close(15) = -1 EBADF (Bad file descriptor) [pid 5257] close(16) = -1 EBADF (Bad file descriptor) [pid 5257] close(17) = -1 EBADF (Bad file descriptor) [pid 5257] close(18) = -1 EBADF (Bad file descriptor) [pid 5257] close(19) = -1 EBADF (Bad file descriptor) [pid 5257] close(20) = -1 EBADF (Bad file descriptor) [pid 5257] close(21) = -1 EBADF (Bad file descriptor) [pid 5257] close(22) = -1 EBADF (Bad file descriptor) [pid 5257] close(23) = -1 EBADF (Bad file descriptor) [pid 5257] close(24) = -1 EBADF (Bad file descriptor) [pid 5257] close(25) = -1 EBADF (Bad file descriptor) [pid 5257] close(26) = -1 EBADF (Bad file descriptor) [pid 5256] +++ killed by SIGSEGV (core dumped) +++ [pid 5257] close(27) = -1 EBADF (Bad file descriptor) [pid 5257] close(28) = -1 EBADF (Bad file descriptor) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=17, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5257] close(29) = -1 EBADF (Bad file descriptor) [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5257] exit_group(0) = ? [pid 5257] +++ exited with 0 +++ [pid 5237] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5259 attached , child_tidptr=0x55557654f650) = 20 [pid 5259] set_robust_list(0x55557654f660, 24) = 0 [pid 5259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5259] setpgid(0, 0 [pid 5258] +++ killed by SIGSEGV (core dumped) +++ [pid 5259] <... setpgid resumed>) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=19, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5259] write(3, "1000", 4) = 4 [pid 5259] close(3) = 0 [pid 5259] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5259] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5259] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5260 attached ) = 21 [pid 5259] close(3) = 0 [pid 5260] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5259] close(4) = 0 [pid 5259] close(5) = 0 [pid 5259] close(6) = -1 EBADF (Bad file descriptor) [pid 5259] close(7) = -1 EBADF (Bad file descriptor) [pid 5259] close(8) = -1 EBADF (Bad file descriptor) [pid 5259] close(9) = -1 EBADF (Bad file descriptor) [pid 5259] close(10) = -1 EBADF (Bad file descriptor) [pid 5259] close(11) = -1 EBADF (Bad file descriptor) [pid 5259] close(12) = -1 EBADF (Bad file descriptor) [pid 5259] close(13) = -1 EBADF (Bad file descriptor) [pid 5259] close(14) = -1 EBADF (Bad file descriptor) [pid 5259] close(15) = -1 EBADF (Bad file descriptor) [pid 5259] close(16) = -1 EBADF (Bad file descriptor) [pid 5259] close(17) = -1 EBADF (Bad file descriptor) [pid 5259] close(18) = -1 EBADF (Bad file descriptor) [pid 5259] close(19 [pid 5260] +++ killed by SIGSEGV (core dumped) +++ [pid 5259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5259] close(20) = -1 EBADF (Bad file descriptor) [pid 5259] close(21) = -1 EBADF (Bad file descriptor) [pid 5259] close(22) = -1 EBADF (Bad file descriptor) [pid 5259] close(23) = -1 EBADF (Bad file descriptor) [pid 5259] close(24) = -1 EBADF (Bad file descriptor) [pid 5259] close(25) = -1 EBADF (Bad file descriptor) [pid 5259] close(26) = -1 EBADF (Bad file descriptor) [pid 5259] close(27) = -1 EBADF (Bad file descriptor) [pid 5259] close(28) = -1 EBADF (Bad file descriptor) [pid 5259] close(29) = -1 EBADF (Bad file descriptor) [pid 5259] exit_group(0) = ? [pid 5259] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=21, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5261 attached , child_tidptr=0x55557654f650) = 22 [pid 5261] set_robust_list(0x55557654f660, 24) = 0 [pid 5261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5261] setpgid(0, 0) = 0 [pid 5261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5261] write(3, "1000", 4) = 4 [pid 5261] close(3) = 0 executing program [pid 5261] write(1, "executing program\n", 18) = 18 [pid 5261] 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 5261] 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) = -1 EFAULT (Bad address) [pid 5261] 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 5261] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5261] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5262 attached ) = 23 [pid 5262] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5261] close(3) = 0 [pid 5261] close(4) = 0 [pid 5261] close(5) = 0 [pid 5261] close(6) = -1 EBADF (Bad file descriptor) [pid 5261] close(7) = -1 EBADF (Bad file descriptor) [pid 5261] close(8) = -1 EBADF (Bad file descriptor) [pid 5261] close(9) = -1 EBADF (Bad file descriptor) [pid 5261] close(10) = -1 EBADF (Bad file descriptor) [pid 5261] close(11) = -1 EBADF (Bad file descriptor) [pid 5261] close(12) = -1 EBADF (Bad file descriptor) [pid 5261] close(13) = -1 EBADF (Bad file descriptor) [pid 5261] close(14) = -1 EBADF (Bad file descriptor) [pid 5261] close(15) = -1 EBADF (Bad file descriptor) [pid 5261] close(16) = -1 EBADF (Bad file descriptor) [pid 5261] close(17) = -1 EBADF (Bad file descriptor) [pid 5261] close(18) = -1 EBADF (Bad file descriptor) [pid 5261] close(19) = -1 EBADF (Bad file descriptor) [pid 5261] close(20) = -1 EBADF (Bad file descriptor) [pid 5261] close(21) = -1 EBADF (Bad file descriptor) [pid 5261] close(22) = -1 EBADF (Bad file descriptor) [pid 5261] close(23) = -1 EBADF (Bad file descriptor) [pid 5261] close(24) = -1 EBADF (Bad file descriptor) [pid 5261] close(25) = -1 EBADF (Bad file descriptor) [pid 5261] close(26) = -1 EBADF (Bad file descriptor) [pid 5261] close(27) = -1 EBADF (Bad file descriptor) [pid 5261] close(28) = -1 EBADF (Bad file descriptor) [pid 5261] close(29) = -1 EBADF (Bad file descriptor) [pid 5261] exit_group(0) = ? [pid 5261] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5262] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=23, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5263 attached , child_tidptr=0x55557654f650) = 24 [pid 5263] set_robust_list(0x55557654f660, 24) = 0 [pid 5263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5263] setpgid(0, 0) = 0 [pid 5263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5263] write(3, "1000", 4) = 4 [pid 5263] close(3) = 0 [pid 5263] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5263] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5263] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5264 attached [pid 5264] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5263] <... clone resumed>) = 25 [pid 5263] close(3) = 0 [pid 5263] close(4) = 0 [pid 5263] close(5) = 0 [pid 5263] close(6) = -1 EBADF (Bad file descriptor) [pid 5263] close(7) = -1 EBADF (Bad file descriptor) [pid 5263] close(8) = -1 EBADF (Bad file descriptor) [pid 5263] close(9) = -1 EBADF (Bad file descriptor) [pid 5263] close(10) = -1 EBADF (Bad file descriptor) [pid 5263] close(11) = -1 EBADF (Bad file descriptor) [pid 5263] close(12) = -1 EBADF (Bad file descriptor) [pid 5263] close(13) = -1 EBADF (Bad file descriptor) [pid 5263] close(14) = -1 EBADF (Bad file descriptor) [pid 5264] +++ killed by SIGSEGV (core dumped) +++ [pid 5263] close(15) = -1 EBADF (Bad file descriptor) [pid 5263] close(16) = -1 EBADF (Bad file descriptor) [pid 5263] close(17) = -1 EBADF (Bad file descriptor) [pid 5263] close(18) = -1 EBADF (Bad file descriptor) [pid 5263] close(19) = -1 EBADF (Bad file descriptor) [pid 5263] close(20) = -1 EBADF (Bad file descriptor) [pid 5263] close(21) = -1 EBADF (Bad file descriptor) [pid 5263] close(22) = -1 EBADF (Bad file descriptor) [pid 5263] close(23) = -1 EBADF (Bad file descriptor) [pid 5263] close(24) = -1 EBADF (Bad file descriptor) [pid 5263] close(25) = -1 EBADF (Bad file descriptor) [pid 5263] close(26) = -1 EBADF (Bad file descriptor) [pid 5263] close(27) = -1 EBADF (Bad file descriptor) [pid 5263] close(28) = -1 EBADF (Bad file descriptor) [pid 5263] close(29) = -1 EBADF (Bad file descriptor) [pid 5263] exit_group(0) = ? [pid 5263] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=25, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5265 attached , child_tidptr=0x55557654f650) = 26 [pid 5265] set_robust_list(0x55557654f660, 24) = 0 [pid 5265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5265] setpgid(0, 0) = 0 [pid 5265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5265] write(3, "1000", 4) = 4 [pid 5265] close(3executing program ) = 0 [pid 5265] write(1, "executing program\n", 18) = 18 [pid 5265] 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 5265] 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) = -1 EFAULT (Bad address) [pid 5265] 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 5265] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5265] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5266 attached ) = 27 [pid 5265] close(3) = 0 [pid 5266] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5265] close(4) = 0 [pid 5265] close(5) = 0 [pid 5265] close(6) = -1 EBADF (Bad file descriptor) [pid 5265] close(7) = -1 EBADF (Bad file descriptor) [pid 5265] close(8) = -1 EBADF (Bad file descriptor) [pid 5265] close(9) = -1 EBADF (Bad file descriptor) [pid 5265] close(10) = -1 EBADF (Bad file descriptor) [pid 5265] close(11) = -1 EBADF (Bad file descriptor) [pid 5265] close(12) = -1 EBADF (Bad file descriptor) [pid 5265] close(13) = -1 EBADF (Bad file descriptor) [pid 5265] close(14) = -1 EBADF (Bad file descriptor) [pid 5265] close(15) = -1 EBADF (Bad file descriptor) [pid 5265] close(16) = -1 EBADF (Bad file descriptor) [pid 5265] close(17) = -1 EBADF (Bad file descriptor) [pid 5265] close(18 [pid 5266] +++ killed by SIGSEGV (core dumped) +++ [pid 5265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5265] close(19) = -1 EBADF (Bad file descriptor) [pid 5265] close(20) = -1 EBADF (Bad file descriptor) [pid 5265] close(21) = -1 EBADF (Bad file descriptor) [pid 5265] close(22) = -1 EBADF (Bad file descriptor) [pid 5265] close(23) = -1 EBADF (Bad file descriptor) [pid 5265] close(24) = -1 EBADF (Bad file descriptor) [pid 5265] close(25) = -1 EBADF (Bad file descriptor) [pid 5265] close(26) = -1 EBADF (Bad file descriptor) [pid 5265] close(27) = -1 EBADF (Bad file descriptor) [pid 5265] close(28) = -1 EBADF (Bad file descriptor) [pid 5265] close(29) = -1 EBADF (Bad file descriptor) [pid 5265] exit_group(0) = ? [pid 5265] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=27, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5267 attached , child_tidptr=0x55557654f650) = 28 [pid 5267] set_robust_list(0x55557654f660, 24) = 0 [pid 5267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5267] setpgid(0, 0) = 0 [pid 5267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5267] write(3, "1000", 4) = 4 [pid 5267] close(3) = 0 [pid 5267] write(1, "executing program\n", 18executing program ) = 18 [pid 5267] 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 5267] 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) = -1 EFAULT (Bad address) [pid 5267] 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 5267] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5267] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5268 attached ) = 29 [pid 5268] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5267] close(3) = 0 [pid 5267] close(4) = 0 [pid 5267] close(5) = 0 [pid 5267] close(6) = -1 EBADF (Bad file descriptor) [pid 5267] close(7) = -1 EBADF (Bad file descriptor) [pid 5267] close(8) = -1 EBADF (Bad file descriptor) [pid 5267] close(9) = -1 EBADF (Bad file descriptor) [pid 5267] close(10) = -1 EBADF (Bad file descriptor) [pid 5267] close(11) = -1 EBADF (Bad file descriptor) [pid 5267] close(12) = -1 EBADF (Bad file descriptor) [pid 5267] close(13) = -1 EBADF (Bad file descriptor) [pid 5267] close(14) = -1 EBADF (Bad file descriptor) [pid 5267] close(15) = -1 EBADF (Bad file descriptor) [pid 5267] close(16) = -1 EBADF (Bad file descriptor) [pid 5267] close(17) = -1 EBADF (Bad file descriptor) [pid 5267] close(18) = -1 EBADF (Bad file descriptor) [pid 5267] close(19) = -1 EBADF (Bad file descriptor) [pid 5267] close(20) = -1 EBADF (Bad file descriptor) [pid 5268] +++ killed by SIGSEGV (core dumped) +++ [pid 5267] close(21) = -1 EBADF (Bad file descriptor) [pid 5267] close(22) = -1 EBADF (Bad file descriptor) [pid 5267] close(23) = -1 EBADF (Bad file descriptor) [pid 5267] close(24) = -1 EBADF (Bad file descriptor) [pid 5267] close(25) = -1 EBADF (Bad file descriptor) [pid 5267] close(26) = -1 EBADF (Bad file descriptor) [pid 5267] close(27) = -1 EBADF (Bad file descriptor) [pid 5267] close(28) = -1 EBADF (Bad file descriptor) [pid 5267] close(29) = -1 EBADF (Bad file descriptor) [pid 5267] exit_group(0) = ? [pid 5267] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=29, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5269 attached , child_tidptr=0x55557654f650) = 30 [pid 5269] set_robust_list(0x55557654f660, 24) = 0 [pid 5269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5269] setpgid(0, 0) = 0 [pid 5269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5269] write(3, "1000", 4) = 4 [pid 5269] close(3) = 0 [pid 5269] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5269] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5269] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5270 attached ) = 31 [pid 5269] close(3) = 0 [pid 5270] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5269] close(4) = 0 [pid 5269] close(5) = 0 [pid 5269] close(6) = -1 EBADF (Bad file descriptor) [pid 5269] close(7) = -1 EBADF (Bad file descriptor) [pid 5269] close(8) = -1 EBADF (Bad file descriptor) [pid 5269] close(9) = -1 EBADF (Bad file descriptor) [pid 5269] close(10) = -1 EBADF (Bad file descriptor) [pid 5269] close(11) = -1 EBADF (Bad file descriptor) [pid 5269] close(12) = -1 EBADF (Bad file descriptor) [pid 5269] close(13) = -1 EBADF (Bad file descriptor) [pid 5269] close(14) = -1 EBADF (Bad file descriptor) [pid 5269] close(15) = -1 EBADF (Bad file descriptor) [pid 5269] close(16) = -1 EBADF (Bad file descriptor) [pid 5269] close(17) = -1 EBADF (Bad file descriptor) [pid 5269] close(18) = -1 EBADF (Bad file descriptor) [pid 5269] close(19) = -1 EBADF (Bad file descriptor) [pid 5269] close(20) = -1 EBADF (Bad file descriptor) [pid 5269] close(21) = -1 EBADF (Bad file descriptor) [pid 5269] close(22) = -1 EBADF (Bad file descriptor) [pid 5269] close(23) = -1 EBADF (Bad file descriptor) [pid 5269] close(24) = -1 EBADF (Bad file descriptor) [pid 5269] close(25) = -1 EBADF (Bad file descriptor) [pid 5269] close(26) = -1 EBADF (Bad file descriptor) [pid 5270] +++ killed by SIGSEGV (core dumped) +++ [pid 5269] close(27) = -1 EBADF (Bad file descriptor) [pid 5269] close(28) = -1 EBADF (Bad file descriptor) [pid 5269] close(29) = -1 EBADF (Bad file descriptor) [pid 5269] exit_group(0) = ? [pid 5269] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=31, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5271 attached , child_tidptr=0x55557654f650) = 32 [pid 5271] set_robust_list(0x55557654f660, 24) = 0 [pid 5271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5271] setpgid(0, 0) = 0 [pid 5271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5271] write(3, "1000", 4) = 4 [pid 5271] close(3) = 0 [pid 5271] write(1, "executing program\n", 18executing program ) = 18 [pid 5271] 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 5271] 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) = -1 EFAULT (Bad address) [pid 5271] 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 5271] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5271] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5272 attached [pid 5272] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5271] <... clone resumed>) = 33 [pid 5271] close(3) = 0 [pid 5271] close(4) = 0 [pid 5271] close(5) = 0 [pid 5271] close(6) = -1 EBADF (Bad file descriptor) [pid 5271] close(7) = -1 EBADF (Bad file descriptor) [pid 5271] close(8) = -1 EBADF (Bad file descriptor) [pid 5271] close(9) = -1 EBADF (Bad file descriptor) [pid 5271] close(10) = -1 EBADF (Bad file descriptor) [pid 5271] close(11) = -1 EBADF (Bad file descriptor) [pid 5271] close(12) = -1 EBADF (Bad file descriptor) [pid 5271] close(13 [pid 5272] +++ killed by SIGSEGV (core dumped) +++ [pid 5271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5271] close(14) = -1 EBADF (Bad file descriptor) [pid 5271] close(15) = -1 EBADF (Bad file descriptor) [pid 5271] close(16) = -1 EBADF (Bad file descriptor) [pid 5271] close(17) = -1 EBADF (Bad file descriptor) [pid 5271] close(18) = -1 EBADF (Bad file descriptor) [pid 5271] close(19) = -1 EBADF (Bad file descriptor) [pid 5271] close(20) = -1 EBADF (Bad file descriptor) [pid 5271] close(21) = -1 EBADF (Bad file descriptor) [pid 5271] close(22) = -1 EBADF (Bad file descriptor) [pid 5271] close(23) = -1 EBADF (Bad file descriptor) [pid 5271] close(24) = -1 EBADF (Bad file descriptor) [pid 5271] close(25) = -1 EBADF (Bad file descriptor) [pid 5271] close(26) = -1 EBADF (Bad file descriptor) [pid 5271] close(27) = -1 EBADF (Bad file descriptor) [pid 5271] close(28) = -1 EBADF (Bad file descriptor) [pid 5271] close(29) = -1 EBADF (Bad file descriptor) [pid 5271] exit_group(0) = ? [pid 5271] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=33, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5273 attached , child_tidptr=0x55557654f650) = 34 [pid 5273] set_robust_list(0x55557654f660, 24) = 0 [pid 5273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5273] setpgid(0, 0) = 0 [pid 5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5273] write(3, "1000", 4) = 4 [pid 5273] close(3) = 0 [pid 5273] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5273] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5273] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5274 attached ) = 35 [pid 5273] close(3) = 0 [pid 5274] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5273] close(4) = 0 [pid 5273] close(5) = 0 [pid 5273] close(6) = -1 EBADF (Bad file descriptor) [pid 5273] close(7) = -1 EBADF (Bad file descriptor) [pid 5273] close(8) = -1 EBADF (Bad file descriptor) [pid 5273] close(9) = -1 EBADF (Bad file descriptor) [pid 5273] close(10) = -1 EBADF (Bad file descriptor) [pid 5273] close(11) = -1 EBADF (Bad file descriptor) [pid 5273] close(12) = -1 EBADF (Bad file descriptor) [pid 5273] close(13) = -1 EBADF (Bad file descriptor) [pid 5273] close(14) = -1 EBADF (Bad file descriptor) [pid 5273] close(15) = -1 EBADF (Bad file descriptor) [pid 5273] close(16) = -1 EBADF (Bad file descriptor) [pid 5273] close(17) = -1 EBADF (Bad file descriptor) [pid 5273] close(18) = -1 EBADF (Bad file descriptor) [pid 5273] close(19) = -1 EBADF (Bad file descriptor) [pid 5273] close(20) = -1 EBADF (Bad file descriptor) [pid 5273] close(21) = -1 EBADF (Bad file descriptor) [pid 5273] close(22) = -1 EBADF (Bad file descriptor) [pid 5273] close(23) = -1 EBADF (Bad file descriptor) [pid 5273] close(24) = -1 EBADF (Bad file descriptor) [pid 5273] close(25) = -1 EBADF (Bad file descriptor) [pid 5273] close(26) = -1 EBADF (Bad file descriptor) [pid 5273] close(27) = -1 EBADF (Bad file descriptor) [pid 5273] close(28) = -1 EBADF (Bad file descriptor) [pid 5273] close(29) = -1 EBADF (Bad file descriptor) [pid 5273] exit_group(0) = ? [pid 5273] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5274] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=35, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5275 attached , child_tidptr=0x55557654f650) = 36 [pid 5275] set_robust_list(0x55557654f660, 24) = 0 [pid 5275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5275] setpgid(0, 0) = 0 [pid 5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5275] write(3, "1000", 4) = 4 [pid 5275] close(3) = 0 [pid 5275] write(1, "executing program\n", 18executing program ) = 18 [pid 5275] 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 5275] 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) = -1 EFAULT (Bad address) [pid 5275] 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 5275] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5275] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5276 attached ) = 37 [pid 5275] close(3) = 0 [pid 5276] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5275] close(4) = 0 [pid 5275] close(5) = 0 [pid 5275] close(6) = -1 EBADF (Bad file descriptor) [pid 5275] close(7) = -1 EBADF (Bad file descriptor) [pid 5275] close(8) = -1 EBADF (Bad file descriptor) [pid 5275] close(9) = -1 EBADF (Bad file descriptor) [pid 5275] close(10) = -1 EBADF (Bad file descriptor) [pid 5275] close(11) = -1 EBADF (Bad file descriptor) [pid 5275] close(12) = -1 EBADF (Bad file descriptor) [pid 5275] close(13) = -1 EBADF (Bad file descriptor) [pid 5275] close(14) = -1 EBADF (Bad file descriptor) [pid 5275] close(15) = -1 EBADF (Bad file descriptor) [pid 5275] close(16) = -1 EBADF (Bad file descriptor) [pid 5275] close(17) = -1 EBADF (Bad file descriptor) [pid 5275] close(18) = -1 EBADF (Bad file descriptor) [pid 5275] close(19 [pid 5276] +++ killed by SIGSEGV (core dumped) +++ [pid 5275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5275] close(20) = -1 EBADF (Bad file descriptor) [pid 5275] close(21) = -1 EBADF (Bad file descriptor) [pid 5275] close(22) = -1 EBADF (Bad file descriptor) [pid 5275] close(23) = -1 EBADF (Bad file descriptor) [pid 5275] close(24) = -1 EBADF (Bad file descriptor) [pid 5275] close(25) = -1 EBADF (Bad file descriptor) [pid 5275] close(26) = -1 EBADF (Bad file descriptor) [pid 5275] close(27) = -1 EBADF (Bad file descriptor) [pid 5275] close(28) = -1 EBADF (Bad file descriptor) [pid 5275] close(29) = -1 EBADF (Bad file descriptor) [pid 5275] exit_group(0) = ? [pid 5275] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=37, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5277 attached , child_tidptr=0x55557654f650) = 38 [pid 5277] set_robust_list(0x55557654f660, 24) = 0 [pid 5277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5277] setpgid(0, 0) = 0 [pid 5277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5277] write(3, "1000", 4) = 4 [pid 5277] close(3) = 0 [pid 5277] write(1, "executing program\n", 18executing program ) = 18 [pid 5277] 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 5277] 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) = -1 EFAULT (Bad address) [pid 5277] 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 5277] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5277] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5278 attached ) = 39 [pid 5277] close(3) = 0 [pid 5278] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5277] close(4) = 0 [pid 5277] close(5) = 0 [pid 5277] close(6) = -1 EBADF (Bad file descriptor) [pid 5277] close(7) = -1 EBADF (Bad file descriptor) [pid 5277] close(8) = -1 EBADF (Bad file descriptor) [pid 5277] close(9) = -1 EBADF (Bad file descriptor) [pid 5277] close(10) = -1 EBADF (Bad file descriptor) [pid 5277] close(11) = -1 EBADF (Bad file descriptor) [pid 5277] close(12) = -1 EBADF (Bad file descriptor) [pid 5277] close(13) = -1 EBADF (Bad file descriptor) [pid 5277] close(14) = -1 EBADF (Bad file descriptor) [pid 5277] close(15) = -1 EBADF (Bad file descriptor) [pid 5277] close(16) = -1 EBADF (Bad file descriptor) [pid 5277] close(17 [pid 5278] +++ killed by SIGSEGV (core dumped) +++ [pid 5277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5277] close(18) = -1 EBADF (Bad file descriptor) [pid 5277] close(19) = -1 EBADF (Bad file descriptor) [pid 5277] close(20) = -1 EBADF (Bad file descriptor) [pid 5277] close(21) = -1 EBADF (Bad file descriptor) [pid 5277] close(22) = -1 EBADF (Bad file descriptor) [pid 5277] close(23) = -1 EBADF (Bad file descriptor) [pid 5277] close(24) = -1 EBADF (Bad file descriptor) [pid 5277] close(25) = -1 EBADF (Bad file descriptor) [pid 5277] close(26) = -1 EBADF (Bad file descriptor) [pid 5277] close(27) = -1 EBADF (Bad file descriptor) [pid 5277] close(28) = -1 EBADF (Bad file descriptor) [pid 5277] close(29) = -1 EBADF (Bad file descriptor) [pid 5277] exit_group(0) = ? [pid 5277] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=39, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5279 attached , child_tidptr=0x55557654f650) = 40 [pid 5279] set_robust_list(0x55557654f660, 24) = 0 [pid 5279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5279] setpgid(0, 0) = 0 [pid 5279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5279] write(3, "1000", 4) = 4 [pid 5279] close(3) = 0 executing program [pid 5279] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5279] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5279] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5280 attached ) = 41 [pid 5279] close(3) = 0 [pid 5280] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5279] close(4) = 0 [pid 5279] close(5) = 0 [pid 5279] close(6) = -1 EBADF (Bad file descriptor) [pid 5279] close(7) = -1 EBADF (Bad file descriptor) [pid 5279] close(8) = -1 EBADF (Bad file descriptor) [pid 5279] close(9) = -1 EBADF (Bad file descriptor) [pid 5279] close(10) = -1 EBADF (Bad file descriptor) [pid 5279] close(11) = -1 EBADF (Bad file descriptor) [pid 5279] close(12) = -1 EBADF (Bad file descriptor) [pid 5279] close(13) = -1 EBADF (Bad file descriptor) [pid 5279] close(14) = -1 EBADF (Bad file descriptor) [pid 5279] close(15) = -1 EBADF (Bad file descriptor) [pid 5279] close(16) = -1 EBADF (Bad file descriptor) [pid 5279] close(17) = -1 EBADF (Bad file descriptor) [pid 5279] close(18) = -1 EBADF (Bad file descriptor) [pid 5279] close(19) = -1 EBADF (Bad file descriptor) [pid 5279] close(20) = -1 EBADF (Bad file descriptor) [pid 5279] close(21) = -1 EBADF (Bad file descriptor) [pid 5279] close(22) = -1 EBADF (Bad file descriptor) [pid 5279] close(23) = -1 EBADF (Bad file descriptor) [pid 5279] close(24) = -1 EBADF (Bad file descriptor) [pid 5279] close(25) = -1 EBADF (Bad file descriptor) [pid 5279] close(26) = -1 EBADF (Bad file descriptor) [pid 5279] close(27) = -1 EBADF (Bad file descriptor) [pid 5279] close(28) = -1 EBADF (Bad file descriptor) [pid 5279] close(29) = -1 EBADF (Bad file descriptor) [pid 5280] +++ killed by SIGSEGV (core dumped) +++ [pid 5279] exit_group(0) = ? [pid 5279] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=41, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5281 attached , child_tidptr=0x55557654f650) = 42 [pid 5281] set_robust_list(0x55557654f660, 24) = 0 [pid 5281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5281] setpgid(0, 0) = 0 [pid 5281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5281] write(3, "1000", 4) = 4 [pid 5281] close(3executing program ) = 0 [pid 5281] write(1, "executing program\n", 18) = 18 [pid 5281] 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 5281] 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) = -1 EFAULT (Bad address) [pid 5281] 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 5281] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5281] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5282 attached ) = 43 [pid 5281] close(3) = 0 [pid 5282] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5281] close(4) = 0 [pid 5281] close(5) = 0 [pid 5281] close(6) = -1 EBADF (Bad file descriptor) [pid 5281] close(7) = -1 EBADF (Bad file descriptor) [pid 5281] close(8) = -1 EBADF (Bad file descriptor) [pid 5281] close(9) = -1 EBADF (Bad file descriptor) [pid 5281] close(10) = -1 EBADF (Bad file descriptor) [pid 5281] close(11) = -1 EBADF (Bad file descriptor) [pid 5281] close(12) = -1 EBADF (Bad file descriptor) [pid 5281] close(13) = -1 EBADF (Bad file descriptor) [pid 5281] close(14) = -1 EBADF (Bad file descriptor) [pid 5281] close(15) = -1 EBADF (Bad file descriptor) [pid 5281] close(16) = -1 EBADF (Bad file descriptor) [pid 5281] close(17) = -1 EBADF (Bad file descriptor) [pid 5281] close(18) = -1 EBADF (Bad file descriptor) [pid 5281] close(19) = -1 EBADF (Bad file descriptor) [pid 5281] close(20) = -1 EBADF (Bad file descriptor) [pid 5281] close(21) = -1 EBADF (Bad file descriptor) [pid 5281] close(22 [pid 5282] +++ killed by SIGSEGV (core dumped) +++ [pid 5281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5281] close(23) = -1 EBADF (Bad file descriptor) [pid 5281] close(24) = -1 EBADF (Bad file descriptor) [pid 5281] close(25) = -1 EBADF (Bad file descriptor) [pid 5281] close(26) = -1 EBADF (Bad file descriptor) [pid 5281] close(27) = -1 EBADF (Bad file descriptor) [pid 5281] close(28) = -1 EBADF (Bad file descriptor) [pid 5281] close(29) = -1 EBADF (Bad file descriptor) [pid 5281] exit_group(0) = ? [pid 5281] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=43, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5283 attached , child_tidptr=0x55557654f650) = 44 [pid 5283] set_robust_list(0x55557654f660, 24) = 0 [pid 5283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5283] setpgid(0, 0) = 0 [pid 5283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5283] write(3, "1000", 4) = 4 [pid 5283] close(3) = 0 [pid 5283] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5283] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5283] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5284 attached [pid 5284] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5283] <... clone resumed>) = 45 [pid 5283] close(3) = 0 [pid 5283] close(4) = 0 [pid 5283] close(5) = 0 [pid 5283] close(6) = -1 EBADF (Bad file descriptor) [pid 5283] close(7) = -1 EBADF (Bad file descriptor) [pid 5283] close(8) = -1 EBADF (Bad file descriptor) [pid 5283] close(9) = -1 EBADF (Bad file descriptor) [pid 5283] close(10) = -1 EBADF (Bad file descriptor) [pid 5283] close(11) = -1 EBADF (Bad file descriptor) [pid 5283] close(12) = -1 EBADF (Bad file descriptor) [pid 5283] close(13) = -1 EBADF (Bad file descriptor) [pid 5283] close(14) = -1 EBADF (Bad file descriptor) [pid 5283] close(15 [pid 5284] +++ killed by SIGSEGV (core dumped) +++ [pid 5283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5283] close(16) = -1 EBADF (Bad file descriptor) [pid 5283] close(17) = -1 EBADF (Bad file descriptor) [pid 5283] close(18) = -1 EBADF (Bad file descriptor) [pid 5283] close(19) = -1 EBADF (Bad file descriptor) [pid 5283] close(20) = -1 EBADF (Bad file descriptor) [pid 5283] close(21) = -1 EBADF (Bad file descriptor) [pid 5283] close(22) = -1 EBADF (Bad file descriptor) [pid 5283] close(23) = -1 EBADF (Bad file descriptor) [pid 5283] close(24) = -1 EBADF (Bad file descriptor) [pid 5283] close(25) = -1 EBADF (Bad file descriptor) [pid 5283] close(26) = -1 EBADF (Bad file descriptor) [pid 5283] close(27) = -1 EBADF (Bad file descriptor) [pid 5283] close(28) = -1 EBADF (Bad file descriptor) [pid 5283] close(29) = -1 EBADF (Bad file descriptor) [pid 5283] exit_group(0) = ? [pid 5283] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=45, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5285 attached , child_tidptr=0x55557654f650) = 46 [pid 5285] set_robust_list(0x55557654f660, 24) = 0 [pid 5285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5285] setpgid(0, 0) = 0 [pid 5285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5285] write(3, "1000", 4) = 4 [pid 5285] close(3) = 0 [pid 5285] write(1, "executing program\n", 18executing program ) = 18 [pid 5285] 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 5285] 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) = -1 EFAULT (Bad address) [pid 5285] 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 5285] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5285] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5286 attached ) = 47 [pid 5286] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5285] close(3) = 0 [pid 5285] close(4) = 0 [pid 5285] close(5) = 0 [pid 5285] close(6) = -1 EBADF (Bad file descriptor) [pid 5285] close(7) = -1 EBADF (Bad file descriptor) [pid 5285] close(8) = -1 EBADF (Bad file descriptor) [pid 5285] close(9) = -1 EBADF (Bad file descriptor) [pid 5285] close(10) = -1 EBADF (Bad file descriptor) [pid 5285] close(11) = -1 EBADF (Bad file descriptor) [pid 5285] close(12) = -1 EBADF (Bad file descriptor) [pid 5285] close(13) = -1 EBADF (Bad file descriptor) [pid 5285] close(14) = -1 EBADF (Bad file descriptor) [pid 5285] close(15) = -1 EBADF (Bad file descriptor) [pid 5285] close(16) = -1 EBADF (Bad file descriptor) [pid 5285] close(17) = -1 EBADF (Bad file descriptor) [pid 5285] close(18) = -1 EBADF (Bad file descriptor) [pid 5285] close(19) = -1 EBADF (Bad file descriptor) [pid 5285] close(20) = -1 EBADF (Bad file descriptor) [pid 5285] close(21) = -1 EBADF (Bad file descriptor) [pid 5285] close(22) = -1 EBADF (Bad file descriptor) [pid 5285] close(23) = -1 EBADF (Bad file descriptor) [pid 5285] close(24) = -1 EBADF (Bad file descriptor) [pid 5285] close(25) = -1 EBADF (Bad file descriptor) [pid 5285] close(26) = -1 EBADF (Bad file descriptor) [pid 5285] close(27) = -1 EBADF (Bad file descriptor) [pid 5285] close(28) = -1 EBADF (Bad file descriptor) [pid 5285] close(29) = -1 EBADF (Bad file descriptor) [pid 5285] exit_group(0) = ? [pid 5285] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5286] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = ? ERESTARTNOINTR (To be restarted) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=47, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5287 attached , child_tidptr=0x55557654f650) = 48 [pid 5287] set_robust_list(0x55557654f660, 24) = 0 [pid 5287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5287] setpgid(0, 0) = 0 [pid 5287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5287] write(3, "1000", 4) = 4 [pid 5287] close(3) = 0 executing program [pid 5287] write(1, "executing program\n", 18) = 18 [pid 5287] 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 5287] 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) = -1 EFAULT (Bad address) [pid 5287] 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 5287] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5287] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5288 attached ) = 49 [pid 5287] close(3) = 0 [pid 5288] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5287] close(4) = 0 [pid 5287] close(5) = 0 [pid 5287] close(6) = -1 EBADF (Bad file descriptor) [pid 5287] close(7) = -1 EBADF (Bad file descriptor) [pid 5287] close(8) = -1 EBADF (Bad file descriptor) [pid 5287] close(9) = -1 EBADF (Bad file descriptor) [pid 5287] close(10) = -1 EBADF (Bad file descriptor) [pid 5287] close(11) = -1 EBADF (Bad file descriptor) [pid 5287] close(12) = -1 EBADF (Bad file descriptor) [pid 5287] close(13) = -1 EBADF (Bad file descriptor) [pid 5287] close(14) = -1 EBADF (Bad file descriptor) [pid 5287] close(15) = -1 EBADF (Bad file descriptor) [pid 5287] close(16) = -1 EBADF (Bad file descriptor) [pid 5287] close(17) = -1 EBADF (Bad file descriptor) [pid 5287] close(18) = -1 EBADF (Bad file descriptor) [pid 5287] close(19) = -1 EBADF (Bad file descriptor) [pid 5287] close(20) = -1 EBADF (Bad file descriptor) [pid 5288] +++ killed by SIGSEGV (core dumped) +++ [pid 5287] close(21) = -1 EBADF (Bad file descriptor) [pid 5287] close(22) = -1 EBADF (Bad file descriptor) [pid 5287] close(23) = -1 EBADF (Bad file descriptor) [pid 5287] close(24) = -1 EBADF (Bad file descriptor) [pid 5287] close(25) = -1 EBADF (Bad file descriptor) [pid 5287] close(26) = -1 EBADF (Bad file descriptor) [pid 5287] close(27) = -1 EBADF (Bad file descriptor) [pid 5287] close(28) = -1 EBADF (Bad file descriptor) [pid 5287] close(29) = -1 EBADF (Bad file descriptor) [pid 5287] exit_group(0) = ? [pid 5287] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=49, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5289 attached , child_tidptr=0x55557654f650) = 50 [pid 5289] set_robust_list(0x55557654f660, 24) = 0 [pid 5289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5289] setpgid(0, 0) = 0 [pid 5289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5289] write(3, "1000", 4) = 4 [pid 5289] close(3) = 0 [pid 5289] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5289] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5289] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5290 attached [pid 5290] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5289] <... clone resumed>) = 51 [pid 5289] close(3) = 0 [pid 5289] close(4) = 0 [pid 5289] close(5) = 0 [pid 5289] close(6) = -1 EBADF (Bad file descriptor) [pid 5289] close(7) = -1 EBADF (Bad file descriptor) [pid 5289] close(8) = -1 EBADF (Bad file descriptor) [pid 5289] close(9) = -1 EBADF (Bad file descriptor) [pid 5289] close(10) = -1 EBADF (Bad file descriptor) [pid 5289] close(11) = -1 EBADF (Bad file descriptor) [pid 5289] close(12) = -1 EBADF (Bad file descriptor) [pid 5289] close(13) = -1 EBADF (Bad file descriptor) [pid 5289] close(14) = -1 EBADF (Bad file descriptor) [pid 5289] close(15) = -1 EBADF (Bad file descriptor) [pid 5289] close(16) = -1 EBADF (Bad file descriptor) [pid 5289] close(17) = -1 EBADF (Bad file descriptor) [pid 5290] +++ killed by SIGSEGV (core dumped) +++ [pid 5289] close(18) = -1 EBADF (Bad file descriptor) [pid 5289] close(19) = -1 EBADF (Bad file descriptor) [pid 5289] close(20) = -1 EBADF (Bad file descriptor) [pid 5289] close(21) = -1 EBADF (Bad file descriptor) [pid 5289] close(22) = -1 EBADF (Bad file descriptor) [pid 5289] close(23) = -1 EBADF (Bad file descriptor) [pid 5289] close(24) = -1 EBADF (Bad file descriptor) [pid 5289] close(25) = -1 EBADF (Bad file descriptor) [pid 5289] close(26) = -1 EBADF (Bad file descriptor) [pid 5289] close(27) = -1 EBADF (Bad file descriptor) [pid 5289] close(28) = -1 EBADF (Bad file descriptor) [pid 5289] close(29) = -1 EBADF (Bad file descriptor) [pid 5289] exit_group(0) = ? [pid 5289] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=51, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5291 attached , child_tidptr=0x55557654f650) = 52 [pid 5291] set_robust_list(0x55557654f660, 24) = 0 [pid 5291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5291] setpgid(0, 0) = 0 [pid 5291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5291] write(3, "1000", 4) = 4 [pid 5291] close(3executing program ) = 0 [pid 5291] write(1, "executing program\n", 18) = 18 [pid 5291] 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 5291] 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) = -1 EFAULT (Bad address) [pid 5291] 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 5291] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5291] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5292 attached ) = 53 [pid 5291] close(3) = 0 [pid 5292] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5291] close(4) = 0 [pid 5291] close(5) = 0 [pid 5291] close(6) = -1 EBADF (Bad file descriptor) [pid 5291] close(7) = -1 EBADF (Bad file descriptor) [pid 5291] close(8) = -1 EBADF (Bad file descriptor) [pid 5291] close(9) = -1 EBADF (Bad file descriptor) [pid 5291] close(10) = -1 EBADF (Bad file descriptor) [pid 5291] close(11) = -1 EBADF (Bad file descriptor) [pid 5291] close(12) = -1 EBADF (Bad file descriptor) [pid 5291] close(13) = -1 EBADF (Bad file descriptor) [pid 5291] close(14) = -1 EBADF (Bad file descriptor) [pid 5291] close(15) = -1 EBADF (Bad file descriptor) [pid 5291] close(16) = -1 EBADF (Bad file descriptor) [pid 5291] close(17) = -1 EBADF (Bad file descriptor) [pid 5291] close(18) = -1 EBADF (Bad file descriptor) [pid 5291] close(19) = -1 EBADF (Bad file descriptor) [pid 5291] close(20) = -1 EBADF (Bad file descriptor) [pid 5291] close(21) = -1 EBADF (Bad file descriptor) [pid 5291] close(22) = -1 EBADF (Bad file descriptor) [pid 5291] close(23) = -1 EBADF (Bad file descriptor) [pid 5291] close(24) = -1 EBADF (Bad file descriptor) [pid 5291] close(25) = -1 EBADF (Bad file descriptor) [pid 5291] close(26 [pid 5292] +++ killed by SIGSEGV (core dumped) +++ [pid 5291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5291] close(27) = -1 EBADF (Bad file descriptor) [pid 5291] close(28) = -1 EBADF (Bad file descriptor) [pid 5291] close(29) = -1 EBADF (Bad file descriptor) [pid 5291] exit_group(0) = ? [pid 5291] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=53, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5293 attached , child_tidptr=0x55557654f650) = 54 [pid 5293] set_robust_list(0x55557654f660, 24) = 0 [pid 5293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5293] setpgid(0, 0) = 0 [pid 5293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5293] write(3, "1000", 4) = 4 [pid 5293] close(3) = 0 [pid 5293] write(1, "executing program\n", 18executing program ) = 18 [pid 5293] 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 5293] 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) = -1 EFAULT (Bad address) [pid 5293] 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 5293] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5293] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5294 attached [pid 5294] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5293] <... clone resumed>) = 55 [pid 5293] close(3) = 0 [pid 5293] close(4) = 0 [pid 5293] close(5) = 0 [pid 5293] close(6) = -1 EBADF (Bad file descriptor) [pid 5293] close(7) = -1 EBADF (Bad file descriptor) [pid 5293] close(8) = -1 EBADF (Bad file descriptor) [pid 5293] close(9) = -1 EBADF (Bad file descriptor) [pid 5293] close(10) = -1 EBADF (Bad file descriptor) [pid 5293] close(11) = -1 EBADF (Bad file descriptor) [pid 5293] close(12) = -1 EBADF (Bad file descriptor) [pid 5293] close(13) = -1 EBADF (Bad file descriptor) [pid 5293] close(14) = -1 EBADF (Bad file descriptor) [pid 5293] close(15) = -1 EBADF (Bad file descriptor) [pid 5293] close(16) = -1 EBADF (Bad file descriptor) [pid 5293] close(17) = -1 EBADF (Bad file descriptor) [pid 5293] close(18) = -1 EBADF (Bad file descriptor) [pid 5293] close(19) = -1 EBADF (Bad file descriptor) [pid 5293] close(20) = -1 EBADF (Bad file descriptor) [pid 5293] close(21) = -1 EBADF (Bad file descriptor) [pid 5293] close(22) = -1 EBADF (Bad file descriptor) [pid 5293] close(23) = -1 EBADF (Bad file descriptor) [pid 5293] close(24) = -1 EBADF (Bad file descriptor) [pid 5293] close(25 [pid 5294] +++ killed by SIGSEGV (core dumped) +++ [pid 5293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5293] close(26) = -1 EBADF (Bad file descriptor) [pid 5293] close(27) = -1 EBADF (Bad file descriptor) [pid 5293] close(28) = -1 EBADF (Bad file descriptor) [pid 5293] close(29) = -1 EBADF (Bad file descriptor) [pid 5293] exit_group(0) = ? [pid 5293] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=55, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5295 attached , child_tidptr=0x55557654f650) = 56 [pid 5295] set_robust_list(0x55557654f660, 24) = 0 [pid 5295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5295] setpgid(0, 0) = 0 [pid 5295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5295] write(3, "1000", 4) = 4 [pid 5295] close(3) = 0 [pid 5295] write(1, "executing program\n", 18executing program ) = 18 [pid 5295] 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 5295] 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) = -1 EFAULT (Bad address) [pid 5295] 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 5295] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5295] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5296 attached ) = 57 [pid 5296] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5295] close(3) = 0 [pid 5295] close(4) = 0 [pid 5295] close(5) = 0 [pid 5295] close(6) = -1 EBADF (Bad file descriptor) [pid 5295] close(7) = -1 EBADF (Bad file descriptor) [pid 5295] close(8) = -1 EBADF (Bad file descriptor) [pid 5295] close(9) = -1 EBADF (Bad file descriptor) [pid 5295] close(10) = -1 EBADF (Bad file descriptor) [pid 5296] +++ killed by SIGSEGV (core dumped) +++ [pid 5295] close(11) = -1 EBADF (Bad file descriptor) [pid 5295] close(12) = -1 EBADF (Bad file descriptor) [pid 5295] close(13) = -1 EBADF (Bad file descriptor) [pid 5295] close(14) = -1 EBADF (Bad file descriptor) [pid 5295] close(15) = -1 EBADF (Bad file descriptor) [pid 5295] close(16) = -1 EBADF (Bad file descriptor) [pid 5295] close(17) = -1 EBADF (Bad file descriptor) [pid 5295] close(18) = -1 EBADF (Bad file descriptor) [pid 5295] close(19) = -1 EBADF (Bad file descriptor) [pid 5295] close(20) = -1 EBADF (Bad file descriptor) [pid 5295] close(21) = -1 EBADF (Bad file descriptor) [pid 5295] close(22) = -1 EBADF (Bad file descriptor) [pid 5295] close(23) = -1 EBADF (Bad file descriptor) [pid 5295] close(24) = -1 EBADF (Bad file descriptor) [pid 5295] close(25) = -1 EBADF (Bad file descriptor) [pid 5295] close(26) = -1 EBADF (Bad file descriptor) [pid 5295] close(27) = -1 EBADF (Bad file descriptor) [pid 5295] close(28) = -1 EBADF (Bad file descriptor) [pid 5295] close(29) = -1 EBADF (Bad file descriptor) [pid 5295] exit_group(0) = ? [pid 5295] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=57, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5297 attached , child_tidptr=0x55557654f650) = 58 [pid 5297] set_robust_list(0x55557654f660, 24) = 0 [pid 5297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5297] setpgid(0, 0) = 0 [pid 5297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5297] write(3, "1000", 4) = 4 [pid 5297] close(3) = 0 [pid 5297] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5297] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5297] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5298 attached ) = 59 [pid 5297] close(3) = 0 [pid 5297] close(4 [pid 5298] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5297] <... close resumed>) = 0 [pid 5297] close(5) = 0 [pid 5297] close(6) = -1 EBADF (Bad file descriptor) [pid 5297] close(7) = -1 EBADF (Bad file descriptor) [pid 5297] close(8) = -1 EBADF (Bad file descriptor) [pid 5297] close(9) = -1 EBADF (Bad file descriptor) [pid 5297] close(10) = -1 EBADF (Bad file descriptor) [pid 5297] close(11) = -1 EBADF (Bad file descriptor) [pid 5297] close(12) = -1 EBADF (Bad file descriptor) [pid 5297] close(13) = -1 EBADF (Bad file descriptor) [pid 5297] close(14) = -1 EBADF (Bad file descriptor) [pid 5297] close(15) = -1 EBADF (Bad file descriptor) [pid 5297] close(16) = -1 EBADF (Bad file descriptor) [pid 5297] close(17) = -1 EBADF (Bad file descriptor) [pid 5297] close(18) = -1 EBADF (Bad file descriptor) [pid 5297] close(19) = -1 EBADF (Bad file descriptor) [pid 5297] close(20) = -1 EBADF (Bad file descriptor) [pid 5297] close(21) = -1 EBADF (Bad file descriptor) [pid 5297] close(22) = -1 EBADF (Bad file descriptor) [pid 5297] close(23) = -1 EBADF (Bad file descriptor) [pid 5297] close(24 [pid 5298] +++ killed by SIGSEGV (core dumped) +++ [pid 5297] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5297] close(25) = -1 EBADF (Bad file descriptor) [pid 5297] close(26) = -1 EBADF (Bad file descriptor) [pid 5297] close(27) = -1 EBADF (Bad file descriptor) [pid 5297] close(28) = -1 EBADF (Bad file descriptor) [pid 5297] close(29) = -1 EBADF (Bad file descriptor) [pid 5297] exit_group(0) = ? [pid 5297] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=59, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5299 attached , child_tidptr=0x55557654f650) = 60 [pid 5299] set_robust_list(0x55557654f660, 24) = 0 [pid 5299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5299] setpgid(0, 0) = 0 [pid 5299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5299] write(3, "1000", 4) = 4 [pid 5299] close(3) = 0 [pid 5299] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -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) = 4 [pid 5299] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5299] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5300 attached [pid 5300] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5299] <... clone resumed>) = 61 [pid 5299] close(3) = 0 [pid 5299] close(4) = 0 [pid 5299] close(5) = 0 [pid 5299] close(6) = -1 EBADF (Bad file descriptor) [pid 5299] close(7) = -1 EBADF (Bad file descriptor) [pid 5299] close(8) = -1 EBADF (Bad file descriptor) [pid 5299] close(9) = -1 EBADF (Bad file descriptor) [pid 5299] close(10) = -1 EBADF (Bad file descriptor) [pid 5299] close(11) = -1 EBADF (Bad file descriptor) [pid 5299] close(12) = -1 EBADF (Bad file descriptor) [pid 5299] close(13) = -1 EBADF (Bad file descriptor) [pid 5299] close(14) = -1 EBADF (Bad file descriptor) [pid 5299] close(15) = -1 EBADF (Bad file descriptor) [pid 5299] close(16) = -1 EBADF (Bad file descriptor) [pid 5300] +++ killed by SIGSEGV (core dumped) +++ [pid 5299] close(17) = -1 EBADF (Bad file descriptor) [pid 5299] close(18) = -1 EBADF (Bad file descriptor) [pid 5299] close(19) = -1 EBADF (Bad file descriptor) [pid 5299] close(20) = -1 EBADF (Bad file descriptor) [pid 5299] close(21) = -1 EBADF (Bad file descriptor) [pid 5299] close(22) = -1 EBADF (Bad file descriptor) [pid 5299] close(23) = -1 EBADF (Bad file descriptor) [pid 5299] close(24) = -1 EBADF (Bad file descriptor) [pid 5299] close(25) = -1 EBADF (Bad file descriptor) [pid 5299] close(26) = -1 EBADF (Bad file descriptor) [pid 5299] close(27) = -1 EBADF (Bad file descriptor) [pid 5299] close(28) = -1 EBADF (Bad file descriptor) [pid 5299] close(29) = -1 EBADF (Bad file descriptor) [pid 5299] exit_group(0) = ? [pid 5299] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=61, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5301 attached , child_tidptr=0x55557654f650) = 62 [pid 5301] set_robust_list(0x55557654f660, 24) = 0 [pid 5301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5301] setpgid(0, 0) = 0 [pid 5301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5301] write(3, "1000", 4) = 4 [pid 5301] close(3) = 0 [pid 5301] write(1, "executing program\n", 18executing program ) = 18 [pid 5301] 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 5301] 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) = -1 EFAULT (Bad address) [pid 5301] 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 5301] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5301] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5302 attached ) = 63 [pid 5301] close(3) = 0 [pid 5302] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5301] close(4) = 0 [pid 5301] close(5) = 0 [pid 5301] close(6) = -1 EBADF (Bad file descriptor) [pid 5301] close(7) = -1 EBADF (Bad file descriptor) [pid 5301] close(8) = -1 EBADF (Bad file descriptor) [pid 5301] close(9) = -1 EBADF (Bad file descriptor) [pid 5301] close(10) = -1 EBADF (Bad file descriptor) [pid 5301] close(11) = -1 EBADF (Bad file descriptor) [pid 5301] close(12) = -1 EBADF (Bad file descriptor) [pid 5301] close(13) = -1 EBADF (Bad file descriptor) [pid 5302] +++ killed by SIGSEGV (core dumped) +++ [pid 5301] close(14) = -1 EBADF (Bad file descriptor) [pid 5301] close(15) = -1 EBADF (Bad file descriptor) [pid 5301] close(16) = -1 EBADF (Bad file descriptor) [pid 5301] close(17) = -1 EBADF (Bad file descriptor) [pid 5301] close(18) = -1 EBADF (Bad file descriptor) [pid 5301] close(19) = -1 EBADF (Bad file descriptor) [pid 5301] close(20) = -1 EBADF (Bad file descriptor) [pid 5301] close(21) = -1 EBADF (Bad file descriptor) [pid 5301] close(22) = -1 EBADF (Bad file descriptor) [pid 5301] close(23) = -1 EBADF (Bad file descriptor) [pid 5301] close(24) = -1 EBADF (Bad file descriptor) [pid 5301] close(25) = -1 EBADF (Bad file descriptor) [pid 5301] close(26) = -1 EBADF (Bad file descriptor) [pid 5301] close(27) = -1 EBADF (Bad file descriptor) [pid 5301] close(28) = -1 EBADF (Bad file descriptor) [pid 5301] close(29) = -1 EBADF (Bad file descriptor) [pid 5301] exit_group(0) = ? [pid 5301] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=63, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5303 attached , child_tidptr=0x55557654f650) = 64 [pid 5303] set_robust_list(0x55557654f660, 24) = 0 [pid 5303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5303] setpgid(0, 0) = 0 [pid 5303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5303] write(3, "1000", 4) = 4 [pid 5303] close(3) = 0 [pid 5303] write(1, "executing program\n", 18executing program ) = 18 [pid 5303] 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 5303] 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) = -1 EFAULT (Bad address) [pid 5303] 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 5303] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5303] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5304 attached [pid 5304] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5303] <... clone resumed>) = 65 [pid 5303] close(3) = 0 [pid 5303] close(4) = 0 [pid 5303] close(5) = 0 [pid 5303] close(6) = -1 EBADF (Bad file descriptor) [pid 5303] close(7) = -1 EBADF (Bad file descriptor) [pid 5303] close(8) = -1 EBADF (Bad file descriptor) [pid 5303] close(9) = -1 EBADF (Bad file descriptor) [pid 5303] close(10) = -1 EBADF (Bad file descriptor) [pid 5303] close(11) = -1 EBADF (Bad file descriptor) [pid 5303] close(12) = -1 EBADF (Bad file descriptor) [pid 5303] close(13) = -1 EBADF (Bad file descriptor) [pid 5304] +++ killed by SIGSEGV (core dumped) +++ [pid 5303] close(14) = -1 EBADF (Bad file descriptor) [pid 5303] close(15) = -1 EBADF (Bad file descriptor) [pid 5303] close(16) = -1 EBADF (Bad file descriptor) [pid 5303] close(17) = -1 EBADF (Bad file descriptor) [pid 5303] close(18) = -1 EBADF (Bad file descriptor) [pid 5303] close(19) = -1 EBADF (Bad file descriptor) [pid 5303] close(20) = -1 EBADF (Bad file descriptor) [pid 5303] close(21) = -1 EBADF (Bad file descriptor) [pid 5303] close(22) = -1 EBADF (Bad file descriptor) [pid 5303] close(23) = -1 EBADF (Bad file descriptor) [pid 5303] close(24) = -1 EBADF (Bad file descriptor) [pid 5303] close(25) = -1 EBADF (Bad file descriptor) [pid 5303] close(26) = -1 EBADF (Bad file descriptor) [pid 5303] close(27) = -1 EBADF (Bad file descriptor) [pid 5303] close(28) = -1 EBADF (Bad file descriptor) [pid 5303] close(29) = -1 EBADF (Bad file descriptor) [pid 5303] exit_group(0) = ? [pid 5303] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=65, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5305 attached , child_tidptr=0x55557654f650) = 66 [pid 5305] set_robust_list(0x55557654f660, 24) = 0 [pid 5305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5305] setpgid(0, 0) = 0 [pid 5305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5305] write(3, "1000", 4) = 4 [pid 5305] close(3) = 0 executing program [pid 5305] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5305] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5305] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5306 attached ) = 67 [pid 5306] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5305] close(3) = 0 [pid 5305] close(4) = 0 [pid 5305] close(5) = 0 [pid 5305] close(6) = -1 EBADF (Bad file descriptor) [pid 5305] close(7) = -1 EBADF (Bad file descriptor) [pid 5305] close(8) = -1 EBADF (Bad file descriptor) [pid 5305] close(9) = -1 EBADF (Bad file descriptor) [pid 5305] close(10) = -1 EBADF (Bad file descriptor) [pid 5305] close(11) = -1 EBADF (Bad file descriptor) [pid 5305] close(12) = -1 EBADF (Bad file descriptor) [pid 5305] close(13) = -1 EBADF (Bad file descriptor) [pid 5305] close(14) = -1 EBADF (Bad file descriptor) [pid 5305] close(15) = -1 EBADF (Bad file descriptor) [pid 5305] close(16) = -1 EBADF (Bad file descriptor) [pid 5305] close(17) = -1 EBADF (Bad file descriptor) [pid 5305] close(18) = -1 EBADF (Bad file descriptor) [pid 5305] close(19) = -1 EBADF (Bad file descriptor) [pid 5305] close(20) = -1 EBADF (Bad file descriptor) [pid 5305] close(21) = -1 EBADF (Bad file descriptor) [pid 5305] close(22) = -1 EBADF (Bad file descriptor) [pid 5305] close(23) = -1 EBADF (Bad file descriptor) [pid 5305] close(24) = -1 EBADF (Bad file descriptor) [pid 5305] close(25) = -1 EBADF (Bad file descriptor) [pid 5305] close(26) = -1 EBADF (Bad file descriptor) [pid 5305] close(27) = -1 EBADF (Bad file descriptor) [pid 5305] close(28) = -1 EBADF (Bad file descriptor) [pid 5305] close(29) = -1 EBADF (Bad file descriptor) [pid 5305] exit_group(0) = ? [pid 5305] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5307 attached , child_tidptr=0x55557654f650) = 68 [pid 5307] set_robust_list(0x55557654f660, 24) = 0 [pid 5307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5306] +++ killed by SIGSEGV (core dumped) +++ [pid 5307] setpgid(0, 0) = 0 [pid 5307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5307] write(3, "1000", 4) = 4 [pid 5307] close(3) = 0 executing program [pid 5307] write(1, "executing program\n", 18) = 18 [pid 5307] 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_DUMPED, si_pid=67, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5307] <... bpf resumed>) = 3 [pid 5307] 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) = -1 EFAULT (Bad address) [pid 5307] 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 5307] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5307] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5308 attached ) = 69 [pid 5307] close(3) = 0 [pid 5307] close(4) = 0 [pid 5308] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5307] close(5) = 0 [pid 5307] close(6) = -1 EBADF (Bad file descriptor) [pid 5307] close(7) = -1 EBADF (Bad file descriptor) [pid 5307] close(8) = -1 EBADF (Bad file descriptor) [pid 5307] close(9) = -1 EBADF (Bad file descriptor) [pid 5307] close(10) = -1 EBADF (Bad file descriptor) [pid 5307] close(11) = -1 EBADF (Bad file descriptor) [pid 5307] close(12) = -1 EBADF (Bad file descriptor) [pid 5307] close(13) = -1 EBADF (Bad file descriptor) [pid 5307] close(14) = -1 EBADF (Bad file descriptor) [pid 5307] close(15) = -1 EBADF (Bad file descriptor) [pid 5307] close(16) = -1 EBADF (Bad file descriptor) [pid 5307] close(17) = -1 EBADF (Bad file descriptor) [pid 5307] close(18) = -1 EBADF (Bad file descriptor) [pid 5307] close(19) = -1 EBADF (Bad file descriptor) [pid 5307] close(20) = -1 EBADF (Bad file descriptor) [pid 5307] close(21) = -1 EBADF (Bad file descriptor) [pid 5307] close(22) = -1 EBADF (Bad file descriptor) [pid 5307] close(23) = -1 EBADF (Bad file descriptor) [pid 5307] close(24) = -1 EBADF (Bad file descriptor) [pid 5307] close(25) = -1 EBADF (Bad file descriptor) [pid 5307] close(26) = -1 EBADF (Bad file descriptor) [pid 5307] close(27) = -1 EBADF (Bad file descriptor) [pid 5307] close(28) = -1 EBADF (Bad file descriptor) [pid 5307] close(29) = -1 EBADF (Bad file descriptor) [pid 5307] exit_group(0) = ? [pid 5307] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5308] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=69, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5309 attached , child_tidptr=0x55557654f650) = 70 [pid 5309] set_robust_list(0x55557654f660, 24) = 0 [pid 5309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5309] setpgid(0, 0) = 0 [pid 5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5309] write(3, "1000", 4) = 4 [pid 5309] close(3) = 0 [pid 5309] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5309] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5309] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5310 attached ) = 71 [pid 5309] close(3) = 0 [pid 5310] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5309] close(4) = 0 [pid 5309] close(5) = 0 [pid 5309] close(6) = -1 EBADF (Bad file descriptor) [pid 5309] close(7) = -1 EBADF (Bad file descriptor) [pid 5309] close(8) = -1 EBADF (Bad file descriptor) [pid 5309] close(9) = -1 EBADF (Bad file descriptor) [pid 5309] close(10) = -1 EBADF (Bad file descriptor) [pid 5309] close(11) = -1 EBADF (Bad file descriptor) [pid 5309] close(12) = -1 EBADF (Bad file descriptor) [pid 5309] close(13) = -1 EBADF (Bad file descriptor) [pid 5309] close(14) = -1 EBADF (Bad file descriptor) [pid 5309] close(15) = -1 EBADF (Bad file descriptor) [pid 5310] +++ killed by SIGSEGV (core dumped) +++ [pid 5309] close(16) = -1 EBADF (Bad file descriptor) [pid 5309] close(17) = -1 EBADF (Bad file descriptor) [pid 5309] close(18) = -1 EBADF (Bad file descriptor) [pid 5309] close(19) = -1 EBADF (Bad file descriptor) [pid 5309] close(20) = -1 EBADF (Bad file descriptor) [pid 5309] close(21) = -1 EBADF (Bad file descriptor) [pid 5309] close(22) = -1 EBADF (Bad file descriptor) [pid 5309] close(23) = -1 EBADF (Bad file descriptor) [pid 5309] close(24) = -1 EBADF (Bad file descriptor) [pid 5309] close(25) = -1 EBADF (Bad file descriptor) [pid 5309] close(26) = -1 EBADF (Bad file descriptor) [pid 5309] close(27) = -1 EBADF (Bad file descriptor) [pid 5309] close(28) = -1 EBADF (Bad file descriptor) [pid 5309] close(29) = -1 EBADF (Bad file descriptor) [pid 5309] exit_group(0) = ? [pid 5309] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=71, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5311 attached , child_tidptr=0x55557654f650) = 72 [pid 5311] set_robust_list(0x55557654f660, 24) = 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 [pid 5311] write(1, "executing program\n", 18executing program ) = 18 [pid 5311] 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 5311] 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) = -1 EFAULT (Bad address) [pid 5311] 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 5311] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5311] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5312 attached ) = 73 [pid 5311] close(3) = 0 [pid 5311] close(4) = 0 [pid 5312] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5311] close(5) = 0 [pid 5311] close(6) = -1 EBADF (Bad file descriptor) [pid 5311] close(7) = -1 EBADF (Bad file descriptor) [pid 5311] close(8) = -1 EBADF (Bad file descriptor) [pid 5311] close(9) = -1 EBADF (Bad file descriptor) [pid 5311] close(10) = -1 EBADF (Bad file descriptor) [pid 5311] close(11) = -1 EBADF (Bad file descriptor) [pid 5311] close(12) = -1 EBADF (Bad file descriptor) [pid 5311] close(13) = -1 EBADF (Bad file descriptor) [pid 5311] close(14) = -1 EBADF (Bad file descriptor) [pid 5311] close(15) = -1 EBADF (Bad file descriptor) [pid 5311] close(16) = -1 EBADF (Bad file descriptor) [pid 5311] close(17) = -1 EBADF (Bad file descriptor) [pid 5311] close(18) = -1 EBADF (Bad file descriptor) [pid 5311] close(19) = -1 EBADF (Bad file descriptor) [pid 5311] close(20) = -1 EBADF (Bad file descriptor) [pid 5312] +++ killed by SIGSEGV (core dumped) +++ [pid 5311] close(21) = -1 EBADF (Bad file descriptor) [pid 5311] close(22) = -1 EBADF (Bad file descriptor) [pid 5311] close(23) = -1 EBADF (Bad file descriptor) [pid 5311] close(24) = -1 EBADF (Bad file descriptor) [pid 5311] close(25) = -1 EBADF (Bad file descriptor) [pid 5311] close(26) = -1 EBADF (Bad file descriptor) [pid 5311] close(27) = -1 EBADF (Bad file descriptor) [pid 5311] close(28) = -1 EBADF (Bad file descriptor) [pid 5311] close(29) = -1 EBADF (Bad file descriptor) [pid 5311] exit_group(0) = ? [pid 5311] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=73, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5313 attached , child_tidptr=0x55557654f650) = 74 [pid 5313] set_robust_list(0x55557654f660, 24) = 0 [pid 5313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5313] setpgid(0, 0) = 0 [pid 5313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5313] write(3, "1000", 4) = 4 [pid 5313] close(3) = 0 [pid 5313] write(1, "executing program\n", 18executing program ) = 18 [pid 5313] 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 5313] 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) = -1 EFAULT (Bad address) [pid 5313] 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 5313] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5313] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5314 attached ) = 75 [pid 5313] close(3 [pid 5314] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5313] <... close resumed>) = 0 [pid 5313] close(4) = 0 [pid 5313] close(5) = 0 [pid 5313] close(6) = -1 EBADF (Bad file descriptor) [pid 5313] close(7) = -1 EBADF (Bad file descriptor) [pid 5313] close(8) = -1 EBADF (Bad file descriptor) [pid 5313] close(9) = -1 EBADF (Bad file descriptor) [pid 5313] close(10) = -1 EBADF (Bad file descriptor) [pid 5313] close(11) = -1 EBADF (Bad file descriptor) [pid 5313] close(12) = -1 EBADF (Bad file descriptor) [pid 5313] close(13) = -1 EBADF (Bad file descriptor) [pid 5313] close(14) = -1 EBADF (Bad file descriptor) [pid 5313] close(15) = -1 EBADF (Bad file descriptor) [pid 5313] close(16) = -1 EBADF (Bad file descriptor) [pid 5313] close(17) = -1 EBADF (Bad file descriptor) [pid 5313] close(18) = -1 EBADF (Bad file descriptor) [pid 5313] close(19) = -1 EBADF (Bad file descriptor) [pid 5313] close(20 [pid 5314] +++ killed by SIGSEGV (core dumped) +++ [pid 5313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5313] close(21) = -1 EBADF (Bad file descriptor) [pid 5313] close(22) = -1 EBADF (Bad file descriptor) [pid 5313] close(23) = -1 EBADF (Bad file descriptor) [pid 5313] close(24) = -1 EBADF (Bad file descriptor) [pid 5313] close(25) = -1 EBADF (Bad file descriptor) [pid 5313] close(26) = -1 EBADF (Bad file descriptor) [pid 5313] close(27) = -1 EBADF (Bad file descriptor) [pid 5313] close(28) = -1 EBADF (Bad file descriptor) [pid 5313] close(29) = -1 EBADF (Bad file descriptor) [pid 5313] exit_group(0) = ? [pid 5313] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=75, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5315 attached , child_tidptr=0x55557654f650) = 76 [pid 5315] set_robust_list(0x55557654f660, 24) = 0 [pid 5315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5315] setpgid(0, 0) = 0 [pid 5315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5315] write(3, "1000", 4) = 4 [pid 5315] close(3) = 0 executing program [pid 5315] write(1, "executing program\n", 18) = 18 [pid 5315] 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 5315] 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) = -1 EFAULT (Bad address) [pid 5315] 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 5315] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5315] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5316 attached ) = 77 [pid 5315] close(3) = 0 [pid 5315] close(4) = 0 [pid 5315] close(5) = 0 [pid 5316] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5315] close(6) = -1 EBADF (Bad file descriptor) [pid 5315] close(7) = -1 EBADF (Bad file descriptor) [pid 5315] close(8) = -1 EBADF (Bad file descriptor) [pid 5315] close(9) = -1 EBADF (Bad file descriptor) [pid 5315] close(10) = -1 EBADF (Bad file descriptor) [pid 5315] close(11) = -1 EBADF (Bad file descriptor) [pid 5315] close(12) = -1 EBADF (Bad file descriptor) [pid 5315] close(13) = -1 EBADF (Bad file descriptor) [pid 5315] close(14) = -1 EBADF (Bad file descriptor) [pid 5315] close(15) = -1 EBADF (Bad file descriptor) [pid 5315] close(16) = -1 EBADF (Bad file descriptor) [pid 5315] close(17) = -1 EBADF (Bad file descriptor) [pid 5315] close(18) = -1 EBADF (Bad file descriptor) [pid 5315] close(19) = -1 EBADF (Bad file descriptor) [pid 5315] close(20) = -1 EBADF (Bad file descriptor) [pid 5315] close(21) = -1 EBADF (Bad file descriptor) [pid 5315] close(22) = -1 EBADF (Bad file descriptor) [pid 5315] close(23 [pid 5316] +++ killed by SIGSEGV (core dumped) +++ [pid 5315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5315] close(24) = -1 EBADF (Bad file descriptor) [pid 5315] close(25) = -1 EBADF (Bad file descriptor) [pid 5315] close(26) = -1 EBADF (Bad file descriptor) [pid 5315] close(27) = -1 EBADF (Bad file descriptor) [pid 5315] close(28) = -1 EBADF (Bad file descriptor) [pid 5315] close(29) = -1 EBADF (Bad file descriptor) [pid 5315] exit_group(0) = ? [pid 5315] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=77, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5317 attached , child_tidptr=0x55557654f650) = 78 [pid 5317] set_robust_list(0x55557654f660, 24) = 0 [pid 5317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5317] setpgid(0, 0) = 0 [pid 5317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5317] write(3, "1000", 4) = 4 [pid 5317] close(3) = 0 [pid 5317] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5317] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5317] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5318 attached ) = 79 [pid 5317] close(3) = 0 [pid 5318] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5317] close(4) = 0 [pid 5317] close(5) = 0 [pid 5317] close(6) = -1 EBADF (Bad file descriptor) [pid 5317] close(7) = -1 EBADF (Bad file descriptor) [pid 5317] close(8) = -1 EBADF (Bad file descriptor) [pid 5317] close(9) = -1 EBADF (Bad file descriptor) [pid 5317] close(10) = -1 EBADF (Bad file descriptor) [pid 5317] close(11) = -1 EBADF (Bad file descriptor) [pid 5317] close(12) = -1 EBADF (Bad file descriptor) [pid 5317] close(13) = -1 EBADF (Bad file descriptor) [pid 5317] close(14) = -1 EBADF (Bad file descriptor) [pid 5317] close(15) = -1 EBADF (Bad file descriptor) [pid 5317] close(16) = -1 EBADF (Bad file descriptor) [pid 5317] close(17) = -1 EBADF (Bad file descriptor) [pid 5317] close(18) = -1 EBADF (Bad file descriptor) [pid 5317] close(19) = -1 EBADF (Bad file descriptor) [pid 5317] close(20 [pid 5318] +++ killed by SIGSEGV (core dumped) +++ [pid 5317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5317] close(21) = -1 EBADF (Bad file descriptor) [pid 5317] close(22) = -1 EBADF (Bad file descriptor) [pid 5317] close(23) = -1 EBADF (Bad file descriptor) [pid 5317] close(24) = -1 EBADF (Bad file descriptor) [pid 5317] close(25) = -1 EBADF (Bad file descriptor) [pid 5317] close(26) = -1 EBADF (Bad file descriptor) [pid 5317] close(27) = -1 EBADF (Bad file descriptor) [pid 5317] close(28) = -1 EBADF (Bad file descriptor) [pid 5317] close(29) = -1 EBADF (Bad file descriptor) [pid 5317] exit_group(0) = ? [pid 5317] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=79, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5319 attached , child_tidptr=0x55557654f650) = 80 [pid 5319] set_robust_list(0x55557654f660, 24) = 0 [pid 5319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5319] setpgid(0, 0) = 0 [pid 5319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5319] write(3, "1000", 4) = 4 [pid 5319] close(3) = 0 [pid 5319] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5319] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5319] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5320 attached [pid 5320] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5319] <... clone resumed>) = 81 [pid 5319] close(3) = 0 [pid 5319] close(4) = 0 [pid 5319] close(5) = 0 [pid 5319] close(6) = -1 EBADF (Bad file descriptor) [pid 5319] close(7) = -1 EBADF (Bad file descriptor) [pid 5319] close(8) = -1 EBADF (Bad file descriptor) [pid 5319] close(9) = -1 EBADF (Bad file descriptor) [pid 5319] close(10) = -1 EBADF (Bad file descriptor) [pid 5319] close(11) = -1 EBADF (Bad file descriptor) [pid 5319] close(12) = -1 EBADF (Bad file descriptor) [pid 5319] close(13) = -1 EBADF (Bad file descriptor) [pid 5319] close(14) = -1 EBADF (Bad file descriptor) [pid 5319] close(15 [pid 5320] +++ killed by SIGSEGV (core dumped) +++ [pid 5319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5319] close(16) = -1 EBADF (Bad file descriptor) [pid 5319] close(17) = -1 EBADF (Bad file descriptor) [pid 5319] close(18) = -1 EBADF (Bad file descriptor) [pid 5319] close(19) = -1 EBADF (Bad file descriptor) [pid 5319] close(20) = -1 EBADF (Bad file descriptor) [pid 5319] close(21) = -1 EBADF (Bad file descriptor) [pid 5319] close(22) = -1 EBADF (Bad file descriptor) [pid 5319] close(23) = -1 EBADF (Bad file descriptor) [pid 5319] close(24) = -1 EBADF (Bad file descriptor) [pid 5319] close(25) = -1 EBADF (Bad file descriptor) [pid 5319] close(26) = -1 EBADF (Bad file descriptor) [pid 5319] close(27) = -1 EBADF (Bad file descriptor) [pid 5319] close(28) = -1 EBADF (Bad file descriptor) [pid 5319] close(29) = -1 EBADF (Bad file descriptor) [pid 5319] exit_group(0) = ? [pid 5319] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=81, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5321 attached , child_tidptr=0x55557654f650) = 82 [pid 5321] set_robust_list(0x55557654f660, 24) = 0 [pid 5321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5321] setpgid(0, 0) = 0 [pid 5321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5321] write(3, "1000", 4) = 4 [pid 5321] close(3) = 0 [pid 5321] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5321] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5321] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5322 attached ) = 83 [pid 5322] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5321] close(3) = 0 [pid 5321] close(4) = 0 [pid 5321] close(5) = 0 [pid 5321] close(6) = -1 EBADF (Bad file descriptor) [pid 5321] close(7) = -1 EBADF (Bad file descriptor) [pid 5321] close(8) = -1 EBADF (Bad file descriptor) [pid 5321] close(9) = -1 EBADF (Bad file descriptor) [pid 5321] close(10) = -1 EBADF (Bad file descriptor) [pid 5321] close(11) = -1 EBADF (Bad file descriptor) [pid 5321] close(12) = -1 EBADF (Bad file descriptor) [pid 5321] close(13) = -1 EBADF (Bad file descriptor) [pid 5321] close(14) = -1 EBADF (Bad file descriptor) [pid 5321] close(15) = -1 EBADF (Bad file descriptor) [pid 5321] close(16) = -1 EBADF (Bad file descriptor) [pid 5321] close(17) = -1 EBADF (Bad file descriptor) [pid 5321] close(18) = -1 EBADF (Bad file descriptor) [pid 5321] close(19) = -1 EBADF (Bad file descriptor) [pid 5321] close(20) = -1 EBADF (Bad file descriptor) [pid 5321] close(21) = -1 EBADF (Bad file descriptor) [pid 5321] close(22) = -1 EBADF (Bad file descriptor) [pid 5321] close(23) = -1 EBADF (Bad file descriptor) [pid 5321] close(24) = -1 EBADF (Bad file descriptor) [pid 5321] close(25) = -1 EBADF (Bad file descriptor) [pid 5321] close(26) = -1 EBADF (Bad file descriptor) [pid 5321] close(27) = -1 EBADF (Bad file descriptor) [pid 5321] close(28) = -1 EBADF (Bad file descriptor) [pid 5321] close(29) = -1 EBADF (Bad file descriptor) [pid 5321] exit_group(0) = ? [pid 5321] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5323 attached , child_tidptr=0x55557654f650) = 84 [pid 5323] set_robust_list(0x55557654f660, 24) = 0 [pid 5323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5323] setpgid(0, 0) = 0 [pid 5323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5323] write(3, "1000", 4) = 4 executing program [pid 5323] close(3) = 0 [pid 5323] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5323] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5323] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5324 attached ) = 85 [pid 5323] close(3) = 0 [pid 5323] close(4) = 0 [pid 5323] close(5 [pid 5324] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5323] <... close resumed>) = 0 [pid 5323] close(6) = -1 EBADF (Bad file descriptor) [pid 5323] close(7) = -1 EBADF (Bad file descriptor) [pid 5323] close(8) = -1 EBADF (Bad file descriptor) [pid 5323] close(9) = -1 EBADF (Bad file descriptor) [pid 5323] close(10) = -1 EBADF (Bad file descriptor) [pid 5323] close(11) = -1 EBADF (Bad file descriptor) [pid 5323] close(12) = -1 EBADF (Bad file descriptor) [pid 5323] close(13) = -1 EBADF (Bad file descriptor) [pid 5323] close(14) = -1 EBADF (Bad file descriptor) [pid 5323] close(15) = -1 EBADF (Bad file descriptor) [pid 5323] close(16) = -1 EBADF (Bad file descriptor) [pid 5323] close(17) = -1 EBADF (Bad file descriptor) [pid 5323] close(18) = -1 EBADF (Bad file descriptor) [pid 5323] close(19) = -1 EBADF (Bad file descriptor) [pid 5323] close(20) = -1 EBADF (Bad file descriptor) [pid 5323] close(21) = -1 EBADF (Bad file descriptor) [pid 5323] close(22) = -1 EBADF (Bad file descriptor) [pid 5323] close(23) = -1 EBADF (Bad file descriptor) [pid 5323] close(24) = -1 EBADF (Bad file descriptor) [pid 5323] close(25) = -1 EBADF (Bad file descriptor) [pid 5323] close(26) = -1 EBADF (Bad file descriptor) [pid 5323] close(27) = -1 EBADF (Bad file descriptor) [pid 5323] close(28) = -1 EBADF (Bad file descriptor) [pid 5323] close(29) = -1 EBADF (Bad file descriptor) [pid 5323] exit_group(0) = ? [pid 5323] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5322] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=83, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5324] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = ? ERESTARTNOINTR (To be restarted) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=85, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5325 attached , child_tidptr=0x55557654f650) = 86 [pid 5325] set_robust_list(0x55557654f660, 24) = 0 [pid 5325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5325] setpgid(0, 0) = 0 [pid 5325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5325] write(3, "1000", 4) = 4 [pid 5325] close(3) = 0 executing program [pid 5325] write(1, "executing program\n", 18) = 18 [pid 5325] 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 5325] 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) = -1 EFAULT (Bad address) [pid 5325] 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 5325] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5325] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5326 attached [pid 5326] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5325] <... clone resumed>) = 87 [pid 5325] close(3) = 0 [pid 5325] close(4) = 0 [pid 5325] close(5) = 0 [pid 5325] close(6) = -1 EBADF (Bad file descriptor) [pid 5325] close(7) = -1 EBADF (Bad file descriptor) [pid 5325] close(8) = -1 EBADF (Bad file descriptor) [pid 5325] close(9) = -1 EBADF (Bad file descriptor) [pid 5325] close(10) = -1 EBADF (Bad file descriptor) [pid 5325] close(11) = -1 EBADF (Bad file descriptor) [pid 5325] close(12) = -1 EBADF (Bad file descriptor) [pid 5325] close(13) = -1 EBADF (Bad file descriptor) [pid 5325] close(14) = -1 EBADF (Bad file descriptor) [pid 5325] close(15) = -1 EBADF (Bad file descriptor) [pid 5325] close(16) = -1 EBADF (Bad file descriptor) [pid 5325] close(17) = -1 EBADF (Bad file descriptor) [pid 5325] close(18 [pid 5326] +++ killed by SIGSEGV (core dumped) +++ [pid 5325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5325] close(19) = -1 EBADF (Bad file descriptor) [pid 5325] close(20) = -1 EBADF (Bad file descriptor) [pid 5325] close(21) = -1 EBADF (Bad file descriptor) [pid 5325] close(22) = -1 EBADF (Bad file descriptor) [pid 5325] close(23) = -1 EBADF (Bad file descriptor) [pid 5325] close(24) = -1 EBADF (Bad file descriptor) [pid 5325] close(25) = -1 EBADF (Bad file descriptor) [pid 5325] close(26) = -1 EBADF (Bad file descriptor) [pid 5325] close(27) = -1 EBADF (Bad file descriptor) [pid 5325] close(28) = -1 EBADF (Bad file descriptor) [pid 5325] close(29) = -1 EBADF (Bad file descriptor) [pid 5325] exit_group(0) = ? [pid 5325] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=87, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5327 attached , child_tidptr=0x55557654f650) = 88 [pid 5327] set_robust_list(0x55557654f660, 24) = 0 [pid 5327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5327] setpgid(0, 0) = 0 [pid 5327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5327] write(3, "1000", 4) = 4 [pid 5327] close(3) = 0 [pid 5327] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5327] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5327] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5328 attached [pid 5328] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5327] <... clone resumed>) = 89 [pid 5327] close(3) = 0 [pid 5327] close(4) = 0 [pid 5327] close(5) = 0 [pid 5327] close(6) = -1 EBADF (Bad file descriptor) [pid 5327] close(7) = -1 EBADF (Bad file descriptor) [pid 5327] close(8) = -1 EBADF (Bad file descriptor) [pid 5327] close(9) = -1 EBADF (Bad file descriptor) [pid 5327] close(10) = -1 EBADF (Bad file descriptor) [pid 5327] close(11) = -1 EBADF (Bad file descriptor) [pid 5327] close(12) = -1 EBADF (Bad file descriptor) [pid 5327] close(13) = -1 EBADF (Bad file descriptor) [pid 5327] close(14) = -1 EBADF (Bad file descriptor) [pid 5327] close(15) = -1 EBADF (Bad file descriptor) [pid 5327] close(16) = -1 EBADF (Bad file descriptor) [pid 5327] close(17) = -1 EBADF (Bad file descriptor) [pid 5327] close(18) = -1 EBADF (Bad file descriptor) [pid 5327] close(19) = -1 EBADF (Bad file descriptor) [pid 5327] close(20) = -1 EBADF (Bad file descriptor) [pid 5327] close(21) = -1 EBADF (Bad file descriptor) [pid 5327] close(22) = -1 EBADF (Bad file descriptor) [pid 5327] close(23) = -1 EBADF (Bad file descriptor) [pid 5327] close(24) = -1 EBADF (Bad file descriptor) [pid 5327] close(25) = -1 EBADF (Bad file descriptor) [pid 5327] close(26) = -1 EBADF (Bad file descriptor) [pid 5327] close(27) = -1 EBADF (Bad file descriptor) [pid 5327] close(28) = -1 EBADF (Bad file descriptor) [pid 5327] close(29) = -1 EBADF (Bad file descriptor) [pid 5327] exit_group(0) = ? [pid 5327] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5329 attached , child_tidptr=0x55557654f650) = 90 [pid 5329] set_robust_list(0x55557654f660, 24 [pid 5328] +++ killed by SIGSEGV (core dumped) +++ [pid 5329] <... set_robust_list resumed>) = 0 [pid 5329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=89, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5329] setpgid(0, 0) = 0 [pid 5329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5329] <... openat resumed>) = 3 [pid 5237] <... restart_syscall resumed>) = 0 executing program [pid 5329] write(3, "1000", 4) = 4 [pid 5329] close(3) = 0 [pid 5329] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5329] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5329] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5330 attached ) = 91 [pid 5330] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5329] close(3) = 0 [pid 5329] close(4) = 0 [pid 5329] close(5) = 0 [pid 5329] close(6) = -1 EBADF (Bad file descriptor) [pid 5329] close(7) = -1 EBADF (Bad file descriptor) [pid 5329] close(8) = -1 EBADF (Bad file descriptor) [pid 5329] close(9) = -1 EBADF (Bad file descriptor) [pid 5329] close(10) = -1 EBADF (Bad file descriptor) [pid 5329] close(11) = -1 EBADF (Bad file descriptor) [pid 5329] close(12) = -1 EBADF (Bad file descriptor) [pid 5329] close(13) = -1 EBADF (Bad file descriptor) [pid 5329] close(14) = -1 EBADF (Bad file descriptor) [pid 5329] close(15) = -1 EBADF (Bad file descriptor) [pid 5329] close(16) = -1 EBADF (Bad file descriptor) [pid 5329] close(17) = -1 EBADF (Bad file descriptor) [pid 5329] close(18) = -1 EBADF (Bad file descriptor) [pid 5329] close(19) = -1 EBADF (Bad file descriptor) [pid 5329] close(20) = -1 EBADF (Bad file descriptor) [pid 5329] close(21) = -1 EBADF (Bad file descriptor) [pid 5329] close(22) = -1 EBADF (Bad file descriptor) [pid 5329] close(23) = -1 EBADF (Bad file descriptor) [pid 5329] close(24) = -1 EBADF (Bad file descriptor) [pid 5329] close(25) = -1 EBADF (Bad file descriptor) [pid 5329] close(26) = -1 EBADF (Bad file descriptor) [pid 5329] close(27) = -1 EBADF (Bad file descriptor) [pid 5329] close(28) = -1 EBADF (Bad file descriptor) [pid 5329] close(29) = -1 EBADF (Bad file descriptor) [pid 5329] exit_group(0) = ? [pid 5329] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5331 attached [pid 5331] set_robust_list(0x55557654f660, 24) = 0 [pid 5331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 92 [pid 5331] setpgid(0, 0) = 0 [pid 5331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5330] +++ killed by SIGSEGV (core dumped) +++ [pid 5331] write(3, "1000", 4 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=91, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5331] <... write resumed>) = 4 [pid 5331] close(3) = 0 [pid 5331] write(1, "executing program\n", 18executing program ) = 18 [pid 5331] 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 5331] 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) = -1 EFAULT (Bad address) [pid 5331] 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 5331] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5331] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5332 attached ) = 93 [pid 5331] close(3) = 0 [pid 5332] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5331] close(4) = 0 [pid 5331] close(5) = 0 [pid 5331] close(6) = -1 EBADF (Bad file descriptor) [pid 5331] close(7) = -1 EBADF (Bad file descriptor) [pid 5331] close(8) = -1 EBADF (Bad file descriptor) [pid 5331] close(9) = -1 EBADF (Bad file descriptor) [pid 5331] close(10) = -1 EBADF (Bad file descriptor) [pid 5331] close(11) = -1 EBADF (Bad file descriptor) [pid 5331] close(12) = -1 EBADF (Bad file descriptor) [pid 5331] close(13) = -1 EBADF (Bad file descriptor) [pid 5331] close(14) = -1 EBADF (Bad file descriptor) [pid 5331] close(15) = -1 EBADF (Bad file descriptor) [pid 5331] close(16) = -1 EBADF (Bad file descriptor) [pid 5331] close(17) = -1 EBADF (Bad file descriptor) [pid 5331] close(18) = -1 EBADF (Bad file descriptor) [pid 5331] close(19) = -1 EBADF (Bad file descriptor) [pid 5331] close(20) = -1 EBADF (Bad file descriptor) [pid 5331] close(21) = -1 EBADF (Bad file descriptor) [pid 5331] close(22) = -1 EBADF (Bad file descriptor) [pid 5331] close(23) = -1 EBADF (Bad file descriptor) [pid 5331] close(24) = -1 EBADF (Bad file descriptor) [pid 5331] close(25) = -1 EBADF (Bad file descriptor) [pid 5331] close(26) = -1 EBADF (Bad file descriptor) [pid 5331] close(27) = -1 EBADF (Bad file descriptor) [pid 5331] close(28) = -1 EBADF (Bad file descriptor) [pid 5331] close(29) = -1 EBADF (Bad file descriptor) [pid 5331] exit_group(0) = ? [pid 5331] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5333 attached , child_tidptr=0x55557654f650) = 94 [pid 5333] set_robust_list(0x55557654f660, 24) = 0 [pid 5332] +++ killed by SIGSEGV (core dumped) +++ [pid 5333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=93, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5333] setpgid(0, 0) = 0 [pid 5333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5333] write(3, "1000", 4) = 4 [pid 5333] close(3) = 0 [pid 5333] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5333] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5333] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5334 attached ) = 95 [pid 5333] close(3 [pid 5334] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5333] <... close resumed>) = 0 [pid 5333] close(4) = 0 [pid 5333] close(5) = 0 [pid 5333] close(6) = -1 EBADF (Bad file descriptor) [pid 5333] close(7) = -1 EBADF (Bad file descriptor) [pid 5333] close(8) = -1 EBADF (Bad file descriptor) [pid 5333] close(9) = -1 EBADF (Bad file descriptor) [pid 5333] close(10) = -1 EBADF (Bad file descriptor) [pid 5333] close(11) = -1 EBADF (Bad file descriptor) [pid 5333] close(12) = -1 EBADF (Bad file descriptor) [pid 5333] close(13) = -1 EBADF (Bad file descriptor) [pid 5333] close(14) = -1 EBADF (Bad file descriptor) [pid 5333] close(15) = -1 EBADF (Bad file descriptor) [pid 5333] close(16) = -1 EBADF (Bad file descriptor) [pid 5333] close(17) = -1 EBADF (Bad file descriptor) [pid 5333] close(18) = -1 EBADF (Bad file descriptor) [pid 5333] close(19) = -1 EBADF (Bad file descriptor) [pid 5333] close(20) = -1 EBADF (Bad file descriptor) [pid 5333] close(21) = -1 EBADF (Bad file descriptor) [pid 5333] close(22 [pid 5334] +++ killed by SIGSEGV (core dumped) +++ [pid 5333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5333] close(23) = -1 EBADF (Bad file descriptor) [pid 5333] close(24) = -1 EBADF (Bad file descriptor) [pid 5333] close(25) = -1 EBADF (Bad file descriptor) [pid 5333] close(26) = -1 EBADF (Bad file descriptor) [pid 5333] close(27) = -1 EBADF (Bad file descriptor) [pid 5333] close(28) = -1 EBADF (Bad file descriptor) [pid 5333] close(29) = -1 EBADF (Bad file descriptor) [pid 5333] exit_group(0) = ? [pid 5333] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=95, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5335 attached , child_tidptr=0x55557654f650) = 96 [pid 5335] set_robust_list(0x55557654f660, 24) = 0 [pid 5335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5335] setpgid(0, 0) = 0 [pid 5335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5335] write(3, "1000", 4) = 4 [pid 5335] close(3) = 0 [pid 5335] write(1, "executing program\n", 18executing program ) = 18 [pid 5335] 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 5335] 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) = -1 EFAULT (Bad address) [pid 5335] 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 5335] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5335] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5336 attached [pid 5336] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5335] <... clone resumed>) = 97 [pid 5335] close(3) = 0 [pid 5335] close(4) = 0 [pid 5335] close(5) = 0 [pid 5335] close(6) = -1 EBADF (Bad file descriptor) [pid 5335] close(7) = -1 EBADF (Bad file descriptor) [pid 5335] close(8) = -1 EBADF (Bad file descriptor) [pid 5335] close(9) = -1 EBADF (Bad file descriptor) [pid 5335] close(10) = -1 EBADF (Bad file descriptor) [pid 5335] close(11) = -1 EBADF (Bad file descriptor) [pid 5335] close(12) = -1 EBADF (Bad file descriptor) [pid 5335] close(13) = -1 EBADF (Bad file descriptor) [pid 5335] close(14) = -1 EBADF (Bad file descriptor) [pid 5335] close(15) = -1 EBADF (Bad file descriptor) [pid 5335] close(16) = -1 EBADF (Bad file descriptor) [pid 5335] close(17) = -1 EBADF (Bad file descriptor) [pid 5335] close(18) = -1 EBADF (Bad file descriptor) [pid 5335] close(19) = -1 EBADF (Bad file descriptor) [pid 5335] close(20 [pid 5336] +++ killed by SIGSEGV (core dumped) +++ [pid 5335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5335] close(21) = -1 EBADF (Bad file descriptor) [pid 5335] close(22) = -1 EBADF (Bad file descriptor) [pid 5335] close(23) = -1 EBADF (Bad file descriptor) [pid 5335] close(24) = -1 EBADF (Bad file descriptor) [pid 5335] close(25) = -1 EBADF (Bad file descriptor) [pid 5335] close(26) = -1 EBADF (Bad file descriptor) [pid 5335] close(27) = -1 EBADF (Bad file descriptor) [pid 5335] close(28) = -1 EBADF (Bad file descriptor) [pid 5335] close(29) = -1 EBADF (Bad file descriptor) [pid 5335] exit_group(0) = ? [pid 5335] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=97, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5337 attached , child_tidptr=0x55557654f650) = 98 [pid 5337] set_robust_list(0x55557654f660, 24) = 0 [pid 5337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5337] setpgid(0, 0) = 0 [pid 5337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5337] write(3, "1000", 4) = 4 [pid 5337] close(3) = 0 executing program [pid 5337] write(1, "executing program\n", 18) = 18 [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) = 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) = -1 EFAULT (Bad address) [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) = 4 [pid 5337] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5337] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5338 attached ) = 99 [pid 5337] close(3 [pid 5338] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5337] <... close resumed>) = 0 [pid 5337] close(4) = 0 [pid 5337] close(5) = 0 [pid 5337] close(6) = -1 EBADF (Bad file descriptor) [pid 5337] close(7) = -1 EBADF (Bad file descriptor) [pid 5337] close(8) = -1 EBADF (Bad file descriptor) [pid 5337] close(9) = -1 EBADF (Bad file descriptor) [pid 5337] close(10) = -1 EBADF (Bad file descriptor) [pid 5337] close(11) = -1 EBADF (Bad file descriptor) [pid 5337] close(12) = -1 EBADF (Bad file descriptor) [pid 5337] close(13) = -1 EBADF (Bad file descriptor) [pid 5337] close(14) = -1 EBADF (Bad file descriptor) [pid 5337] close(15) = -1 EBADF (Bad file descriptor) [pid 5337] close(16) = -1 EBADF (Bad file descriptor) [pid 5337] close(17) = -1 EBADF (Bad file descriptor) [pid 5337] close(18) = -1 EBADF (Bad file descriptor) [pid 5337] close(19) = -1 EBADF (Bad file descriptor) [pid 5337] close(20) = -1 EBADF (Bad file descriptor) [pid 5337] close(21) = -1 EBADF (Bad file descriptor) [pid 5337] close(22) = -1 EBADF (Bad file descriptor) [pid 5337] close(23) = -1 EBADF (Bad file descriptor) [pid 5337] close(24) = -1 EBADF (Bad file descriptor) [pid 5337] close(25) = -1 EBADF (Bad file descriptor) [pid 5337] close(26) = -1 EBADF (Bad file descriptor) [pid 5337] close(27) = -1 EBADF (Bad file descriptor) [pid 5337] close(28) = -1 EBADF (Bad file descriptor) [pid 5337] close(29) = -1 EBADF (Bad file descriptor) [pid 5337] exit_group(0) = ? [pid 5337] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5339 attached , child_tidptr=0x55557654f650) = 100 [pid 5339] set_robust_list(0x55557654f660, 24) = 0 [pid 5339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5338] +++ killed by SIGSEGV (core dumped) +++ [pid 5339] setpgid(0, 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=99, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5339] <... setpgid resumed>) = 0 [pid 5339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5339] write(3, "1000", 4) = 4 [pid 5339] close(3) = 0 [pid 5339] write(1, "executing program\n", 18executing program ) = 18 [pid 5339] 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 5339] 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) = -1 EFAULT (Bad address) [pid 5339] 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 5339] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5339] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5340 attached [pid 5340] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5339] <... clone resumed>) = 101 [pid 5339] close(3) = 0 [pid 5339] close(4) = 0 [pid 5339] close(5) = 0 [pid 5339] close(6) = -1 EBADF (Bad file descriptor) [pid 5339] close(7) = -1 EBADF (Bad file descriptor) [pid 5339] close(8) = -1 EBADF (Bad file descriptor) [pid 5339] close(9) = -1 EBADF (Bad file descriptor) [pid 5339] close(10) = -1 EBADF (Bad file descriptor) [pid 5339] close(11) = -1 EBADF (Bad file descriptor) [pid 5339] close(12 [pid 5340] +++ killed by SIGSEGV (core dumped) +++ [pid 5339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5339] close(13) = -1 EBADF (Bad file descriptor) [pid 5339] close(14) = -1 EBADF (Bad file descriptor) [pid 5339] close(15) = -1 EBADF (Bad file descriptor) [pid 5339] close(16) = -1 EBADF (Bad file descriptor) [pid 5339] close(17) = -1 EBADF (Bad file descriptor) [pid 5339] close(18) = -1 EBADF (Bad file descriptor) [pid 5339] close(19) = -1 EBADF (Bad file descriptor) [pid 5339] close(20) = -1 EBADF (Bad file descriptor) [pid 5339] close(21) = -1 EBADF (Bad file descriptor) [pid 5339] close(22) = -1 EBADF (Bad file descriptor) [pid 5339] close(23) = -1 EBADF (Bad file descriptor) [pid 5339] close(24) = -1 EBADF (Bad file descriptor) [pid 5339] close(25) = -1 EBADF (Bad file descriptor) [pid 5339] close(26) = -1 EBADF (Bad file descriptor) [pid 5339] close(27) = -1 EBADF (Bad file descriptor) [pid 5339] close(28) = -1 EBADF (Bad file descriptor) [pid 5339] close(29) = -1 EBADF (Bad file descriptor) [pid 5339] exit_group(0) = ? [pid 5339] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=101, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5341 attached , child_tidptr=0x55557654f650) = 102 [pid 5341] set_robust_list(0x55557654f660, 24) = 0 [pid 5341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5341] setpgid(0, 0) = 0 [pid 5341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5341] write(3, "1000", 4) = 4 [pid 5341] close(3) = 0 executing program [pid 5341] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5341] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5341] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5342 attached ) = 103 [pid 5341] close(3) = 0 [pid 5341] close(4 [pid 5342] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5341] <... close resumed>) = 0 [pid 5341] close(5) = 0 [pid 5341] close(6) = -1 EBADF (Bad file descriptor) [pid 5341] close(7) = -1 EBADF (Bad file descriptor) [pid 5341] close(8) = -1 EBADF (Bad file descriptor) [pid 5341] close(9) = -1 EBADF (Bad file descriptor) [pid 5341] close(10) = -1 EBADF (Bad file descriptor) [pid 5341] close(11) = -1 EBADF (Bad file descriptor) [pid 5341] close(12) = -1 EBADF (Bad file descriptor) [pid 5341] close(13) = -1 EBADF (Bad file descriptor) [pid 5341] close(14) = -1 EBADF (Bad file descriptor) [pid 5341] close(15) = -1 EBADF (Bad file descriptor) [pid 5341] close(16) = -1 EBADF (Bad file descriptor) [pid 5341] close(17) = -1 EBADF (Bad file descriptor) [pid 5341] close(18) = -1 EBADF (Bad file descriptor) [pid 5341] close(19) = -1 EBADF (Bad file descriptor) [pid 5341] close(20 [pid 5342] +++ killed by SIGSEGV (core dumped) +++ [pid 5341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5341] close(21) = -1 EBADF (Bad file descriptor) [pid 5341] close(22) = -1 EBADF (Bad file descriptor) [pid 5341] close(23) = -1 EBADF (Bad file descriptor) [pid 5341] close(24) = -1 EBADF (Bad file descriptor) [pid 5341] close(25) = -1 EBADF (Bad file descriptor) [pid 5341] close(26) = -1 EBADF (Bad file descriptor) [pid 5341] close(27) = -1 EBADF (Bad file descriptor) [pid 5341] close(28) = -1 EBADF (Bad file descriptor) [pid 5341] close(29) = -1 EBADF (Bad file descriptor) [pid 5341] exit_group(0) = ? [pid 5341] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=103, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5343 attached , child_tidptr=0x55557654f650) = 104 [pid 5343] set_robust_list(0x55557654f660, 24) = 0 [pid 5343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5343] setpgid(0, 0) = 0 [pid 5343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5343] write(3, "1000", 4) = 4 executing program [pid 5343] close(3) = 0 [pid 5343] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5343] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5343] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5344 attached ) = 105 [pid 5343] close(3) = 0 [pid 5344] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5343] close(4) = 0 [pid 5343] close(5) = 0 [pid 5343] close(6) = -1 EBADF (Bad file descriptor) [pid 5343] close(7) = -1 EBADF (Bad file descriptor) [pid 5343] close(8) = -1 EBADF (Bad file descriptor) [pid 5343] close(9) = -1 EBADF (Bad file descriptor) [pid 5343] close(10) = -1 EBADF (Bad file descriptor) [pid 5343] close(11) = -1 EBADF (Bad file descriptor) [pid 5343] close(12) = -1 EBADF (Bad file descriptor) [pid 5343] close(13) = -1 EBADF (Bad file descriptor) [pid 5343] close(14) = -1 EBADF (Bad file descriptor) [pid 5343] close(15) = -1 EBADF (Bad file descriptor) [pid 5343] close(16) = -1 EBADF (Bad file descriptor) [pid 5343] close(17) = -1 EBADF (Bad file descriptor) [pid 5343] close(18) = -1 EBADF (Bad file descriptor) [pid 5343] close(19) = -1 EBADF (Bad file descriptor) [pid 5344] +++ killed by SIGSEGV (core dumped) +++ [pid 5343] close(20) = -1 EBADF (Bad file descriptor) [pid 5343] close(21) = -1 EBADF (Bad file descriptor) [pid 5343] close(22) = -1 EBADF (Bad file descriptor) [pid 5343] close(23) = -1 EBADF (Bad file descriptor) [pid 5343] close(24) = -1 EBADF (Bad file descriptor) [pid 5343] close(25) = -1 EBADF (Bad file descriptor) [pid 5343] close(26) = -1 EBADF (Bad file descriptor) [pid 5343] close(27) = -1 EBADF (Bad file descriptor) [pid 5343] close(28) = -1 EBADF (Bad file descriptor) [pid 5343] close(29) = -1 EBADF (Bad file descriptor) [pid 5343] exit_group(0) = ? [pid 5343] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=105, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5345 attached , child_tidptr=0x55557654f650) = 106 [pid 5345] set_robust_list(0x55557654f660, 24) = 0 [pid 5345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5345] setpgid(0, 0) = 0 [pid 5345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5345] write(3, "1000", 4) = 4 [pid 5345] close(3) = 0 [pid 5345] write(1, "executing program\n", 18executing program ) = 18 [pid 5345] 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 5345] 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) = -1 EFAULT (Bad address) [pid 5345] 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 5345] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5345] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5346 attached ) = 107 [pid 5345] close(3) = 0 [pid 5346] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5345] close(4) = 0 [pid 5345] close(5) = 0 [pid 5345] close(6) = -1 EBADF (Bad file descriptor) [pid 5345] close(7) = -1 EBADF (Bad file descriptor) [pid 5345] close(8) = -1 EBADF (Bad file descriptor) [pid 5345] close(9) = -1 EBADF (Bad file descriptor) [pid 5345] close(10) = -1 EBADF (Bad file descriptor) [pid 5345] close(11) = -1 EBADF (Bad file descriptor) [pid 5345] close(12) = -1 EBADF (Bad file descriptor) [pid 5345] close(13) = -1 EBADF (Bad file descriptor) [pid 5345] close(14) = -1 EBADF (Bad file descriptor) [pid 5345] close(15) = -1 EBADF (Bad file descriptor) [pid 5345] close(16) = -1 EBADF (Bad file descriptor) [pid 5345] close(17) = -1 EBADF (Bad file descriptor) [pid 5346] +++ killed by SIGSEGV (core dumped) +++ [pid 5345] close(18) = -1 EBADF (Bad file descriptor) [pid 5345] close(19) = -1 EBADF (Bad file descriptor) [pid 5345] close(20) = -1 EBADF (Bad file descriptor) [pid 5345] close(21) = -1 EBADF (Bad file descriptor) [pid 5345] close(22) = -1 EBADF (Bad file descriptor) [pid 5345] close(23) = -1 EBADF (Bad file descriptor) [pid 5345] close(24) = -1 EBADF (Bad file descriptor) [pid 5345] close(25) = -1 EBADF (Bad file descriptor) [pid 5345] close(26) = -1 EBADF (Bad file descriptor) [pid 5345] close(27) = -1 EBADF (Bad file descriptor) [pid 5345] close(28) = -1 EBADF (Bad file descriptor) [pid 5345] close(29) = -1 EBADF (Bad file descriptor) [pid 5345] exit_group(0) = ? [pid 5345] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=107, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5347 attached , child_tidptr=0x55557654f650) = 108 [pid 5347] set_robust_list(0x55557654f660, 24) = 0 [pid 5347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5347] setpgid(0, 0) = 0 [pid 5347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5347] write(3, "1000", 4) = 4 [pid 5347] close(3) = 0 [pid 5347] write(1, "executing program\n", 18executing program ) = 18 [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) = 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) = -1 EFAULT (Bad address) [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) = 4 [pid 5347] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5347] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5348 attached ) = 109 [pid 5347] close(3) = 0 [pid 5348] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5347] close(4) = 0 [pid 5347] close(5) = 0 [pid 5347] close(6) = -1 EBADF (Bad file descriptor) [pid 5347] close(7) = -1 EBADF (Bad file descriptor) [pid 5347] close(8) = -1 EBADF (Bad file descriptor) [pid 5347] close(9) = -1 EBADF (Bad file descriptor) [pid 5347] close(10) = -1 EBADF (Bad file descriptor) [pid 5347] close(11) = -1 EBADF (Bad file descriptor) [pid 5347] close(12) = -1 EBADF (Bad file descriptor) [pid 5347] close(13) = -1 EBADF (Bad file descriptor) [pid 5347] close(14) = -1 EBADF (Bad file descriptor) [pid 5347] close(15) = -1 EBADF (Bad file descriptor) [pid 5347] close(16) = -1 EBADF (Bad file descriptor) [pid 5347] close(17) = -1 EBADF (Bad file descriptor) [pid 5347] close(18) = -1 EBADF (Bad file descriptor) [pid 5347] close(19) = -1 EBADF (Bad file descriptor) [pid 5347] close(20) = -1 EBADF (Bad file descriptor) [pid 5348] +++ killed by SIGSEGV (core dumped) +++ [pid 5347] close(21) = -1 EBADF (Bad file descriptor) [pid 5347] close(22) = -1 EBADF (Bad file descriptor) [pid 5347] close(23) = -1 EBADF (Bad file descriptor) [pid 5347] close(24) = -1 EBADF (Bad file descriptor) [pid 5347] close(25) = -1 EBADF (Bad file descriptor) [pid 5347] close(26) = -1 EBADF (Bad file descriptor) [pid 5347] close(27) = -1 EBADF (Bad file descriptor) [pid 5347] close(28) = -1 EBADF (Bad file descriptor) [pid 5347] close(29) = -1 EBADF (Bad file descriptor) [pid 5347] exit_group(0) = ? [pid 5347] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=109, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5349 attached , child_tidptr=0x55557654f650) = 110 [pid 5349] set_robust_list(0x55557654f660, 24) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5349] setpgid(0, 0) = 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5349] write(3, "1000", 4) = 4 [pid 5349] close(3) = 0 [pid 5349] write(1, "executing program\n", 18executing program ) = 18 [pid 5349] 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 5349] 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) = -1 EFAULT (Bad address) [pid 5349] 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 5349] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5349] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5350 attached ) = 111 [pid 5349] close(3) = 0 [pid 5350] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5349] close(4) = 0 [pid 5349] close(5) = 0 [pid 5349] close(6) = -1 EBADF (Bad file descriptor) [pid 5349] close(7) = -1 EBADF (Bad file descriptor) [pid 5349] close(8) = -1 EBADF (Bad file descriptor) [pid 5349] close(9) = -1 EBADF (Bad file descriptor) [pid 5349] close(10) = -1 EBADF (Bad file descriptor) [pid 5349] close(11) = -1 EBADF (Bad file descriptor) [pid 5349] close(12) = -1 EBADF (Bad file descriptor) [pid 5349] close(13) = -1 EBADF (Bad file descriptor) [pid 5349] close(14) = -1 EBADF (Bad file descriptor) [pid 5349] close(15) = -1 EBADF (Bad file descriptor) [pid 5349] close(16) = -1 EBADF (Bad file descriptor) [pid 5349] close(17) = -1 EBADF (Bad file descriptor) [pid 5349] close(18) = -1 EBADF (Bad file descriptor) [pid 5349] close(19) = -1 EBADF (Bad file descriptor) [pid 5349] close(20) = -1 EBADF (Bad file descriptor) [pid 5349] close(21) = -1 EBADF (Bad file descriptor) [pid 5349] close(22) = -1 EBADF (Bad file descriptor) [pid 5349] close(23) = -1 EBADF (Bad file descriptor) [pid 5349] close(24) = -1 EBADF (Bad file descriptor) [pid 5350] +++ killed by SIGSEGV (core dumped) +++ [pid 5349] close(25) = -1 EBADF (Bad file descriptor) [pid 5349] close(26) = -1 EBADF (Bad file descriptor) [pid 5349] close(27) = -1 EBADF (Bad file descriptor) [pid 5349] close(28) = -1 EBADF (Bad file descriptor) [pid 5349] close(29) = -1 EBADF (Bad file descriptor) [pid 5349] exit_group(0) = ? [pid 5349] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=111, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5351 attached , child_tidptr=0x55557654f650) = 112 [pid 5351] set_robust_list(0x55557654f660, 24) = 0 [pid 5351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5351] setpgid(0, 0) = 0 [pid 5351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5351] write(3, "1000", 4) = 4 [pid 5351] close(3) = 0 [pid 5351] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5351] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5351] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5352 attached ) = 113 [pid 5351] close(3) = 0 [pid 5351] close(4 [pid 5352] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5351] <... close resumed>) = 0 [pid 5351] close(5) = 0 [pid 5351] close(6) = -1 EBADF (Bad file descriptor) [pid 5351] close(7) = -1 EBADF (Bad file descriptor) [pid 5351] close(8) = -1 EBADF (Bad file descriptor) [pid 5351] close(9) = -1 EBADF (Bad file descriptor) [pid 5351] close(10) = -1 EBADF (Bad file descriptor) [pid 5351] close(11) = -1 EBADF (Bad file descriptor) [pid 5351] close(12) = -1 EBADF (Bad file descriptor) [pid 5351] close(13) = -1 EBADF (Bad file descriptor) [pid 5351] close(14) = -1 EBADF (Bad file descriptor) [pid 5351] close(15) = -1 EBADF (Bad file descriptor) [pid 5351] close(16) = -1 EBADF (Bad file descriptor) [pid 5351] close(17) = -1 EBADF (Bad file descriptor) [pid 5351] close(18) = -1 EBADF (Bad file descriptor) [pid 5351] close(19) = -1 EBADF (Bad file descriptor) [pid 5351] close(20) = -1 EBADF (Bad file descriptor) [pid 5351] close(21) = -1 EBADF (Bad file descriptor) [pid 5351] close(22 [pid 5352] +++ killed by SIGSEGV (core dumped) +++ [pid 5351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5351] close(23) = -1 EBADF (Bad file descriptor) [pid 5351] close(24) = -1 EBADF (Bad file descriptor) [pid 5351] close(25) = -1 EBADF (Bad file descriptor) [pid 5351] close(26) = -1 EBADF (Bad file descriptor) [pid 5351] close(27) = -1 EBADF (Bad file descriptor) [pid 5351] close(28) = -1 EBADF (Bad file descriptor) [pid 5351] close(29) = -1 EBADF (Bad file descriptor) [pid 5351] exit_group(0) = ? [pid 5351] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=113, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5353 attached , child_tidptr=0x55557654f650) = 114 [pid 5353] set_robust_list(0x55557654f660, 24) = 0 [pid 5353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5353] setpgid(0, 0) = 0 [pid 5353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5353] write(3, "1000", 4) = 4 [pid 5353] close(3) = 0 [pid 5353] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5353] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5353] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5354 attached ) = 115 [pid 5353] close(3) = 0 [pid 5353] close(4 [pid 5354] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5353] <... close resumed>) = 0 [pid 5353] close(5) = 0 [pid 5353] close(6) = -1 EBADF (Bad file descriptor) [pid 5353] close(7) = -1 EBADF (Bad file descriptor) [pid 5353] close(8) = -1 EBADF (Bad file descriptor) [pid 5353] close(9) = -1 EBADF (Bad file descriptor) [pid 5353] close(10) = -1 EBADF (Bad file descriptor) [pid 5353] close(11) = -1 EBADF (Bad file descriptor) [pid 5353] close(12) = -1 EBADF (Bad file descriptor) [pid 5353] close(13) = -1 EBADF (Bad file descriptor) [pid 5353] close(14) = -1 EBADF (Bad file descriptor) [pid 5353] close(15) = -1 EBADF (Bad file descriptor) [pid 5353] close(16) = -1 EBADF (Bad file descriptor) [pid 5353] close(17) = -1 EBADF (Bad file descriptor) [pid 5354] +++ killed by SIGSEGV (core dumped) +++ [pid 5353] close(18) = -1 EBADF (Bad file descriptor) [pid 5353] close(19) = -1 EBADF (Bad file descriptor) [pid 5353] close(20) = -1 EBADF (Bad file descriptor) [pid 5353] close(21) = -1 EBADF (Bad file descriptor) [pid 5353] close(22) = -1 EBADF (Bad file descriptor) [pid 5353] close(23) = -1 EBADF (Bad file descriptor) [pid 5353] close(24) = -1 EBADF (Bad file descriptor) [pid 5353] close(25) = -1 EBADF (Bad file descriptor) [pid 5353] close(26) = -1 EBADF (Bad file descriptor) [pid 5353] close(27) = -1 EBADF (Bad file descriptor) [pid 5353] close(28) = -1 EBADF (Bad file descriptor) [pid 5353] close(29) = -1 EBADF (Bad file descriptor) [pid 5353] exit_group(0) = ? [pid 5353] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=115, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5355 attached , child_tidptr=0x55557654f650) = 116 [pid 5355] set_robust_list(0x55557654f660, 24) = 0 [pid 5355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5355] setpgid(0, 0) = 0 [pid 5355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5355] write(3, "1000", 4) = 4 [pid 5355] close(3) = 0 [pid 5355] write(1, "executing program\n", 18executing program ) = 18 [pid 5355] 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 5355] 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) = -1 EFAULT (Bad address) [pid 5355] 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 5355] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5355] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5356 attached ) = 117 [pid 5355] close(3) = 0 [pid 5356] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5355] close(4) = 0 [pid 5355] close(5) = 0 [pid 5355] close(6) = -1 EBADF (Bad file descriptor) [pid 5355] close(7) = -1 EBADF (Bad file descriptor) [pid 5355] close(8) = -1 EBADF (Bad file descriptor) [pid 5355] close(9) = -1 EBADF (Bad file descriptor) [pid 5355] close(10) = -1 EBADF (Bad file descriptor) [pid 5355] close(11) = -1 EBADF (Bad file descriptor) [pid 5355] close(12) = -1 EBADF (Bad file descriptor) [pid 5356] +++ killed by SIGSEGV (core dumped) +++ [pid 5355] close(13) = -1 EBADF (Bad file descriptor) [pid 5355] close(14) = -1 EBADF (Bad file descriptor) [pid 5355] close(15) = -1 EBADF (Bad file descriptor) [pid 5355] close(16) = -1 EBADF (Bad file descriptor) [pid 5355] close(17) = -1 EBADF (Bad file descriptor) [pid 5355] close(18) = -1 EBADF (Bad file descriptor) [pid 5355] close(19) = -1 EBADF (Bad file descriptor) [pid 5355] close(20) = -1 EBADF (Bad file descriptor) [pid 5355] close(21) = -1 EBADF (Bad file descriptor) [pid 5355] close(22) = -1 EBADF (Bad file descriptor) [pid 5355] close(23) = -1 EBADF (Bad file descriptor) [pid 5355] close(24) = -1 EBADF (Bad file descriptor) [pid 5355] close(25) = -1 EBADF (Bad file descriptor) [pid 5355] close(26) = -1 EBADF (Bad file descriptor) [pid 5355] close(27) = -1 EBADF (Bad file descriptor) [pid 5355] close(28) = -1 EBADF (Bad file descriptor) [pid 5355] close(29) = -1 EBADF (Bad file descriptor) [pid 5355] exit_group(0) = ? [pid 5355] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=117, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5357 attached , child_tidptr=0x55557654f650) = 118 [pid 5357] set_robust_list(0x55557654f660, 24) = 0 [pid 5357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5357] setpgid(0, 0) = 0 [pid 5357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5357] write(3, "1000", 4) = 4 [pid 5357] close(3) = 0 executing program [pid 5357] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5357] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5357] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5358 attached ) = 119 [pid 5357] close(3) = 0 [pid 5358] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5357] close(4) = 0 [pid 5357] close(5) = 0 [pid 5357] close(6) = -1 EBADF (Bad file descriptor) [pid 5357] close(7) = -1 EBADF (Bad file descriptor) [pid 5357] close(8) = -1 EBADF (Bad file descriptor) [pid 5357] close(9) = -1 EBADF (Bad file descriptor) [pid 5357] close(10) = -1 EBADF (Bad file descriptor) [pid 5357] close(11) = -1 EBADF (Bad file descriptor) [pid 5357] close(12) = -1 EBADF (Bad file descriptor) [pid 5357] close(13) = -1 EBADF (Bad file descriptor) [pid 5357] close(14) = -1 EBADF (Bad file descriptor) [pid 5357] close(15) = -1 EBADF (Bad file descriptor) [pid 5357] close(16) = -1 EBADF (Bad file descriptor) [pid 5357] close(17) = -1 EBADF (Bad file descriptor) [pid 5358] +++ killed by SIGSEGV (core dumped) +++ [pid 5357] close(18) = -1 EBADF (Bad file descriptor) [pid 5357] close(19) = -1 EBADF (Bad file descriptor) [pid 5357] close(20) = -1 EBADF (Bad file descriptor) [pid 5357] close(21) = -1 EBADF (Bad file descriptor) [pid 5357] close(22) = -1 EBADF (Bad file descriptor) [pid 5357] close(23) = -1 EBADF (Bad file descriptor) [pid 5357] close(24) = -1 EBADF (Bad file descriptor) [pid 5357] close(25) = -1 EBADF (Bad file descriptor) [pid 5357] close(26) = -1 EBADF (Bad file descriptor) [pid 5357] close(27) = -1 EBADF (Bad file descriptor) [pid 5357] close(28) = -1 EBADF (Bad file descriptor) [pid 5357] close(29) = -1 EBADF (Bad file descriptor) [pid 5357] exit_group(0) = ? [pid 5357] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=119, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5359 attached , child_tidptr=0x55557654f650) = 120 [pid 5359] set_robust_list(0x55557654f660, 24) = 0 [pid 5359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5359] setpgid(0, 0) = 0 [pid 5359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5359] write(3, "1000", 4) = 4 [pid 5359] close(3) = 0 [pid 5359] write(1, "executing program\n", 18executing program ) = 18 [pid 5359] 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 5359] 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) = -1 EFAULT (Bad address) [pid 5359] 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 5359] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5359] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5360 attached ) = 121 [pid 5359] close(3) = 0 [pid 5360] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5359] close(4) = 0 [pid 5359] close(5) = 0 [pid 5359] close(6) = -1 EBADF (Bad file descriptor) [pid 5359] close(7) = -1 EBADF (Bad file descriptor) [pid 5359] close(8) = -1 EBADF (Bad file descriptor) [pid 5359] close(9) = -1 EBADF (Bad file descriptor) [pid 5359] close(10) = -1 EBADF (Bad file descriptor) [pid 5359] close(11) = -1 EBADF (Bad file descriptor) [pid 5359] close(12) = -1 EBADF (Bad file descriptor) [pid 5359] close(13) = -1 EBADF (Bad file descriptor) [pid 5359] close(14) = -1 EBADF (Bad file descriptor) [pid 5359] close(15) = -1 EBADF (Bad file descriptor) [pid 5359] close(16) = -1 EBADF (Bad file descriptor) [pid 5359] close(17) = -1 EBADF (Bad file descriptor) [pid 5359] close(18) = -1 EBADF (Bad file descriptor) [pid 5359] close(19) = -1 EBADF (Bad file descriptor) [pid 5359] close(20) = -1 EBADF (Bad file descriptor) [pid 5359] close(21) = -1 EBADF (Bad file descriptor) [pid 5359] close(22) = -1 EBADF (Bad file descriptor) [pid 5359] close(23) = -1 EBADF (Bad file descriptor) [pid 5359] close(24) = -1 EBADF (Bad file descriptor) [pid 5360] +++ killed by SIGSEGV (core dumped) +++ [pid 5359] close(25) = -1 EBADF (Bad file descriptor) [pid 5359] close(26) = -1 EBADF (Bad file descriptor) [pid 5359] close(27) = -1 EBADF (Bad file descriptor) [pid 5359] close(28) = -1 EBADF (Bad file descriptor) [pid 5359] close(29) = -1 EBADF (Bad file descriptor) [pid 5359] exit_group(0) = ? [pid 5359] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=121, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5361 attached , child_tidptr=0x55557654f650) = 122 [pid 5361] set_robust_list(0x55557654f660, 24) = 0 [pid 5361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5361] setpgid(0, 0) = 0 [pid 5361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5361] write(3, "1000", 4) = 4 [pid 5361] close(3executing program ) = 0 [pid 5361] write(1, "executing program\n", 18) = 18 [pid 5361] 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 5361] 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) = -1 EFAULT (Bad address) [pid 5361] 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 5361] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5361] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5362 attached ) = 123 [pid 5361] close(3) = 0 [pid 5362] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5361] close(4) = 0 [pid 5361] close(5) = 0 [pid 5361] close(6) = -1 EBADF (Bad file descriptor) [pid 5361] close(7) = -1 EBADF (Bad file descriptor) [pid 5361] close(8) = -1 EBADF (Bad file descriptor) [pid 5361] close(9) = -1 EBADF (Bad file descriptor) [pid 5361] close(10) = -1 EBADF (Bad file descriptor) [pid 5361] close(11) = -1 EBADF (Bad file descriptor) [pid 5361] close(12) = -1 EBADF (Bad file descriptor) [pid 5361] close(13) = -1 EBADF (Bad file descriptor) [pid 5361] close(14) = -1 EBADF (Bad file descriptor) [pid 5361] close(15) = -1 EBADF (Bad file descriptor) [pid 5361] close(16) = -1 EBADF (Bad file descriptor) [pid 5362] +++ killed by SIGSEGV (core dumped) +++ [pid 5361] close(17) = -1 EBADF (Bad file descriptor) [pid 5361] close(18) = -1 EBADF (Bad file descriptor) [pid 5361] close(19) = -1 EBADF (Bad file descriptor) [pid 5361] close(20) = -1 EBADF (Bad file descriptor) [pid 5361] close(21) = -1 EBADF (Bad file descriptor) [pid 5361] close(22) = -1 EBADF (Bad file descriptor) [pid 5361] close(23) = -1 EBADF (Bad file descriptor) [pid 5361] close(24) = -1 EBADF (Bad file descriptor) [pid 5361] close(25) = -1 EBADF (Bad file descriptor) [pid 5361] close(26) = -1 EBADF (Bad file descriptor) [pid 5361] close(27) = -1 EBADF (Bad file descriptor) [pid 5361] close(28) = -1 EBADF (Bad file descriptor) [pid 5361] close(29) = -1 EBADF (Bad file descriptor) [pid 5361] exit_group(0) = ? [pid 5361] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=123, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5363 attached , child_tidptr=0x55557654f650) = 124 [pid 5363] set_robust_list(0x55557654f660, 24) = 0 [pid 5363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5363] setpgid(0, 0) = 0 [pid 5363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5363] write(3, "1000", 4) = 4 [pid 5363] close(3) = 0 executing program [pid 5363] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5363] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5363] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5364 attached ) = 125 [pid 5364] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5363] close(3) = 0 [pid 5363] close(4) = 0 [pid 5363] close(5) = 0 [pid 5363] close(6) = -1 EBADF (Bad file descriptor) [pid 5363] close(7) = -1 EBADF (Bad file descriptor) [pid 5363] close(8) = -1 EBADF (Bad file descriptor) [pid 5363] close(9) = -1 EBADF (Bad file descriptor) [pid 5363] close(10) = -1 EBADF (Bad file descriptor) [pid 5363] close(11) = -1 EBADF (Bad file descriptor) [pid 5363] close(12) = -1 EBADF (Bad file descriptor) [pid 5363] close(13) = -1 EBADF (Bad file descriptor) [pid 5363] close(14) = -1 EBADF (Bad file descriptor) [pid 5363] close(15) = -1 EBADF (Bad file descriptor) [pid 5363] close(16) = -1 EBADF (Bad file descriptor) [pid 5363] close(17) = -1 EBADF (Bad file descriptor) [pid 5363] close(18) = -1 EBADF (Bad file descriptor) [pid 5363] close(19) = -1 EBADF (Bad file descriptor) [pid 5363] close(20) = -1 EBADF (Bad file descriptor) [pid 5363] close(21) = -1 EBADF (Bad file descriptor) [pid 5363] close(22) = -1 EBADF (Bad file descriptor) [pid 5363] close(23) = -1 EBADF (Bad file descriptor) [pid 5363] close(24 [pid 5364] +++ killed by SIGSEGV (core dumped) +++ [pid 5363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5363] close(25) = -1 EBADF (Bad file descriptor) [pid 5363] close(26) = -1 EBADF (Bad file descriptor) [pid 5363] close(27) = -1 EBADF (Bad file descriptor) [pid 5363] close(28) = -1 EBADF (Bad file descriptor) [pid 5363] close(29) = -1 EBADF (Bad file descriptor) [pid 5363] exit_group(0) = ? [pid 5363] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=125, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 126 ./strace-static-x86_64: Process 5365 attached [pid 5365] set_robust_list(0x55557654f660, 24) = 0 [pid 5365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5365] setpgid(0, 0) = 0 [pid 5365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5365] write(3, "1000", 4) = 4 [pid 5365] close(3) = 0 [pid 5365] write(1, "executing program\n", 18executing program ) = 18 [pid 5365] 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 5365] 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) = -1 EFAULT (Bad address) [pid 5365] 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 5365] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5365] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5366 attached ) = 127 [pid 5365] close(3) = 0 [pid 5366] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5365] close(4) = 0 [pid 5365] close(5) = 0 [pid 5365] close(6) = -1 EBADF (Bad file descriptor) [pid 5365] close(7) = -1 EBADF (Bad file descriptor) [pid 5365] close(8) = -1 EBADF (Bad file descriptor) [pid 5365] close(9) = -1 EBADF (Bad file descriptor) [pid 5365] close(10) = -1 EBADF (Bad file descriptor) [pid 5365] close(11) = -1 EBADF (Bad file descriptor) [pid 5365] close(12) = -1 EBADF (Bad file descriptor) [pid 5365] close(13) = -1 EBADF (Bad file descriptor) [pid 5365] close(14) = -1 EBADF (Bad file descriptor) [pid 5366] +++ killed by SIGSEGV (core dumped) +++ [pid 5365] close(15) = -1 EBADF (Bad file descriptor) [pid 5365] close(16) = -1 EBADF (Bad file descriptor) [pid 5365] close(17) = -1 EBADF (Bad file descriptor) [pid 5365] close(18) = -1 EBADF (Bad file descriptor) [pid 5365] close(19) = -1 EBADF (Bad file descriptor) [pid 5365] close(20) = -1 EBADF (Bad file descriptor) [pid 5365] close(21) = -1 EBADF (Bad file descriptor) [pid 5365] close(22) = -1 EBADF (Bad file descriptor) [pid 5365] close(23) = -1 EBADF (Bad file descriptor) [pid 5365] close(24) = -1 EBADF (Bad file descriptor) [pid 5365] close(25) = -1 EBADF (Bad file descriptor) [pid 5365] close(26) = -1 EBADF (Bad file descriptor) [pid 5365] close(27) = -1 EBADF (Bad file descriptor) [pid 5365] close(28) = -1 EBADF (Bad file descriptor) [pid 5365] close(29) = -1 EBADF (Bad file descriptor) [pid 5365] exit_group(0) = ? [pid 5365] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=127, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5367 attached , child_tidptr=0x55557654f650) = 128 [pid 5367] set_robust_list(0x55557654f660, 24) = 0 [pid 5367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5367] setpgid(0, 0) = 0 [pid 5367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5367] write(3, "1000", 4) = 4 [pid 5367] close(3) = 0 executing program [pid 5367] write(1, "executing program\n", 18) = 18 [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) = 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) = -1 EFAULT (Bad address) [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) = 4 [pid 5367] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5367] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5368 attached ) = 129 [pid 5367] close(3) = 0 [pid 5368] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5367] close(4) = 0 [pid 5367] close(5) = 0 [pid 5367] close(6) = -1 EBADF (Bad file descriptor) [pid 5367] close(7) = -1 EBADF (Bad file descriptor) [pid 5367] close(8) = -1 EBADF (Bad file descriptor) [pid 5367] close(9) = -1 EBADF (Bad file descriptor) [pid 5367] close(10) = -1 EBADF (Bad file descriptor) [pid 5367] close(11) = -1 EBADF (Bad file descriptor) [pid 5367] close(12) = -1 EBADF (Bad file descriptor) [pid 5367] close(13) = -1 EBADF (Bad file descriptor) [pid 5367] close(14) = -1 EBADF (Bad file descriptor) [pid 5367] close(15) = -1 EBADF (Bad file descriptor) [pid 5367] close(16 [pid 5368] +++ killed by SIGSEGV (core dumped) +++ [pid 5367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5367] close(17) = -1 EBADF (Bad file descriptor) [pid 5367] close(18) = -1 EBADF (Bad file descriptor) [pid 5367] close(19) = -1 EBADF (Bad file descriptor) [pid 5367] close(20) = -1 EBADF (Bad file descriptor) [pid 5367] close(21) = -1 EBADF (Bad file descriptor) [pid 5367] close(22) = -1 EBADF (Bad file descriptor) [pid 5367] close(23) = -1 EBADF (Bad file descriptor) [pid 5367] close(24) = -1 EBADF (Bad file descriptor) [pid 5367] close(25) = -1 EBADF (Bad file descriptor) [pid 5367] close(26) = -1 EBADF (Bad file descriptor) [pid 5367] close(27) = -1 EBADF (Bad file descriptor) [pid 5367] close(28) = -1 EBADF (Bad file descriptor) [pid 5367] close(29) = -1 EBADF (Bad file descriptor) [pid 5367] exit_group(0) = ? [pid 5367] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=129, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5369 attached , child_tidptr=0x55557654f650) = 130 [pid 5369] set_robust_list(0x55557654f660, 24) = 0 [pid 5369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5369] setpgid(0, 0) = 0 [pid 5369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5369] write(3, "1000", 4) = 4 [pid 5369] close(3) = 0 [pid 5369] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5369] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5369] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5370 attached ) = 131 [pid 5369] close(3) = 0 [pid 5369] close(4 [pid 5370] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5369] <... close resumed>) = 0 [pid 5369] close(5) = 0 [pid 5369] close(6) = -1 EBADF (Bad file descriptor) [pid 5369] close(7) = -1 EBADF (Bad file descriptor) [pid 5369] close(8) = -1 EBADF (Bad file descriptor) [pid 5369] close(9) = -1 EBADF (Bad file descriptor) [pid 5369] close(10) = -1 EBADF (Bad file descriptor) [pid 5369] close(11) = -1 EBADF (Bad file descriptor) [pid 5369] close(12) = -1 EBADF (Bad file descriptor) [pid 5369] close(13) = -1 EBADF (Bad file descriptor) [pid 5369] close(14) = -1 EBADF (Bad file descriptor) [pid 5369] close(15) = -1 EBADF (Bad file descriptor) [pid 5369] close(16) = -1 EBADF (Bad file descriptor) [pid 5369] close(17) = -1 EBADF (Bad file descriptor) [pid 5369] close(18 [pid 5370] +++ killed by SIGSEGV (core dumped) +++ [pid 5369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5369] close(19) = -1 EBADF (Bad file descriptor) [pid 5369] close(20) = -1 EBADF (Bad file descriptor) [pid 5369] close(21) = -1 EBADF (Bad file descriptor) [pid 5369] close(22) = -1 EBADF (Bad file descriptor) [pid 5369] close(23) = -1 EBADF (Bad file descriptor) [pid 5369] close(24) = -1 EBADF (Bad file descriptor) [pid 5369] close(25) = -1 EBADF (Bad file descriptor) [pid 5369] close(26) = -1 EBADF (Bad file descriptor) [pid 5369] close(27) = -1 EBADF (Bad file descriptor) [pid 5369] close(28) = -1 EBADF (Bad file descriptor) [pid 5369] close(29) = -1 EBADF (Bad file descriptor) [pid 5369] exit_group(0) = ? [pid 5369] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=131, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5371 attached , child_tidptr=0x55557654f650) = 132 [pid 5371] set_robust_list(0x55557654f660, 24) = 0 [pid 5371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5371] setpgid(0, 0) = 0 [pid 5371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5371] write(3, "1000", 4) = 4 [pid 5371] close(3) = 0 [pid 5371] write(1, "executing program\n", 18executing program ) = 18 [pid 5371] 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 5371] 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) = -1 EFAULT (Bad address) [pid 5371] 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 5371] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5371] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5372 attached ) = 133 [pid 5371] close(3) = 0 [pid 5372] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5371] close(4) = 0 [pid 5371] close(5) = 0 [pid 5371] close(6) = -1 EBADF (Bad file descriptor) [pid 5371] close(7) = -1 EBADF (Bad file descriptor) [pid 5371] close(8) = -1 EBADF (Bad file descriptor) [pid 5371] close(9) = -1 EBADF (Bad file descriptor) [pid 5371] close(10) = -1 EBADF (Bad file descriptor) [pid 5371] close(11) = -1 EBADF (Bad file descriptor) [pid 5371] close(12) = -1 EBADF (Bad file descriptor) [pid 5371] close(13) = -1 EBADF (Bad file descriptor) [pid 5371] close(14) = -1 EBADF (Bad file descriptor) [pid 5371] close(15) = -1 EBADF (Bad file descriptor) [pid 5371] close(16) = -1 EBADF (Bad file descriptor) [pid 5371] close(17) = -1 EBADF (Bad file descriptor) [pid 5371] close(18) = -1 EBADF (Bad file descriptor) [pid 5371] close(19) = -1 EBADF (Bad file descriptor) [pid 5371] close(20) = -1 EBADF (Bad file descriptor) [pid 5371] close(21) = -1 EBADF (Bad file descriptor) [pid 5371] close(22) = -1 EBADF (Bad file descriptor) [pid 5371] close(23) = -1 EBADF (Bad file descriptor) [pid 5371] close(24) = -1 EBADF (Bad file descriptor) [pid 5371] close(25) = -1 EBADF (Bad file descriptor) [pid 5371] close(26) = -1 EBADF (Bad file descriptor) [pid 5371] close(27) = -1 EBADF (Bad file descriptor) [pid 5371] close(28) = -1 EBADF (Bad file descriptor) [pid 5371] close(29) = -1 EBADF (Bad file descriptor) [pid 5371] exit_group(0) = ? [pid 5372] +++ killed by SIGSEGV (core dumped) +++ [pid 5371] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=133, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5373 attached , child_tidptr=0x55557654f650) = 134 [pid 5373] set_robust_list(0x55557654f660, 24) = 0 [pid 5373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5373] setpgid(0, 0) = 0 [pid 5373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5373] write(3, "1000", 4) = 4 [pid 5373] close(3) = 0 [pid 5373] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5373] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5373] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5374 attached ) = 135 [pid 5373] close(3) = 0 [pid 5373] close(4) = 0 [pid 5374] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5373] close(5) = 0 [pid 5373] close(6) = -1 EBADF (Bad file descriptor) [pid 5373] close(7) = -1 EBADF (Bad file descriptor) [pid 5373] close(8) = -1 EBADF (Bad file descriptor) [pid 5373] close(9) = -1 EBADF (Bad file descriptor) [pid 5373] close(10) = -1 EBADF (Bad file descriptor) [pid 5373] close(11) = -1 EBADF (Bad file descriptor) [pid 5373] close(12) = -1 EBADF (Bad file descriptor) [pid 5373] close(13) = -1 EBADF (Bad file descriptor) [pid 5373] close(14) = -1 EBADF (Bad file descriptor) [pid 5373] close(15) = -1 EBADF (Bad file descriptor) [pid 5374] +++ killed by SIGSEGV (core dumped) +++ [pid 5373] close(16) = -1 EBADF (Bad file descriptor) [pid 5373] close(17) = -1 EBADF (Bad file descriptor) [pid 5373] close(18) = -1 EBADF (Bad file descriptor) [pid 5373] close(19) = -1 EBADF (Bad file descriptor) [pid 5373] close(20) = -1 EBADF (Bad file descriptor) [pid 5373] close(21) = -1 EBADF (Bad file descriptor) [pid 5373] close(22) = -1 EBADF (Bad file descriptor) [pid 5373] close(23) = -1 EBADF (Bad file descriptor) [pid 5373] close(24) = -1 EBADF (Bad file descriptor) [pid 5373] close(25) = -1 EBADF (Bad file descriptor) [pid 5373] close(26) = -1 EBADF (Bad file descriptor) [pid 5373] close(27) = -1 EBADF (Bad file descriptor) [pid 5373] close(28) = -1 EBADF (Bad file descriptor) [pid 5373] close(29) = -1 EBADF (Bad file descriptor) [pid 5373] exit_group(0) = ? [pid 5373] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=135, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5376 attached , child_tidptr=0x55557654f650) = 136 [pid 5376] set_robust_list(0x55557654f660, 24) = 0 [pid 5376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5376] setpgid(0, 0) = 0 [pid 5376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5376] write(3, "1000", 4) = 4 [pid 5376] close(3) = 0 [pid 5376] write(1, "executing program\n", 18executing program ) = 18 [pid 5376] 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 5376] 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) = -1 EFAULT (Bad address) [pid 5376] 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 5376] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5376] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5377 attached [pid 5377] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5376] <... clone resumed>) = 137 [ 92.307282][ T943] cfg80211: failed to load regulatory.db [pid 5376] close(3) = 0 [pid 5376] close(4) = 0 [pid 5376] close(5) = 0 [pid 5376] close(6) = -1 EBADF (Bad file descriptor) [pid 5376] close(7) = -1 EBADF (Bad file descriptor) [pid 5376] close(8) = -1 EBADF (Bad file descriptor) [pid 5376] close(9) = -1 EBADF (Bad file descriptor) [pid 5376] close(10) = -1 EBADF (Bad file descriptor) [pid 5376] close(11) = -1 EBADF (Bad file descriptor) [pid 5376] close(12) = -1 EBADF (Bad file descriptor) [pid 5376] close(13) = -1 EBADF (Bad file descriptor) [pid 5376] close(14 [pid 5377] +++ killed by SIGSEGV (core dumped) +++ [pid 5376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5376] close(15) = -1 EBADF (Bad file descriptor) [pid 5376] close(16) = -1 EBADF (Bad file descriptor) [pid 5376] close(17) = -1 EBADF (Bad file descriptor) [pid 5376] close(18) = -1 EBADF (Bad file descriptor) [pid 5376] close(19) = -1 EBADF (Bad file descriptor) [pid 5376] close(20) = -1 EBADF (Bad file descriptor) [pid 5376] close(21) = -1 EBADF (Bad file descriptor) [pid 5376] close(22) = -1 EBADF (Bad file descriptor) [pid 5376] close(23) = -1 EBADF (Bad file descriptor) [pid 5376] close(24) = -1 EBADF (Bad file descriptor) [pid 5376] close(25) = -1 EBADF (Bad file descriptor) [pid 5376] close(26) = -1 EBADF (Bad file descriptor) [pid 5376] close(27) = -1 EBADF (Bad file descriptor) [pid 5376] close(28) = -1 EBADF (Bad file descriptor) [pid 5376] close(29) = -1 EBADF (Bad file descriptor) [pid 5376] exit_group(0) = ? [pid 5376] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=137, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5378 attached , child_tidptr=0x55557654f650) = 138 [pid 5378] set_robust_list(0x55557654f660, 24) = 0 [pid 5378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5378] setpgid(0, 0) = 0 [pid 5378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5378] write(3, "1000", 4) = 4 [pid 5378] close(3) = 0 executing program [pid 5378] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5378] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5378] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5379 attached ) = 139 [pid 5378] close(3) = 0 [pid 5379] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5378] close(4) = 0 [pid 5378] close(5) = 0 [pid 5378] close(6) = -1 EBADF (Bad file descriptor) [pid 5378] close(7) = -1 EBADF (Bad file descriptor) [pid 5378] close(8) = -1 EBADF (Bad file descriptor) [pid 5378] close(9) = -1 EBADF (Bad file descriptor) [pid 5378] close(10) = -1 EBADF (Bad file descriptor) [pid 5378] close(11) = -1 EBADF (Bad file descriptor) [pid 5378] close(12) = -1 EBADF (Bad file descriptor) [pid 5378] close(13) = -1 EBADF (Bad file descriptor) [pid 5378] close(14) = -1 EBADF (Bad file descriptor) [pid 5378] close(15) = -1 EBADF (Bad file descriptor) [pid 5378] close(16) = -1 EBADF (Bad file descriptor) [pid 5378] close(17) = -1 EBADF (Bad file descriptor) [pid 5378] close(18) = -1 EBADF (Bad file descriptor) [pid 5378] close(19) = -1 EBADF (Bad file descriptor) [pid 5378] close(20) = -1 EBADF (Bad file descriptor) [pid 5379] +++ killed by SIGSEGV (core dumped) +++ [pid 5378] close(21) = -1 EBADF (Bad file descriptor) [pid 5378] close(22) = -1 EBADF (Bad file descriptor) [pid 5378] close(23) = -1 EBADF (Bad file descriptor) [pid 5378] close(24) = -1 EBADF (Bad file descriptor) [pid 5378] close(25) = -1 EBADF (Bad file descriptor) [pid 5378] close(26) = -1 EBADF (Bad file descriptor) [pid 5378] close(27) = -1 EBADF (Bad file descriptor) [pid 5378] close(28) = -1 EBADF (Bad file descriptor) [pid 5378] close(29) = -1 EBADF (Bad file descriptor) [pid 5378] exit_group(0) = ? [pid 5378] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=139, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5380 attached , child_tidptr=0x55557654f650) = 140 [pid 5380] set_robust_list(0x55557654f660, 24) = 0 [pid 5380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5380] setpgid(0, 0) = 0 [pid 5380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5380] write(3, "1000", 4) = 4 [pid 5380] close(3) = 0 [pid 5380] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5380] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5380] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5381 attached ) = 141 [pid 5380] close(3) = 0 [pid 5380] close(4) = 0 [pid 5381] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5380] close(5) = 0 [pid 5380] close(6) = -1 EBADF (Bad file descriptor) [pid 5380] close(7) = -1 EBADF (Bad file descriptor) [pid 5380] close(8) = -1 EBADF (Bad file descriptor) [pid 5380] close(9) = -1 EBADF (Bad file descriptor) [pid 5380] close(10) = -1 EBADF (Bad file descriptor) [pid 5380] close(11) = -1 EBADF (Bad file descriptor) [pid 5380] close(12) = -1 EBADF (Bad file descriptor) [pid 5380] close(13) = -1 EBADF (Bad file descriptor) [pid 5380] close(14) = -1 EBADF (Bad file descriptor) [pid 5380] close(15) = -1 EBADF (Bad file descriptor) [pid 5380] close(16) = -1 EBADF (Bad file descriptor) [pid 5380] close(17) = -1 EBADF (Bad file descriptor) [pid 5380] close(18) = -1 EBADF (Bad file descriptor) [pid 5380] close(19 [pid 5381] +++ killed by SIGSEGV (core dumped) +++ [pid 5380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5380] close(20) = -1 EBADF (Bad file descriptor) [pid 5380] close(21) = -1 EBADF (Bad file descriptor) [pid 5380] close(22) = -1 EBADF (Bad file descriptor) [pid 5380] close(23) = -1 EBADF (Bad file descriptor) [pid 5380] close(24) = -1 EBADF (Bad file descriptor) [pid 5380] close(25) = -1 EBADF (Bad file descriptor) [pid 5380] close(26) = -1 EBADF (Bad file descriptor) [pid 5380] close(27) = -1 EBADF (Bad file descriptor) [pid 5380] close(28) = -1 EBADF (Bad file descriptor) [pid 5380] close(29) = -1 EBADF (Bad file descriptor) [pid 5380] exit_group(0) = ? [pid 5380] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=141, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 142 ./strace-static-x86_64: Process 5382 attached [pid 5382] set_robust_list(0x55557654f660, 24) = 0 [pid 5382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5382] setpgid(0, 0) = 0 [pid 5382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5382] write(3, "1000", 4) = 4 [pid 5382] close(3) = 0 executing program [pid 5382] write(1, "executing program\n", 18) = 18 [pid 5382] 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 5382] 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) = -1 EFAULT (Bad address) [pid 5382] 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 5382] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5382] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5383 attached ) = 143 [pid 5383] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5382] close(3) = 0 [pid 5382] close(4) = 0 [pid 5382] close(5) = 0 [pid 5382] close(6) = -1 EBADF (Bad file descriptor) [pid 5382] close(7) = -1 EBADF (Bad file descriptor) [pid 5382] close(8) = -1 EBADF (Bad file descriptor) [pid 5382] close(9) = -1 EBADF (Bad file descriptor) [pid 5382] close(10) = -1 EBADF (Bad file descriptor) [pid 5382] close(11) = -1 EBADF (Bad file descriptor) [pid 5382] close(12) = -1 EBADF (Bad file descriptor) [pid 5382] close(13) = -1 EBADF (Bad file descriptor) [pid 5382] close(14) = -1 EBADF (Bad file descriptor) [pid 5382] close(15) = -1 EBADF (Bad file descriptor) [pid 5382] close(16) = -1 EBADF (Bad file descriptor) [pid 5382] close(17) = -1 EBADF (Bad file descriptor) [pid 5382] close(18) = -1 EBADF (Bad file descriptor) [pid 5382] close(19) = -1 EBADF (Bad file descriptor) [pid 5382] close(20) = -1 EBADF (Bad file descriptor) [pid 5382] close(21) = -1 EBADF (Bad file descriptor) [pid 5382] close(22) = -1 EBADF (Bad file descriptor) [pid 5382] close(23) = -1 EBADF (Bad file descriptor) [pid 5382] close(24) = -1 EBADF (Bad file descriptor) [pid 5382] close(25) = -1 EBADF (Bad file descriptor) [pid 5382] close(26) = -1 EBADF (Bad file descriptor) [pid 5382] close(27) = -1 EBADF (Bad file descriptor) [pid 5382] close(28) = -1 EBADF (Bad file descriptor) [pid 5382] close(29) = -1 EBADF (Bad file descriptor) [pid 5382] exit_group(0) = ? [pid 5382] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5383] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=143, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5384 attached , child_tidptr=0x55557654f650) = 144 [pid 5384] set_robust_list(0x55557654f660, 24) = 0 [pid 5384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5384] setpgid(0, 0) = 0 [pid 5384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5384] write(3, "1000", 4) = 4 [pid 5384] close(3executing program ) = 0 [pid 5384] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5384] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5384] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5385 attached ) = 145 [pid 5384] close(3) = 0 [pid 5385] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5384] close(4) = 0 [pid 5384] close(5) = 0 [pid 5384] close(6) = -1 EBADF (Bad file descriptor) [pid 5384] close(7) = -1 EBADF (Bad file descriptor) [pid 5384] close(8) = -1 EBADF (Bad file descriptor) [pid 5384] close(9) = -1 EBADF (Bad file descriptor) [pid 5384] close(10) = -1 EBADF (Bad file descriptor) [pid 5384] close(11) = -1 EBADF (Bad file descriptor) [pid 5384] close(12) = -1 EBADF (Bad file descriptor) [pid 5384] close(13) = -1 EBADF (Bad file descriptor) [pid 5384] close(14) = -1 EBADF (Bad file descriptor) [pid 5384] close(15) = -1 EBADF (Bad file descriptor) [pid 5384] close(16) = -1 EBADF (Bad file descriptor) [pid 5385] +++ killed by SIGSEGV (core dumped) +++ [pid 5384] close(17) = -1 EBADF (Bad file descriptor) [pid 5384] close(18) = -1 EBADF (Bad file descriptor) [pid 5384] close(19) = -1 EBADF (Bad file descriptor) [pid 5384] close(20) = -1 EBADF (Bad file descriptor) [pid 5384] close(21) = -1 EBADF (Bad file descriptor) [pid 5384] close(22) = -1 EBADF (Bad file descriptor) [pid 5384] close(23) = -1 EBADF (Bad file descriptor) [pid 5384] close(24) = -1 EBADF (Bad file descriptor) [pid 5384] close(25) = -1 EBADF (Bad file descriptor) [pid 5384] close(26) = -1 EBADF (Bad file descriptor) [pid 5384] close(27) = -1 EBADF (Bad file descriptor) [pid 5384] close(28) = -1 EBADF (Bad file descriptor) [pid 5384] close(29) = -1 EBADF (Bad file descriptor) [pid 5384] exit_group(0) = ? [pid 5384] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=145, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5386 attached , child_tidptr=0x55557654f650) = 146 [pid 5386] set_robust_list(0x55557654f660, 24) = 0 [pid 5386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5386] setpgid(0, 0) = 0 [pid 5386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5386] write(3, "1000", 4) = 4 [pid 5386] close(3) = 0 executing program [pid 5386] write(1, "executing program\n", 18) = 18 [pid 5386] 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 5386] 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) = -1 EFAULT (Bad address) [pid 5386] 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 5386] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5386] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5387 attached ) = 147 [pid 5386] close(3) = 0 [pid 5387] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5386] close(4) = 0 [pid 5386] close(5) = 0 [pid 5386] close(6) = -1 EBADF (Bad file descriptor) [pid 5386] close(7) = -1 EBADF (Bad file descriptor) [pid 5386] close(8) = -1 EBADF (Bad file descriptor) [pid 5386] close(9) = -1 EBADF (Bad file descriptor) [pid 5386] close(10) = -1 EBADF (Bad file descriptor) [pid 5386] close(11) = -1 EBADF (Bad file descriptor) [pid 5386] close(12) = -1 EBADF (Bad file descriptor) [pid 5386] close(13) = -1 EBADF (Bad file descriptor) [pid 5386] close(14) = -1 EBADF (Bad file descriptor) [pid 5386] close(15 [pid 5387] +++ killed by SIGSEGV (core dumped) +++ [pid 5386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5386] close(16) = -1 EBADF (Bad file descriptor) [pid 5386] close(17) = -1 EBADF (Bad file descriptor) [pid 5386] close(18) = -1 EBADF (Bad file descriptor) [pid 5386] close(19) = -1 EBADF (Bad file descriptor) [pid 5386] close(20) = -1 EBADF (Bad file descriptor) [pid 5386] close(21) = -1 EBADF (Bad file descriptor) [pid 5386] close(22) = -1 EBADF (Bad file descriptor) [pid 5386] close(23) = -1 EBADF (Bad file descriptor) [pid 5386] close(24) = -1 EBADF (Bad file descriptor) [pid 5386] close(25) = -1 EBADF (Bad file descriptor) [pid 5386] close(26) = -1 EBADF (Bad file descriptor) [pid 5386] close(27) = -1 EBADF (Bad file descriptor) [pid 5386] close(28) = -1 EBADF (Bad file descriptor) [pid 5386] close(29) = -1 EBADF (Bad file descriptor) [pid 5386] exit_group(0) = ? [pid 5386] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=147, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5388 attached , child_tidptr=0x55557654f650) = 148 [pid 5388] set_robust_list(0x55557654f660, 24) = 0 [pid 5388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5388] setpgid(0, 0) = 0 [pid 5388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5388] write(3, "1000", 4) = 4 [pid 5388] close(3) = 0 [pid 5388] write(1, "executing program\n", 18executing program ) = 18 [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) = 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) = -1 EFAULT (Bad address) [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) = 4 [pid 5388] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5388] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5389 attached ) = 149 [pid 5388] close(3) = 0 [pid 5388] close(4 [pid 5389] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5388] <... close resumed>) = 0 [pid 5388] close(5) = 0 [pid 5388] close(6) = -1 EBADF (Bad file descriptor) [pid 5388] close(7) = -1 EBADF (Bad file descriptor) [pid 5388] close(8) = -1 EBADF (Bad file descriptor) [pid 5388] close(9) = -1 EBADF (Bad file descriptor) [pid 5388] close(10) = -1 EBADF (Bad file descriptor) [pid 5388] close(11) = -1 EBADF (Bad file descriptor) [pid 5388] close(12) = -1 EBADF (Bad file descriptor) [pid 5388] close(13) = -1 EBADF (Bad file descriptor) [pid 5388] close(14) = -1 EBADF (Bad file descriptor) [pid 5388] close(15) = -1 EBADF (Bad file descriptor) [pid 5388] close(16) = -1 EBADF (Bad file descriptor) [pid 5389] +++ killed by SIGSEGV (core dumped) +++ [pid 5388] close(17) = -1 EBADF (Bad file descriptor) [pid 5388] close(18) = -1 EBADF (Bad file descriptor) [pid 5388] close(19) = -1 EBADF (Bad file descriptor) [pid 5388] close(20) = -1 EBADF (Bad file descriptor) [pid 5388] close(21) = -1 EBADF (Bad file descriptor) [pid 5388] close(22) = -1 EBADF (Bad file descriptor) [pid 5388] close(23) = -1 EBADF (Bad file descriptor) [pid 5388] close(24) = -1 EBADF (Bad file descriptor) [pid 5388] close(25) = -1 EBADF (Bad file descriptor) [pid 5388] close(26) = -1 EBADF (Bad file descriptor) [pid 5388] close(27) = -1 EBADF (Bad file descriptor) [pid 5388] close(28) = -1 EBADF (Bad file descriptor) [pid 5388] close(29) = -1 EBADF (Bad file descriptor) [pid 5388] exit_group(0) = ? [pid 5388] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=149, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5390 attached , child_tidptr=0x55557654f650) = 150 [pid 5390] set_robust_list(0x55557654f660, 24) = 0 [pid 5390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5390] setpgid(0, 0) = 0 [pid 5390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5390] write(3, "1000", 4) = 4 [pid 5390] close(3) = 0 [pid 5390] write(1, "executing program\n", 18executing program ) = 18 [pid 5390] 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 5390] 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) = -1 EFAULT (Bad address) [pid 5390] 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 5390] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5390] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5391 attached ) = 151 [pid 5390] close(3) = 0 [pid 5391] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5390] close(4) = 0 [pid 5390] close(5) = 0 [pid 5390] close(6) = -1 EBADF (Bad file descriptor) [pid 5390] close(7) = -1 EBADF (Bad file descriptor) [pid 5390] close(8) = -1 EBADF (Bad file descriptor) [pid 5390] close(9) = -1 EBADF (Bad file descriptor) [pid 5390] close(10) = -1 EBADF (Bad file descriptor) [pid 5390] close(11) = -1 EBADF (Bad file descriptor) [pid 5390] close(12) = -1 EBADF (Bad file descriptor) [pid 5390] close(13) = -1 EBADF (Bad file descriptor) [pid 5390] close(14) = -1 EBADF (Bad file descriptor) [pid 5390] close(15) = -1 EBADF (Bad file descriptor) [pid 5390] close(16) = -1 EBADF (Bad file descriptor) [pid 5390] close(17) = -1 EBADF (Bad file descriptor) [pid 5390] close(18) = -1 EBADF (Bad file descriptor) [pid 5391] +++ killed by SIGSEGV (core dumped) +++ [pid 5390] close(19) = -1 EBADF (Bad file descriptor) [pid 5390] close(20) = -1 EBADF (Bad file descriptor) [pid 5390] close(21) = -1 EBADF (Bad file descriptor) [pid 5390] close(22) = -1 EBADF (Bad file descriptor) [pid 5390] close(23) = -1 EBADF (Bad file descriptor) [pid 5390] close(24) = -1 EBADF (Bad file descriptor) [pid 5390] close(25) = -1 EBADF (Bad file descriptor) [pid 5390] close(26) = -1 EBADF (Bad file descriptor) [pid 5390] close(27) = -1 EBADF (Bad file descriptor) [pid 5390] close(28) = -1 EBADF (Bad file descriptor) [pid 5390] close(29) = -1 EBADF (Bad file descriptor) [pid 5390] exit_group(0) = ? [pid 5390] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=151, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5392 attached , child_tidptr=0x55557654f650) = 152 [pid 5392] set_robust_list(0x55557654f660, 24) = 0 [pid 5392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5392] setpgid(0, 0) = 0 [pid 5392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5392] write(3, "1000", 4) = 4 [pid 5392] close(3) = 0 executing program [pid 5392] write(1, "executing program\n", 18) = 18 [pid 5392] 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 5392] 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) = -1 EFAULT (Bad address) [pid 5392] 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 5392] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5392] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5393 attached ) = 153 [pid 5392] close(3) = 0 [pid 5393] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5392] close(4) = 0 [pid 5392] close(5) = 0 [pid 5392] close(6) = -1 EBADF (Bad file descriptor) [pid 5392] close(7) = -1 EBADF (Bad file descriptor) [pid 5392] close(8) = -1 EBADF (Bad file descriptor) [pid 5392] close(9) = -1 EBADF (Bad file descriptor) [pid 5392] close(10) = -1 EBADF (Bad file descriptor) [pid 5392] close(11) = -1 EBADF (Bad file descriptor) [pid 5392] close(12) = -1 EBADF (Bad file descriptor) [pid 5392] close(13) = -1 EBADF (Bad file descriptor) [pid 5392] close(14) = -1 EBADF (Bad file descriptor) [pid 5392] close(15) = -1 EBADF (Bad file descriptor) [pid 5392] close(16) = -1 EBADF (Bad file descriptor) [pid 5392] close(17) = -1 EBADF (Bad file descriptor) [pid 5392] close(18) = -1 EBADF (Bad file descriptor) [pid 5392] close(19) = -1 EBADF (Bad file descriptor) [pid 5392] close(20) = -1 EBADF (Bad file descriptor) [pid 5392] close(21) = -1 EBADF (Bad file descriptor) [pid 5392] close(22) = -1 EBADF (Bad file descriptor) [pid 5393] +++ killed by SIGSEGV (core dumped) +++ [pid 5392] close(23) = -1 EBADF (Bad file descriptor) [pid 5392] close(24) = -1 EBADF (Bad file descriptor) [pid 5392] close(25) = -1 EBADF (Bad file descriptor) [pid 5392] close(26) = -1 EBADF (Bad file descriptor) [pid 5392] close(27) = -1 EBADF (Bad file descriptor) [pid 5392] close(28) = -1 EBADF (Bad file descriptor) [pid 5392] close(29) = -1 EBADF (Bad file descriptor) [pid 5392] exit_group(0) = ? [pid 5392] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=153, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5394 attached , child_tidptr=0x55557654f650) = 154 [pid 5394] set_robust_list(0x55557654f660, 24) = 0 [pid 5394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5394] setpgid(0, 0) = 0 [pid 5394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5394] write(3, "1000", 4) = 4 [pid 5394] close(3) = 0 executing program [pid 5394] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5394] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5394] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5395 attached ) = 155 [pid 5394] close(3) = 0 [pid 5395] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5394] close(4) = 0 [pid 5394] close(5) = 0 [pid 5394] close(6) = -1 EBADF (Bad file descriptor) [pid 5394] close(7) = -1 EBADF (Bad file descriptor) [pid 5394] close(8) = -1 EBADF (Bad file descriptor) [pid 5394] close(9) = -1 EBADF (Bad file descriptor) [pid 5394] close(10) = -1 EBADF (Bad file descriptor) [pid 5394] close(11) = -1 EBADF (Bad file descriptor) [pid 5394] close(12) = -1 EBADF (Bad file descriptor) [pid 5394] close(13) = -1 EBADF (Bad file descriptor) [pid 5394] close(14) = -1 EBADF (Bad file descriptor) [pid 5394] close(15) = -1 EBADF (Bad file descriptor) [pid 5394] close(16) = -1 EBADF (Bad file descriptor) [pid 5394] close(17) = -1 EBADF (Bad file descriptor) [pid 5394] close(18) = -1 EBADF (Bad file descriptor) [pid 5394] close(19) = -1 EBADF (Bad file descriptor) [pid 5394] close(20) = -1 EBADF (Bad file descriptor) [pid 5394] close(21) = -1 EBADF (Bad file descriptor) [pid 5395] +++ killed by SIGSEGV (core dumped) +++ [pid 5394] close(22) = -1 EBADF (Bad file descriptor) [pid 5394] close(23) = -1 EBADF (Bad file descriptor) [pid 5394] close(24) = -1 EBADF (Bad file descriptor) [pid 5394] close(25) = -1 EBADF (Bad file descriptor) [pid 5394] close(26) = -1 EBADF (Bad file descriptor) [pid 5394] close(27) = -1 EBADF (Bad file descriptor) [pid 5394] close(28) = -1 EBADF (Bad file descriptor) [pid 5394] close(29) = -1 EBADF (Bad file descriptor) [pid 5394] exit_group(0) = ? [pid 5394] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=155, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5396 attached , child_tidptr=0x55557654f650) = 156 [pid 5396] set_robust_list(0x55557654f660, 24) = 0 [pid 5396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5396] setpgid(0, 0) = 0 [pid 5396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5396] write(3, "1000", 4) = 4 [pid 5396] close(3) = 0 [pid 5396] write(1, "executing program\n", 18executing program ) = 18 [pid 5396] 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 5396] 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) = -1 EFAULT (Bad address) [pid 5396] 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 5396] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5396] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5397 attached ) = 157 [pid 5396] close(3) = 0 [pid 5397] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5396] close(4) = 0 [pid 5396] close(5) = 0 [pid 5396] close(6) = -1 EBADF (Bad file descriptor) [pid 5396] close(7) = -1 EBADF (Bad file descriptor) [pid 5396] close(8) = -1 EBADF (Bad file descriptor) [pid 5396] close(9) = -1 EBADF (Bad file descriptor) [pid 5396] close(10) = -1 EBADF (Bad file descriptor) [pid 5396] close(11) = -1 EBADF (Bad file descriptor) [pid 5396] close(12) = -1 EBADF (Bad file descriptor) [pid 5396] close(13) = -1 EBADF (Bad file descriptor) [pid 5396] close(14) = -1 EBADF (Bad file descriptor) [pid 5396] close(15) = -1 EBADF (Bad file descriptor) [pid 5396] close(16) = -1 EBADF (Bad file descriptor) [pid 5396] close(17) = -1 EBADF (Bad file descriptor) [pid 5396] close(18) = -1 EBADF (Bad file descriptor) [pid 5396] close(19) = -1 EBADF (Bad file descriptor) [pid 5396] close(20) = -1 EBADF (Bad file descriptor) [pid 5396] close(21) = -1 EBADF (Bad file descriptor) [pid 5396] close(22) = -1 EBADF (Bad file descriptor) [pid 5396] close(23) = -1 EBADF (Bad file descriptor) [pid 5396] close(24) = -1 EBADF (Bad file descriptor) [pid 5396] close(25) = -1 EBADF (Bad file descriptor) [pid 5396] close(26) = -1 EBADF (Bad file descriptor) [pid 5397] +++ killed by SIGSEGV (core dumped) +++ [pid 5396] close(27) = -1 EBADF (Bad file descriptor) [pid 5396] close(28) = -1 EBADF (Bad file descriptor) [pid 5396] close(29) = -1 EBADF (Bad file descriptor) [pid 5396] exit_group(0) = ? [pid 5396] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=157, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5398 attached , child_tidptr=0x55557654f650) = 158 [pid 5398] set_robust_list(0x55557654f660, 24) = 0 [pid 5398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5398] setpgid(0, 0) = 0 [pid 5398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5398] write(3, "1000", 4) = 4 [pid 5398] close(3) = 0 executing program [pid 5398] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5398] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5398] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5399 attached ) = 159 [pid 5398] close(3) = 0 [pid 5399] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5398] close(4) = 0 [pid 5398] close(5) = 0 [pid 5398] close(6) = -1 EBADF (Bad file descriptor) [pid 5398] close(7) = -1 EBADF (Bad file descriptor) [pid 5398] close(8) = -1 EBADF (Bad file descriptor) [pid 5398] close(9) = -1 EBADF (Bad file descriptor) [pid 5398] close(10) = -1 EBADF (Bad file descriptor) [pid 5398] close(11) = -1 EBADF (Bad file descriptor) [pid 5398] close(12) = -1 EBADF (Bad file descriptor) [pid 5398] close(13) = -1 EBADF (Bad file descriptor) [pid 5398] close(14) = -1 EBADF (Bad file descriptor) [pid 5398] close(15) = -1 EBADF (Bad file descriptor) [pid 5398] close(16) = -1 EBADF (Bad file descriptor) [pid 5398] close(17) = -1 EBADF (Bad file descriptor) [pid 5398] close(18 [pid 5399] +++ killed by SIGSEGV (core dumped) +++ [pid 5398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5398] close(19) = -1 EBADF (Bad file descriptor) [pid 5398] close(20) = -1 EBADF (Bad file descriptor) [pid 5398] close(21) = -1 EBADF (Bad file descriptor) [pid 5398] close(22) = -1 EBADF (Bad file descriptor) [pid 5398] close(23) = -1 EBADF (Bad file descriptor) [pid 5398] close(24) = -1 EBADF (Bad file descriptor) [pid 5398] close(25) = -1 EBADF (Bad file descriptor) [pid 5398] close(26) = -1 EBADF (Bad file descriptor) [pid 5398] close(27) = -1 EBADF (Bad file descriptor) [pid 5398] close(28) = -1 EBADF (Bad file descriptor) [pid 5398] close(29) = -1 EBADF (Bad file descriptor) [pid 5398] exit_group(0) = ? [pid 5398] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=159, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5400 attached , child_tidptr=0x55557654f650) = 160 [pid 5400] set_robust_list(0x55557654f660, 24) = 0 [pid 5400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5400] setpgid(0, 0) = 0 [pid 5400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5400] write(3, "1000", 4) = 4 [pid 5400] close(3) = 0 [pid 5400] write(1, "executing program\n", 18executing program ) = 18 [pid 5400] 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 5400] 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) = -1 EFAULT (Bad address) [pid 5400] 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 5400] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5400] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5401 attached ) = 161 [pid 5400] close(3) = 0 [pid 5401] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5400] close(4) = 0 [pid 5400] close(5) = 0 [pid 5400] close(6) = -1 EBADF (Bad file descriptor) [pid 5400] close(7) = -1 EBADF (Bad file descriptor) [pid 5400] close(8) = -1 EBADF (Bad file descriptor) [pid 5400] close(9) = -1 EBADF (Bad file descriptor) [pid 5400] close(10) = -1 EBADF (Bad file descriptor) [pid 5400] close(11) = -1 EBADF (Bad file descriptor) [pid 5400] close(12) = -1 EBADF (Bad file descriptor) [pid 5400] close(13) = -1 EBADF (Bad file descriptor) [pid 5400] close(14) = -1 EBADF (Bad file descriptor) [pid 5400] close(15) = -1 EBADF (Bad file descriptor) [pid 5400] close(16) = -1 EBADF (Bad file descriptor) [pid 5400] close(17) = -1 EBADF (Bad file descriptor) [pid 5400] close(18) = -1 EBADF (Bad file descriptor) [pid 5400] close(19) = -1 EBADF (Bad file descriptor) [pid 5401] +++ killed by SIGSEGV (core dumped) +++ [pid 5400] close(20) = -1 EBADF (Bad file descriptor) [pid 5400] close(21) = -1 EBADF (Bad file descriptor) [pid 5400] close(22) = -1 EBADF (Bad file descriptor) [pid 5400] close(23) = -1 EBADF (Bad file descriptor) [pid 5400] close(24) = -1 EBADF (Bad file descriptor) [pid 5400] close(25) = -1 EBADF (Bad file descriptor) [pid 5400] close(26) = -1 EBADF (Bad file descriptor) [pid 5400] close(27) = -1 EBADF (Bad file descriptor) [pid 5400] close(28) = -1 EBADF (Bad file descriptor) [pid 5400] close(29) = -1 EBADF (Bad file descriptor) [pid 5400] exit_group(0) = ? [pid 5400] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=161, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5402 attached , child_tidptr=0x55557654f650) = 162 [pid 5402] set_robust_list(0x55557654f660, 24) = 0 [pid 5402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5402] setpgid(0, 0) = 0 [pid 5402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5402] write(3, "1000", 4) = 4 [pid 5402] close(3) = 0 [pid 5402] write(1, "executing program\n", 18executing program ) = 18 [pid 5402] 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 5402] 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) = -1 EFAULT (Bad address) [pid 5402] 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 5402] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5402] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5403 attached ) = 163 [pid 5402] close(3) = 0 [pid 5403] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5402] close(4) = 0 [pid 5402] close(5) = 0 [pid 5402] close(6) = -1 EBADF (Bad file descriptor) [pid 5402] close(7) = -1 EBADF (Bad file descriptor) [pid 5402] close(8) = -1 EBADF (Bad file descriptor) [pid 5402] close(9) = -1 EBADF (Bad file descriptor) [pid 5402] close(10) = -1 EBADF (Bad file descriptor) [pid 5402] close(11) = -1 EBADF (Bad file descriptor) [pid 5402] close(12) = -1 EBADF (Bad file descriptor) [pid 5402] close(13) = -1 EBADF (Bad file descriptor) [pid 5402] close(14) = -1 EBADF (Bad file descriptor) [pid 5402] close(15) = -1 EBADF (Bad file descriptor) [pid 5402] close(16) = -1 EBADF (Bad file descriptor) [pid 5402] close(17) = -1 EBADF (Bad file descriptor) [pid 5403] +++ killed by SIGSEGV (core dumped) +++ [pid 5402] close(18) = -1 EBADF (Bad file descriptor) [pid 5402] close(19) = -1 EBADF (Bad file descriptor) [pid 5402] close(20) = -1 EBADF (Bad file descriptor) [pid 5402] close(21) = -1 EBADF (Bad file descriptor) [pid 5402] close(22) = -1 EBADF (Bad file descriptor) [pid 5402] close(23) = -1 EBADF (Bad file descriptor) [pid 5402] close(24) = -1 EBADF (Bad file descriptor) [pid 5402] close(25) = -1 EBADF (Bad file descriptor) [pid 5402] close(26) = -1 EBADF (Bad file descriptor) [pid 5402] close(27) = -1 EBADF (Bad file descriptor) [pid 5402] close(28) = -1 EBADF (Bad file descriptor) [pid 5402] close(29) = -1 EBADF (Bad file descriptor) [pid 5402] exit_group(0) = ? [pid 5402] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=163, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5404 attached , child_tidptr=0x55557654f650) = 164 [pid 5404] set_robust_list(0x55557654f660, 24) = 0 [pid 5404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5404] setpgid(0, 0) = 0 [pid 5404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5404] write(3, "1000", 4) = 4 [pid 5404] close(3) = 0 [pid 5404] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5404] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5404] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5405 attached [pid 5405] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5404] <... clone resumed>) = 165 [pid 5404] close(3) = 0 [pid 5404] close(4) = 0 [pid 5404] close(5) = 0 [pid 5404] close(6) = -1 EBADF (Bad file descriptor) [pid 5404] close(7) = -1 EBADF (Bad file descriptor) [pid 5404] close(8) = -1 EBADF (Bad file descriptor) [pid 5404] close(9) = -1 EBADF (Bad file descriptor) [pid 5404] close(10) = -1 EBADF (Bad file descriptor) [pid 5404] close(11) = -1 EBADF (Bad file descriptor) [pid 5404] close(12) = -1 EBADF (Bad file descriptor) [pid 5404] close(13) = -1 EBADF (Bad file descriptor) [pid 5404] close(14) = -1 EBADF (Bad file descriptor) [pid 5404] close(15) = -1 EBADF (Bad file descriptor) [pid 5404] close(16) = -1 EBADF (Bad file descriptor) [pid 5404] close(17) = -1 EBADF (Bad file descriptor) [pid 5404] close(18 [pid 5405] +++ killed by SIGSEGV (core dumped) +++ [pid 5404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5404] close(19) = -1 EBADF (Bad file descriptor) [pid 5404] close(20) = -1 EBADF (Bad file descriptor) [pid 5404] close(21) = -1 EBADF (Bad file descriptor) [pid 5404] close(22) = -1 EBADF (Bad file descriptor) [pid 5404] close(23) = -1 EBADF (Bad file descriptor) [pid 5404] close(24) = -1 EBADF (Bad file descriptor) [pid 5404] close(25) = -1 EBADF (Bad file descriptor) [pid 5404] close(26) = -1 EBADF (Bad file descriptor) [pid 5404] close(27) = -1 EBADF (Bad file descriptor) [pid 5404] close(28) = -1 EBADF (Bad file descriptor) [pid 5404] close(29) = -1 EBADF (Bad file descriptor) [pid 5404] exit_group(0) = ? [pid 5404] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=165, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5406 attached , child_tidptr=0x55557654f650) = 166 [pid 5406] set_robust_list(0x55557654f660, 24) = 0 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 [pid 5406] close(3) = 0 [pid 5406] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5406] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5406] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5407 attached ) = 167 [pid 5406] close(3) = 0 [pid 5407] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5406] close(4) = 0 [pid 5406] close(5) = 0 [pid 5406] close(6) = -1 EBADF (Bad file descriptor) [pid 5406] close(7) = -1 EBADF (Bad file descriptor) [pid 5406] close(8) = -1 EBADF (Bad file descriptor) [pid 5406] close(9) = -1 EBADF (Bad file descriptor) [pid 5406] close(10) = -1 EBADF (Bad file descriptor) [pid 5406] close(11) = -1 EBADF (Bad file descriptor) [pid 5406] close(12) = -1 EBADF (Bad file descriptor) [pid 5406] close(13) = -1 EBADF (Bad file descriptor) [pid 5406] close(14) = -1 EBADF (Bad file descriptor) [pid 5406] close(15) = -1 EBADF (Bad file descriptor) [pid 5406] close(16) = -1 EBADF (Bad file descriptor) [pid 5406] close(17) = -1 EBADF (Bad file descriptor) [pid 5406] close(18) = -1 EBADF (Bad file descriptor) [pid 5406] close(19) = -1 EBADF (Bad file descriptor) [pid 5406] close(20) = -1 EBADF (Bad file descriptor) [pid 5406] close(21) = -1 EBADF (Bad file descriptor) [pid 5406] close(22) = -1 EBADF (Bad file descriptor) [pid 5406] close(23) = -1 EBADF (Bad file descriptor) [pid 5406] close(24) = -1 EBADF (Bad file descriptor) [pid 5406] close(25 [pid 5407] +++ killed by SIGSEGV (core dumped) +++ [pid 5406] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5406] close(26) = -1 EBADF (Bad file descriptor) [pid 5406] close(27) = -1 EBADF (Bad file descriptor) [pid 5406] close(28) = -1 EBADF (Bad file descriptor) [pid 5406] close(29) = -1 EBADF (Bad file descriptor) [pid 5406] exit_group(0) = ? [pid 5406] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=167, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5408 attached , child_tidptr=0x55557654f650) = 168 [pid 5408] set_robust_list(0x55557654f660, 24) = 0 [pid 5408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5408] setpgid(0, 0) = 0 [pid 5408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5408] write(3, "1000", 4) = 4 [pid 5408] close(3) = 0 [pid 5408] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5408] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5408] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5409 attached ) = 169 [pid 5408] close(3) = 0 [pid 5409] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5408] close(4) = 0 [pid 5408] close(5) = 0 [pid 5408] close(6) = -1 EBADF (Bad file descriptor) [pid 5408] close(7) = -1 EBADF (Bad file descriptor) [pid 5408] close(8) = -1 EBADF (Bad file descriptor) [pid 5408] close(9) = -1 EBADF (Bad file descriptor) [pid 5408] close(10) = -1 EBADF (Bad file descriptor) [pid 5408] close(11) = -1 EBADF (Bad file descriptor) [pid 5408] close(12) = -1 EBADF (Bad file descriptor) [pid 5408] close(13) = -1 EBADF (Bad file descriptor) [pid 5408] close(14) = -1 EBADF (Bad file descriptor) [pid 5408] close(15) = -1 EBADF (Bad file descriptor) [pid 5408] close(16) = -1 EBADF (Bad file descriptor) [pid 5408] close(17) = -1 EBADF (Bad file descriptor) [pid 5408] close(18) = -1 EBADF (Bad file descriptor) [pid 5408] close(19) = -1 EBADF (Bad file descriptor) [pid 5408] close(20) = -1 EBADF (Bad file descriptor) [pid 5408] close(21) = -1 EBADF (Bad file descriptor) [pid 5409] +++ killed by SIGSEGV (core dumped) +++ [pid 5408] close(22) = -1 EBADF (Bad file descriptor) [pid 5408] close(23) = -1 EBADF (Bad file descriptor) [pid 5408] close(24) = -1 EBADF (Bad file descriptor) [pid 5408] close(25) = -1 EBADF (Bad file descriptor) [pid 5408] close(26) = -1 EBADF (Bad file descriptor) [pid 5408] close(27) = -1 EBADF (Bad file descriptor) [pid 5408] close(28) = -1 EBADF (Bad file descriptor) [pid 5408] close(29) = -1 EBADF (Bad file descriptor) [pid 5408] exit_group(0) = ? [pid 5408] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=169, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5410 attached , child_tidptr=0x55557654f650) = 170 [pid 5410] set_robust_list(0x55557654f660, 24) = 0 [pid 5410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5410] setpgid(0, 0) = 0 [pid 5410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5410] write(3, "1000", 4) = 4 [pid 5410] close(3) = 0 [pid 5410] write(1, "executing program\n", 18executing program ) = 18 [pid 5410] 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 5410] 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) = -1 EFAULT (Bad address) [pid 5410] 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 5410] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5410] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5411 attached ) = 171 [pid 5410] close(3) = 0 [pid 5411] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5410] close(4) = 0 [pid 5410] close(5) = 0 [pid 5410] close(6) = -1 EBADF (Bad file descriptor) [pid 5410] close(7) = -1 EBADF (Bad file descriptor) [pid 5410] close(8) = -1 EBADF (Bad file descriptor) [pid 5410] close(9) = -1 EBADF (Bad file descriptor) [pid 5410] close(10) = -1 EBADF (Bad file descriptor) [pid 5410] close(11) = -1 EBADF (Bad file descriptor) [pid 5410] close(12) = -1 EBADF (Bad file descriptor) [pid 5410] close(13) = -1 EBADF (Bad file descriptor) [pid 5410] close(14) = -1 EBADF (Bad file descriptor) [pid 5410] close(15) = -1 EBADF (Bad file descriptor) [pid 5410] close(16) = -1 EBADF (Bad file descriptor) [pid 5410] close(17) = -1 EBADF (Bad file descriptor) [pid 5410] close(18) = -1 EBADF (Bad file descriptor) [pid 5410] close(19) = -1 EBADF (Bad file descriptor) [pid 5410] close(20) = -1 EBADF (Bad file descriptor) [pid 5410] close(21) = -1 EBADF (Bad file descriptor) [pid 5410] close(22 [pid 5411] +++ killed by SIGSEGV (core dumped) +++ [pid 5410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5410] close(23) = -1 EBADF (Bad file descriptor) [pid 5410] close(24) = -1 EBADF (Bad file descriptor) [pid 5410] close(25) = -1 EBADF (Bad file descriptor) [pid 5410] close(26) = -1 EBADF (Bad file descriptor) [pid 5410] close(27) = -1 EBADF (Bad file descriptor) [pid 5410] close(28) = -1 EBADF (Bad file descriptor) [pid 5410] close(29) = -1 EBADF (Bad file descriptor) [pid 5410] exit_group(0) = ? [pid 5410] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=171, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5412 attached , child_tidptr=0x55557654f650) = 172 [pid 5412] set_robust_list(0x55557654f660, 24) = 0 [pid 5412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5412] setpgid(0, 0) = 0 [pid 5412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5412] write(3, "1000", 4) = 4 [pid 5412] close(3) = 0 [pid 5412] write(1, "executing program\n", 18executing program ) = 18 [pid 5412] 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 5412] 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) = -1 EFAULT (Bad address) [pid 5412] 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 5412] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5412] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5413 attached ) = 173 [pid 5412] close(3) = 0 [pid 5413] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5412] close(4) = 0 [pid 5412] close(5) = 0 [pid 5412] close(6) = -1 EBADF (Bad file descriptor) [pid 5412] close(7) = -1 EBADF (Bad file descriptor) [pid 5412] close(8) = -1 EBADF (Bad file descriptor) [pid 5412] close(9) = -1 EBADF (Bad file descriptor) [pid 5412] close(10) = -1 EBADF (Bad file descriptor) [pid 5412] close(11) = -1 EBADF (Bad file descriptor) [pid 5412] close(12) = -1 EBADF (Bad file descriptor) [pid 5412] close(13) = -1 EBADF (Bad file descriptor) [pid 5412] close(14) = -1 EBADF (Bad file descriptor) [pid 5412] close(15) = -1 EBADF (Bad file descriptor) [pid 5412] close(16) = -1 EBADF (Bad file descriptor) [pid 5412] close(17) = -1 EBADF (Bad file descriptor) [pid 5412] close(18) = -1 EBADF (Bad file descriptor) [pid 5412] close(19) = -1 EBADF (Bad file descriptor) [pid 5412] close(20) = -1 EBADF (Bad file descriptor) [pid 5412] close(21) = -1 EBADF (Bad file descriptor) [pid 5412] close(22) = -1 EBADF (Bad file descriptor) [pid 5412] close(23) = -1 EBADF (Bad file descriptor) [pid 5412] close(24) = -1 EBADF (Bad file descriptor) [pid 5412] close(25) = -1 EBADF (Bad file descriptor) [pid 5412] close(26) = -1 EBADF (Bad file descriptor) [pid 5412] close(27) = -1 EBADF (Bad file descriptor) [pid 5412] close(28) = -1 EBADF (Bad file descriptor) [pid 5412] close(29) = -1 EBADF (Bad file descriptor) [pid 5412] exit_group(0 [pid 5413] +++ killed by SIGSEGV (core dumped) +++ [pid 5412] <... exit_group resumed>) = ? [pid 5412] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=173, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5415 attached , child_tidptr=0x55557654f650) = 174 [pid 5415] set_robust_list(0x55557654f660, 24) = 0 [pid 5415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5415] setpgid(0, 0) = 0 [pid 5415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5415] write(3, "1000", 4) = 4 [pid 5415] close(3) = 0 executing program [pid 5415] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5415] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5415] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5416 attached ) = 175 [pid 5416] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5415] close(3) = 0 [pid 5415] close(4) = 0 [pid 5415] close(5) = 0 [pid 5415] close(6) = -1 EBADF (Bad file descriptor) [pid 5415] close(7) = -1 EBADF (Bad file descriptor) [pid 5415] close(8) = -1 EBADF (Bad file descriptor) [pid 5415] close(9) = -1 EBADF (Bad file descriptor) [pid 5415] close(10) = -1 EBADF (Bad file descriptor) [pid 5415] close(11) = -1 EBADF (Bad file descriptor) [pid 5415] close(12) = -1 EBADF (Bad file descriptor) [pid 5415] close(13) = -1 EBADF (Bad file descriptor) [pid 5415] close(14) = -1 EBADF (Bad file descriptor) [pid 5415] close(15) = -1 EBADF (Bad file descriptor) [pid 5415] close(16) = -1 EBADF (Bad file descriptor) [pid 5415] close(17 [pid 5416] +++ killed by SIGSEGV (core dumped) +++ [pid 5415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5415] close(18) = -1 EBADF (Bad file descriptor) [pid 5415] close(19) = -1 EBADF (Bad file descriptor) [pid 5415] close(20) = -1 EBADF (Bad file descriptor) [pid 5415] close(21) = -1 EBADF (Bad file descriptor) [pid 5415] close(22) = -1 EBADF (Bad file descriptor) [pid 5415] close(23) = -1 EBADF (Bad file descriptor) [pid 5415] close(24) = -1 EBADF (Bad file descriptor) [pid 5415] close(25) = -1 EBADF (Bad file descriptor) [pid 5415] close(26) = -1 EBADF (Bad file descriptor) [pid 5415] close(27) = -1 EBADF (Bad file descriptor) [pid 5415] close(28) = -1 EBADF (Bad file descriptor) [pid 5415] close(29) = -1 EBADF (Bad file descriptor) [pid 5415] exit_group(0) = ? [pid 5415] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=175, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5417 attached , child_tidptr=0x55557654f650) = 176 [pid 5417] set_robust_list(0x55557654f660, 24) = 0 [pid 5417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5417] setpgid(0, 0) = 0 [pid 5417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5417] write(3, "1000", 4) = 4 [pid 5417] close(3executing program ) = 0 [pid 5417] write(1, "executing program\n", 18) = 18 [pid 5417] 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 5417] 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) = -1 EFAULT (Bad address) [pid 5417] 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 5417] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5417] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5418 attached [pid 5418] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5417] <... clone resumed>) = 177 [pid 5417] close(3) = 0 [pid 5417] close(4) = 0 [pid 5417] close(5) = 0 [pid 5417] close(6) = -1 EBADF (Bad file descriptor) [pid 5417] close(7) = -1 EBADF (Bad file descriptor) [pid 5417] close(8) = -1 EBADF (Bad file descriptor) [pid 5417] close(9) = -1 EBADF (Bad file descriptor) [pid 5417] close(10) = -1 EBADF (Bad file descriptor) [pid 5417] close(11) = -1 EBADF (Bad file descriptor) [pid 5417] close(12) = -1 EBADF (Bad file descriptor) [pid 5417] close(13) = -1 EBADF (Bad file descriptor) [pid 5417] close(14) = -1 EBADF (Bad file descriptor) [pid 5417] close(15) = -1 EBADF (Bad file descriptor) [pid 5417] close(16) = -1 EBADF (Bad file descriptor) [pid 5417] close(17) = -1 EBADF (Bad file descriptor) [pid 5417] close(18 [pid 5418] +++ killed by SIGSEGV (core dumped) +++ [pid 5417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5417] close(19) = -1 EBADF (Bad file descriptor) [pid 5417] close(20) = -1 EBADF (Bad file descriptor) [pid 5417] close(21) = -1 EBADF (Bad file descriptor) [pid 5417] close(22) = -1 EBADF (Bad file descriptor) [pid 5417] close(23) = -1 EBADF (Bad file descriptor) [pid 5417] close(24) = -1 EBADF (Bad file descriptor) [pid 5417] close(25) = -1 EBADF (Bad file descriptor) [pid 5417] close(26) = -1 EBADF (Bad file descriptor) [pid 5417] close(27) = -1 EBADF (Bad file descriptor) [pid 5417] close(28) = -1 EBADF (Bad file descriptor) [pid 5417] close(29) = -1 EBADF (Bad file descriptor) [pid 5417] exit_group(0) = ? [pid 5417] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=177, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5419 attached , child_tidptr=0x55557654f650) = 178 [pid 5419] set_robust_list(0x55557654f660, 24) = 0 [pid 5419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5419] setpgid(0, 0) = 0 [pid 5419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5419] write(3, "1000", 4) = 4 [pid 5419] close(3) = 0 [pid 5419] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5419] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5419] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5420 attached ) = 179 [pid 5419] close(3) = 0 [pid 5420] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5419] close(4) = 0 [pid 5419] close(5) = 0 [pid 5419] close(6) = -1 EBADF (Bad file descriptor) [pid 5419] close(7) = -1 EBADF (Bad file descriptor) [pid 5419] close(8) = -1 EBADF (Bad file descriptor) [pid 5419] close(9) = -1 EBADF (Bad file descriptor) [pid 5419] close(10) = -1 EBADF (Bad file descriptor) [pid 5419] close(11) = -1 EBADF (Bad file descriptor) [pid 5419] close(12) = -1 EBADF (Bad file descriptor) [pid 5419] close(13) = -1 EBADF (Bad file descriptor) [pid 5419] close(14) = -1 EBADF (Bad file descriptor) [pid 5420] +++ killed by SIGSEGV (core dumped) +++ [pid 5419] close(15) = -1 EBADF (Bad file descriptor) [pid 5419] close(16) = -1 EBADF (Bad file descriptor) [pid 5419] close(17) = -1 EBADF (Bad file descriptor) [pid 5419] close(18) = -1 EBADF (Bad file descriptor) [pid 5419] close(19) = -1 EBADF (Bad file descriptor) [pid 5419] close(20) = -1 EBADF (Bad file descriptor) [pid 5419] close(21) = -1 EBADF (Bad file descriptor) [pid 5419] close(22) = -1 EBADF (Bad file descriptor) [pid 5419] close(23) = -1 EBADF (Bad file descriptor) [pid 5419] close(24) = -1 EBADF (Bad file descriptor) [pid 5419] close(25) = -1 EBADF (Bad file descriptor) [pid 5419] close(26) = -1 EBADF (Bad file descriptor) [pid 5419] close(27) = -1 EBADF (Bad file descriptor) [pid 5419] close(28) = -1 EBADF (Bad file descriptor) [pid 5419] close(29) = -1 EBADF (Bad file descriptor) [pid 5419] exit_group(0) = ? [pid 5419] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=179, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5421 attached , child_tidptr=0x55557654f650) = 180 [pid 5421] set_robust_list(0x55557654f660, 24) = 0 [pid 5421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5421] setpgid(0, 0) = 0 [pid 5421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5421] write(3, "1000", 4) = 4 [pid 5421] close(3) = 0 [pid 5421] write(1, "executing program\n", 18executing program ) = 18 [pid 5421] 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 5421] 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) = -1 EFAULT (Bad address) [pid 5421] 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 5421] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5421] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5422 attached ) = 181 [pid 5421] close(3) = 0 [pid 5422] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5421] close(4) = 0 [pid 5421] close(5) = 0 [pid 5421] close(6) = -1 EBADF (Bad file descriptor) [pid 5421] close(7) = -1 EBADF (Bad file descriptor) [pid 5421] close(8) = -1 EBADF (Bad file descriptor) [pid 5421] close(9) = -1 EBADF (Bad file descriptor) [pid 5421] close(10) = -1 EBADF (Bad file descriptor) [pid 5421] close(11) = -1 EBADF (Bad file descriptor) [pid 5421] close(12) = -1 EBADF (Bad file descriptor) [pid 5421] close(13) = -1 EBADF (Bad file descriptor) [pid 5421] close(14) = -1 EBADF (Bad file descriptor) [pid 5421] close(15) = -1 EBADF (Bad file descriptor) [pid 5421] close(16) = -1 EBADF (Bad file descriptor) [pid 5421] close(17 [pid 5422] +++ killed by SIGSEGV (core dumped) +++ [pid 5421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5421] close(18) = -1 EBADF (Bad file descriptor) [pid 5421] close(19) = -1 EBADF (Bad file descriptor) [pid 5421] close(20) = -1 EBADF (Bad file descriptor) [pid 5421] close(21) = -1 EBADF (Bad file descriptor) [pid 5421] close(22) = -1 EBADF (Bad file descriptor) [pid 5421] close(23) = -1 EBADF (Bad file descriptor) [pid 5421] close(24) = -1 EBADF (Bad file descriptor) [pid 5421] close(25) = -1 EBADF (Bad file descriptor) [pid 5421] close(26) = -1 EBADF (Bad file descriptor) [pid 5421] close(27) = -1 EBADF (Bad file descriptor) [pid 5421] close(28) = -1 EBADF (Bad file descriptor) [pid 5421] close(29) = -1 EBADF (Bad file descriptor) [pid 5421] exit_group(0) = ? [pid 5421] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=181, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5423 attached , child_tidptr=0x55557654f650) = 182 [pid 5423] set_robust_list(0x55557654f660, 24) = 0 [pid 5423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5423] setpgid(0, 0) = 0 [pid 5423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5423] write(3, "1000", 4) = 4 [pid 5423] close(3) = 0 [pid 5423] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5423] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5423] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5424 attached [pid 5424] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5423] <... clone resumed>) = 183 [pid 5423] close(3) = 0 [pid 5423] close(4) = 0 [pid 5423] close(5) = 0 [pid 5423] close(6) = -1 EBADF (Bad file descriptor) [pid 5423] close(7) = -1 EBADF (Bad file descriptor) [pid 5423] close(8) = -1 EBADF (Bad file descriptor) [pid 5423] close(9) = -1 EBADF (Bad file descriptor) [pid 5423] close(10) = -1 EBADF (Bad file descriptor) [pid 5423] close(11) = -1 EBADF (Bad file descriptor) [pid 5423] close(12) = -1 EBADF (Bad file descriptor) [pid 5423] close(13) = -1 EBADF (Bad file descriptor) [pid 5423] close(14 [pid 5424] +++ killed by SIGSEGV (core dumped) +++ [pid 5423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5423] close(15) = -1 EBADF (Bad file descriptor) [pid 5423] close(16) = -1 EBADF (Bad file descriptor) [pid 5423] close(17) = -1 EBADF (Bad file descriptor) [pid 5423] close(18) = -1 EBADF (Bad file descriptor) [pid 5423] close(19) = -1 EBADF (Bad file descriptor) [pid 5423] close(20) = -1 EBADF (Bad file descriptor) [pid 5423] close(21) = -1 EBADF (Bad file descriptor) [pid 5423] close(22) = -1 EBADF (Bad file descriptor) [pid 5423] close(23) = -1 EBADF (Bad file descriptor) [pid 5423] close(24) = -1 EBADF (Bad file descriptor) [pid 5423] close(25) = -1 EBADF (Bad file descriptor) [pid 5423] close(26) = -1 EBADF (Bad file descriptor) [pid 5423] close(27) = -1 EBADF (Bad file descriptor) [pid 5423] close(28) = -1 EBADF (Bad file descriptor) [pid 5423] close(29) = -1 EBADF (Bad file descriptor) [pid 5423] exit_group(0) = ? [pid 5423] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=183, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 184 ./strace-static-x86_64: Process 5425 attached [pid 5425] set_robust_list(0x55557654f660, 24) = 0 [pid 5425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5425] setpgid(0, 0) = 0 [pid 5425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5425] write(3, "1000", 4) = 4 [pid 5425] close(3) = 0 [pid 5425] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5425] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5425] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5426 attached ) = 185 [pid 5425] close(3) = 0 [pid 5426] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5425] close(4) = 0 [pid 5425] close(5) = 0 [pid 5425] close(6) = -1 EBADF (Bad file descriptor) [pid 5425] close(7) = -1 EBADF (Bad file descriptor) [pid 5425] close(8) = -1 EBADF (Bad file descriptor) [pid 5425] close(9) = -1 EBADF (Bad file descriptor) [pid 5425] close(10) = -1 EBADF (Bad file descriptor) [pid 5425] close(11) = -1 EBADF (Bad file descriptor) [pid 5425] close(12) = -1 EBADF (Bad file descriptor) [pid 5425] close(13) = -1 EBADF (Bad file descriptor) [pid 5425] close(14) = -1 EBADF (Bad file descriptor) [pid 5425] close(15) = -1 EBADF (Bad file descriptor) [pid 5425] close(16) = -1 EBADF (Bad file descriptor) [pid 5425] close(17) = -1 EBADF (Bad file descriptor) [pid 5425] close(18) = -1 EBADF (Bad file descriptor) [pid 5425] close(19) = -1 EBADF (Bad file descriptor) [pid 5425] close(20 [pid 5426] +++ killed by SIGSEGV (core dumped) +++ [pid 5425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5425] close(21) = -1 EBADF (Bad file descriptor) [pid 5425] close(22) = -1 EBADF (Bad file descriptor) [pid 5425] close(23) = -1 EBADF (Bad file descriptor) [pid 5425] close(24) = -1 EBADF (Bad file descriptor) [pid 5425] close(25) = -1 EBADF (Bad file descriptor) [pid 5425] close(26) = -1 EBADF (Bad file descriptor) [pid 5425] close(27) = -1 EBADF (Bad file descriptor) [pid 5425] close(28) = -1 EBADF (Bad file descriptor) [pid 5425] close(29) = -1 EBADF (Bad file descriptor) [pid 5425] exit_group(0) = ? [pid 5425] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=185, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5427 attached , child_tidptr=0x55557654f650) = 186 [pid 5427] set_robust_list(0x55557654f660, 24) = 0 [pid 5427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5427] setpgid(0, 0) = 0 [pid 5427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5427] write(3, "1000", 4) = 4 [pid 5427] close(3) = 0 executing program [pid 5427] write(1, "executing program\n", 18) = 18 [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] 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) = -1 EFAULT (Bad address) [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) = 4 [pid 5427] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5427] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5428 attached ) = 187 [pid 5427] close(3) = 0 [pid 5428] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5427] close(4) = 0 [pid 5427] close(5) = 0 [pid 5427] close(6) = -1 EBADF (Bad file descriptor) [pid 5427] close(7) = -1 EBADF (Bad file descriptor) [pid 5427] close(8) = -1 EBADF (Bad file descriptor) [pid 5427] close(9) = -1 EBADF (Bad file descriptor) [pid 5427] close(10) = -1 EBADF (Bad file descriptor) [pid 5427] close(11) = -1 EBADF (Bad file descriptor) [pid 5427] close(12) = -1 EBADF (Bad file descriptor) [pid 5427] close(13) = -1 EBADF (Bad file descriptor) [pid 5427] close(14) = -1 EBADF (Bad file descriptor) [pid 5427] close(15) = -1 EBADF (Bad file descriptor) [pid 5427] close(16 [pid 5428] +++ killed by SIGSEGV (core dumped) +++ [pid 5427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5427] close(17) = -1 EBADF (Bad file descriptor) [pid 5427] close(18) = -1 EBADF (Bad file descriptor) [pid 5427] close(19) = -1 EBADF (Bad file descriptor) [pid 5427] close(20) = -1 EBADF (Bad file descriptor) [pid 5427] close(21) = -1 EBADF (Bad file descriptor) [pid 5427] close(22) = -1 EBADF (Bad file descriptor) [pid 5427] close(23) = -1 EBADF (Bad file descriptor) [pid 5427] close(24) = -1 EBADF (Bad file descriptor) [pid 5427] close(25) = -1 EBADF (Bad file descriptor) [pid 5427] close(26) = -1 EBADF (Bad file descriptor) [pid 5427] close(27) = -1 EBADF (Bad file descriptor) [pid 5427] close(28) = -1 EBADF (Bad file descriptor) [pid 5427] close(29) = -1 EBADF (Bad file descriptor) [pid 5427] exit_group(0) = ? [pid 5427] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=187, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5429 attached , child_tidptr=0x55557654f650) = 188 [pid 5429] set_robust_list(0x55557654f660, 24) = 0 [pid 5429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5429] setpgid(0, 0) = 0 [pid 5429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5429] write(3, "1000", 4) = 4 [pid 5429] close(3) = 0 executing program [pid 5429] write(1, "executing program\n", 18) = 18 [pid 5429] 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 5429] 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) = -1 EFAULT (Bad address) [pid 5429] 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 5429] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5429] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5430 attached ) = 189 [pid 5429] close(3) = 0 [pid 5430] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5429] close(4) = 0 [pid 5429] close(5) = 0 [pid 5429] close(6) = -1 EBADF (Bad file descriptor) [pid 5429] close(7) = -1 EBADF (Bad file descriptor) [pid 5429] close(8) = -1 EBADF (Bad file descriptor) [pid 5429] close(9) = -1 EBADF (Bad file descriptor) [pid 5429] close(10) = -1 EBADF (Bad file descriptor) [pid 5429] close(11) = -1 EBADF (Bad file descriptor) [pid 5429] close(12) = -1 EBADF (Bad file descriptor) [pid 5429] close(13) = -1 EBADF (Bad file descriptor) [pid 5429] close(14) = -1 EBADF (Bad file descriptor) [pid 5429] close(15) = -1 EBADF (Bad file descriptor) [pid 5429] close(16) = -1 EBADF (Bad file descriptor) [pid 5429] close(17) = -1 EBADF (Bad file descriptor) [pid 5429] close(18) = -1 EBADF (Bad file descriptor) [pid 5429] close(19) = -1 EBADF (Bad file descriptor) [pid 5429] close(20) = -1 EBADF (Bad file descriptor) [pid 5429] close(21) = -1 EBADF (Bad file descriptor) [pid 5429] close(22) = -1 EBADF (Bad file descriptor) [pid 5429] close(23) = -1 EBADF (Bad file descriptor) [pid 5429] close(24) = -1 EBADF (Bad file descriptor) [pid 5429] close(25) = -1 EBADF (Bad file descriptor) [pid 5429] close(26) = -1 EBADF (Bad file descriptor) [pid 5429] close(27) = -1 EBADF (Bad file descriptor) [pid 5429] close(28) = -1 EBADF (Bad file descriptor) [pid 5429] close(29) = -1 EBADF (Bad file descriptor) [pid 5429] exit_group(0) = ? [pid 5429] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5430] +++ killed by SIGSEGV (core dumped) +++ ./strace-static-x86_64: Process 5431 attached [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 190 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=189, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5431] set_robust_list(0x55557654f660, 24) = 0 [pid 5431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5431] setpgid(0, 0) = 0 [pid 5431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5431] write(3, "1000", 4) = 4 [pid 5431] close(3) = 0 executing program [pid 5431] write(1, "executing program\n", 18) = 18 [pid 5431] 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 5431] 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) = -1 EFAULT (Bad address) [pid 5431] 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 5431] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5431] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5432 attached ) = 191 [pid 5431] close(3) = 0 [pid 5432] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5431] close(4) = 0 [pid 5431] close(5) = 0 [pid 5431] close(6) = -1 EBADF (Bad file descriptor) [pid 5431] close(7) = -1 EBADF (Bad file descriptor) [pid 5431] close(8) = -1 EBADF (Bad file descriptor) [pid 5431] close(9) = -1 EBADF (Bad file descriptor) [pid 5431] close(10) = -1 EBADF (Bad file descriptor) [pid 5431] close(11) = -1 EBADF (Bad file descriptor) [pid 5431] close(12) = -1 EBADF (Bad file descriptor) [pid 5431] close(13) = -1 EBADF (Bad file descriptor) [pid 5431] close(14) = -1 EBADF (Bad file descriptor) [pid 5431] close(15) = -1 EBADF (Bad file descriptor) [pid 5431] close(16) = -1 EBADF (Bad file descriptor) [pid 5431] close(17) = -1 EBADF (Bad file descriptor) [pid 5431] close(18) = -1 EBADF (Bad file descriptor) [pid 5431] close(19) = -1 EBADF (Bad file descriptor) [pid 5431] close(20) = -1 EBADF (Bad file descriptor) [pid 5431] close(21) = -1 EBADF (Bad file descriptor) [pid 5431] close(22) = -1 EBADF (Bad file descriptor) [pid 5431] close(23 [pid 5432] +++ killed by SIGSEGV (core dumped) +++ [pid 5431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5431] close(24) = -1 EBADF (Bad file descriptor) [pid 5431] close(25) = -1 EBADF (Bad file descriptor) [pid 5431] close(26) = -1 EBADF (Bad file descriptor) [pid 5431] close(27) = -1 EBADF (Bad file descriptor) [pid 5431] close(28) = -1 EBADF (Bad file descriptor) [pid 5431] close(29) = -1 EBADF (Bad file descriptor) [pid 5431] exit_group(0) = ? [pid 5431] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=191, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5433 attached , child_tidptr=0x55557654f650) = 192 [pid 5433] set_robust_list(0x55557654f660, 24) = 0 [pid 5433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5433] setpgid(0, 0) = 0 [pid 5433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5433] write(3, "1000", 4) = 4 [pid 5433] close(3) = 0 [pid 5433] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5433] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5433] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5434 attached ) = 193 [pid 5433] close(3) = 0 [pid 5434] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5433] close(4) = 0 [pid 5433] close(5) = 0 [pid 5433] close(6) = -1 EBADF (Bad file descriptor) [pid 5433] close(7) = -1 EBADF (Bad file descriptor) [pid 5433] close(8) = -1 EBADF (Bad file descriptor) [pid 5433] close(9) = -1 EBADF (Bad file descriptor) [pid 5433] close(10) = -1 EBADF (Bad file descriptor) [pid 5433] close(11) = -1 EBADF (Bad file descriptor) [pid 5433] close(12) = -1 EBADF (Bad file descriptor) [pid 5433] close(13) = -1 EBADF (Bad file descriptor) [pid 5433] close(14) = -1 EBADF (Bad file descriptor) [pid 5433] close(15) = -1 EBADF (Bad file descriptor) [pid 5433] close(16) = -1 EBADF (Bad file descriptor) [pid 5433] close(17) = -1 EBADF (Bad file descriptor) [pid 5433] close(18) = -1 EBADF (Bad file descriptor) [pid 5433] close(19) = -1 EBADF (Bad file descriptor) [pid 5433] close(20) = -1 EBADF (Bad file descriptor) [pid 5434] +++ killed by SIGSEGV (core dumped) +++ [pid 5433] close(21) = -1 EBADF (Bad file descriptor) [pid 5433] close(22) = -1 EBADF (Bad file descriptor) [pid 5433] close(23) = -1 EBADF (Bad file descriptor) [pid 5433] close(24) = -1 EBADF (Bad file descriptor) [pid 5433] close(25) = -1 EBADF (Bad file descriptor) [pid 5433] close(26) = -1 EBADF (Bad file descriptor) [pid 5433] close(27) = -1 EBADF (Bad file descriptor) [pid 5433] close(28) = -1 EBADF (Bad file descriptor) [pid 5433] close(29) = -1 EBADF (Bad file descriptor) [pid 5433] exit_group(0) = ? [pid 5433] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=193, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5435 attached , child_tidptr=0x55557654f650) = 194 [pid 5435] set_robust_list(0x55557654f660, 24) = 0 [pid 5435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5435] setpgid(0, 0) = 0 [pid 5435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5435] write(3, "1000", 4) = 4 [pid 5435] close(3) = 0 [pid 5435] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5435] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5435] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5436 attached ) = 195 [pid 5435] close(3) = 0 [pid 5436] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5435] close(4) = 0 [pid 5435] close(5) = 0 [pid 5435] close(6) = -1 EBADF (Bad file descriptor) [pid 5435] close(7) = -1 EBADF (Bad file descriptor) [pid 5435] close(8) = -1 EBADF (Bad file descriptor) [pid 5435] close(9) = -1 EBADF (Bad file descriptor) [pid 5435] close(10) = -1 EBADF (Bad file descriptor) [pid 5435] close(11) = -1 EBADF (Bad file descriptor) [pid 5435] close(12) = -1 EBADF (Bad file descriptor) [pid 5435] close(13) = -1 EBADF (Bad file descriptor) [pid 5435] close(14) = -1 EBADF (Bad file descriptor) [pid 5435] close(15) = -1 EBADF (Bad file descriptor) [pid 5435] close(16) = -1 EBADF (Bad file descriptor) [pid 5436] +++ killed by SIGSEGV (core dumped) +++ [pid 5435] close(17) = -1 EBADF (Bad file descriptor) [pid 5435] close(18) = -1 EBADF (Bad file descriptor) [pid 5435] close(19) = -1 EBADF (Bad file descriptor) [pid 5435] close(20) = -1 EBADF (Bad file descriptor) [pid 5435] close(21) = -1 EBADF (Bad file descriptor) [pid 5435] close(22) = -1 EBADF (Bad file descriptor) [pid 5435] close(23) = -1 EBADF (Bad file descriptor) [pid 5435] close(24) = -1 EBADF (Bad file descriptor) [pid 5435] close(25) = -1 EBADF (Bad file descriptor) [pid 5435] close(26) = -1 EBADF (Bad file descriptor) [pid 5435] close(27) = -1 EBADF (Bad file descriptor) [pid 5435] close(28) = -1 EBADF (Bad file descriptor) [pid 5435] close(29) = -1 EBADF (Bad file descriptor) [pid 5435] exit_group(0) = ? [pid 5435] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=195, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5437 attached , child_tidptr=0x55557654f650) = 196 [pid 5437] set_robust_list(0x55557654f660, 24) = 0 [pid 5437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5437] setpgid(0, 0) = 0 [pid 5437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5437] write(3, "1000", 4) = 4 [pid 5437] close(3) = 0 [pid 5437] write(1, "executing program\n", 18executing program ) = 18 [pid 5437] 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 5437] 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) = -1 EFAULT (Bad address) [pid 5437] 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 5437] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5437] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5438 attached ) = 197 [pid 5437] close(3) = 0 [pid 5437] close(4) = 0 [pid 5437] close(5) = 0 [pid 5437] close(6) = -1 EBADF (Bad file descriptor) [pid 5437] close(7) = -1 EBADF (Bad file descriptor) [pid 5437] close(8 [pid 5438] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5437] close(9) = -1 EBADF (Bad file descriptor) [pid 5437] close(10) = -1 EBADF (Bad file descriptor) [pid 5437] close(11) = -1 EBADF (Bad file descriptor) [pid 5437] close(12) = -1 EBADF (Bad file descriptor) [pid 5437] close(13) = -1 EBADF (Bad file descriptor) [pid 5437] close(14) = -1 EBADF (Bad file descriptor) [pid 5437] close(15) = -1 EBADF (Bad file descriptor) [pid 5437] close(16) = -1 EBADF (Bad file descriptor) [pid 5437] close(17) = -1 EBADF (Bad file descriptor) [pid 5437] close(18) = -1 EBADF (Bad file descriptor) [pid 5437] close(19) = -1 EBADF (Bad file descriptor) [pid 5437] close(20) = -1 EBADF (Bad file descriptor) [pid 5437] close(21) = -1 EBADF (Bad file descriptor) [pid 5437] close(22) = -1 EBADF (Bad file descriptor) [pid 5438] +++ killed by SIGSEGV (core dumped) +++ [pid 5437] close(23) = -1 EBADF (Bad file descriptor) [pid 5437] close(24) = -1 EBADF (Bad file descriptor) [pid 5437] close(25) = -1 EBADF (Bad file descriptor) [pid 5437] close(26) = -1 EBADF (Bad file descriptor) [pid 5437] close(27) = -1 EBADF (Bad file descriptor) [pid 5437] close(28) = -1 EBADF (Bad file descriptor) [pid 5437] close(29) = -1 EBADF (Bad file descriptor) [pid 5437] exit_group(0) = ? [pid 5437] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=197, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5439 attached , child_tidptr=0x55557654f650) = 198 [pid 5439] set_robust_list(0x55557654f660, 24) = 0 [pid 5439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5439] setpgid(0, 0) = 0 [pid 5439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5439] write(3, "1000", 4) = 4 [pid 5439] close(3) = 0 [pid 5439] write(1, "executing program\n", 18executing program ) = 18 [pid 5439] 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 5439] 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) = -1 EFAULT (Bad address) [pid 5439] 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 5439] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5439] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5440 attached ) = 199 [pid 5440] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5439] close(3) = 0 [pid 5439] close(4) = 0 [pid 5439] close(5) = 0 [pid 5439] close(6) = -1 EBADF (Bad file descriptor) [pid 5439] close(7) = -1 EBADF (Bad file descriptor) [pid 5439] close(8) = -1 EBADF (Bad file descriptor) [pid 5439] close(9) = -1 EBADF (Bad file descriptor) [pid 5439] close(10) = -1 EBADF (Bad file descriptor) [pid 5439] close(11) = -1 EBADF (Bad file descriptor) [pid 5439] close(12) = -1 EBADF (Bad file descriptor) [pid 5439] close(13) = -1 EBADF (Bad file descriptor) [pid 5439] close(14) = -1 EBADF (Bad file descriptor) [pid 5439] close(15) = -1 EBADF (Bad file descriptor) [pid 5439] close(16) = -1 EBADF (Bad file descriptor) [pid 5439] close(17) = -1 EBADF (Bad file descriptor) [pid 5439] close(18) = -1 EBADF (Bad file descriptor) [pid 5439] close(19) = -1 EBADF (Bad file descriptor) [pid 5439] close(20) = -1 EBADF (Bad file descriptor) [pid 5439] close(21) = -1 EBADF (Bad file descriptor) [pid 5439] close(22) = -1 EBADF (Bad file descriptor) [pid 5439] close(23) = -1 EBADF (Bad file descriptor) [pid 5439] close(24) = -1 EBADF (Bad file descriptor) [pid 5439] close(25) = -1 EBADF (Bad file descriptor) [pid 5439] close(26) = -1 EBADF (Bad file descriptor) [pid 5439] close(27) = -1 EBADF (Bad file descriptor) [pid 5439] close(28) = -1 EBADF (Bad file descriptor) [pid 5439] close(29) = -1 EBADF (Bad file descriptor) [pid 5439] exit_group(0) = ? [pid 5439] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5441 attached , child_tidptr=0x55557654f650) = 200 [pid 5441] set_robust_list(0x55557654f660, 24) = 0 [pid 5441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5440] +++ killed by SIGSEGV (core dumped) +++ [pid 5441] setpgid(0, 0) = 0 [pid 5441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=199, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5441] <... openat resumed>) = 3 [pid 5441] write(3, "1000", 4) = 4 [pid 5441] close(3) = 0 [pid 5441] write(1, "executing program\n", 18executing program ) = 18 [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 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5441] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5441] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5442 attached ) = 201 [pid 5441] close(3) = 0 [pid 5442] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5441] close(4) = 0 [pid 5441] close(5) = 0 [pid 5441] close(6) = -1 EBADF (Bad file descriptor) [pid 5441] close(7) = -1 EBADF (Bad file descriptor) [pid 5441] close(8) = -1 EBADF (Bad file descriptor) [pid 5441] close(9) = -1 EBADF (Bad file descriptor) [pid 5441] close(10) = -1 EBADF (Bad file descriptor) [pid 5441] close(11) = -1 EBADF (Bad file descriptor) [pid 5441] close(12) = -1 EBADF (Bad file descriptor) [pid 5441] close(13) = -1 EBADF (Bad file descriptor) [pid 5441] close(14) = -1 EBADF (Bad file descriptor) [pid 5441] close(15) = -1 EBADF (Bad file descriptor) [pid 5441] close(16) = -1 EBADF (Bad file descriptor) [pid 5441] close(17) = -1 EBADF (Bad file descriptor) [pid 5441] close(18) = -1 EBADF (Bad file descriptor) [pid 5441] close(19) = -1 EBADF (Bad file descriptor) [pid 5441] close(20) = -1 EBADF (Bad file descriptor) [pid 5441] close(21) = -1 EBADF (Bad file descriptor) [pid 5441] close(22 [pid 5442] +++ killed by SIGSEGV (core dumped) +++ [pid 5441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5441] close(23) = -1 EBADF (Bad file descriptor) [pid 5441] close(24) = -1 EBADF (Bad file descriptor) [pid 5441] close(25) = -1 EBADF (Bad file descriptor) [pid 5441] close(26) = -1 EBADF (Bad file descriptor) [pid 5441] close(27) = -1 EBADF (Bad file descriptor) [pid 5441] close(28) = -1 EBADF (Bad file descriptor) [pid 5441] close(29) = -1 EBADF (Bad file descriptor) [pid 5441] exit_group(0) = ? [pid 5441] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=201, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5443 attached , child_tidptr=0x55557654f650) = 202 [pid 5443] set_robust_list(0x55557654f660, 24) = 0 [pid 5443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5443] setpgid(0, 0) = 0 [pid 5443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5443] write(3, "1000", 4) = 4 [pid 5443] close(3) = 0 [pid 5443] write(1, "executing program\n", 18executing program ) = 18 [pid 5443] 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 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) = -1 EFAULT (Bad address) [pid 5443] 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 5443] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5443] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5444 attached ) = 203 [pid 5444] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5443] close(3) = 0 [pid 5443] close(4) = 0 [pid 5443] close(5) = 0 [pid 5443] close(6) = -1 EBADF (Bad file descriptor) [pid 5443] close(7) = -1 EBADF (Bad file descriptor) [pid 5443] close(8) = -1 EBADF (Bad file descriptor) [pid 5443] close(9) = -1 EBADF (Bad file descriptor) [pid 5443] close(10) = -1 EBADF (Bad file descriptor) [pid 5444] +++ killed by SIGSEGV (core dumped) +++ [pid 5443] close(11) = -1 EBADF (Bad file descriptor) [pid 5443] close(12) = -1 EBADF (Bad file descriptor) [pid 5443] close(13) = -1 EBADF (Bad file descriptor) [pid 5443] close(14) = -1 EBADF (Bad file descriptor) [pid 5443] close(15) = -1 EBADF (Bad file descriptor) [pid 5443] close(16) = -1 EBADF (Bad file descriptor) [pid 5443] close(17) = -1 EBADF (Bad file descriptor) [pid 5443] close(18) = -1 EBADF (Bad file descriptor) [pid 5443] close(19) = -1 EBADF (Bad file descriptor) [pid 5443] close(20) = -1 EBADF (Bad file descriptor) [pid 5443] close(21) = -1 EBADF (Bad file descriptor) [pid 5443] close(22) = -1 EBADF (Bad file descriptor) [pid 5443] close(23) = -1 EBADF (Bad file descriptor) [pid 5443] close(24) = -1 EBADF (Bad file descriptor) [pid 5443] close(25) = -1 EBADF (Bad file descriptor) [pid 5443] close(26) = -1 EBADF (Bad file descriptor) [pid 5443] close(27) = -1 EBADF (Bad file descriptor) [pid 5443] close(28) = -1 EBADF (Bad file descriptor) [pid 5443] close(29) = -1 EBADF (Bad file descriptor) [pid 5443] exit_group(0) = ? [pid 5443] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=203, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5445 attached , child_tidptr=0x55557654f650) = 204 [pid 5445] set_robust_list(0x55557654f660, 24) = 0 [pid 5445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5445] setpgid(0, 0) = 0 [pid 5445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5445] write(3, "1000", 4) = 4 [pid 5445] close(3) = 0 [pid 5445] write(1, "executing program\n", 18executing program ) = 18 [pid 5445] 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 5445] 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) = -1 EFAULT (Bad address) [pid 5445] 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 5445] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5445] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5446 attached ) = 205 [pid 5445] close(3) = 0 [pid 5445] close(4) = 0 [pid 5446] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5445] close(5) = 0 [pid 5445] close(6) = -1 EBADF (Bad file descriptor) [pid 5445] close(7) = -1 EBADF (Bad file descriptor) [pid 5445] close(8) = -1 EBADF (Bad file descriptor) [pid 5445] close(9) = -1 EBADF (Bad file descriptor) [pid 5445] close(10) = -1 EBADF (Bad file descriptor) [pid 5445] close(11) = -1 EBADF (Bad file descriptor) [pid 5445] close(12) = -1 EBADF (Bad file descriptor) [pid 5445] close(13) = -1 EBADF (Bad file descriptor) [pid 5445] close(14) = -1 EBADF (Bad file descriptor) [pid 5445] close(15) = -1 EBADF (Bad file descriptor) [pid 5446] +++ killed by SIGSEGV (core dumped) +++ [pid 5445] close(16) = -1 EBADF (Bad file descriptor) [pid 5445] close(17) = -1 EBADF (Bad file descriptor) [pid 5445] close(18) = -1 EBADF (Bad file descriptor) [pid 5445] close(19) = -1 EBADF (Bad file descriptor) [pid 5445] close(20) = -1 EBADF (Bad file descriptor) [pid 5445] close(21) = -1 EBADF (Bad file descriptor) [pid 5445] close(22) = -1 EBADF (Bad file descriptor) [pid 5445] close(23) = -1 EBADF (Bad file descriptor) [pid 5445] close(24) = -1 EBADF (Bad file descriptor) [pid 5445] close(25) = -1 EBADF (Bad file descriptor) [pid 5445] close(26) = -1 EBADF (Bad file descriptor) [pid 5445] close(27) = -1 EBADF (Bad file descriptor) [pid 5445] close(28) = -1 EBADF (Bad file descriptor) [pid 5445] close(29) = -1 EBADF (Bad file descriptor) [pid 5445] exit_group(0) = ? [pid 5445] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=205, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5447 attached , child_tidptr=0x55557654f650) = 206 [pid 5447] set_robust_list(0x55557654f660, 24) = 0 [pid 5447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5447] setpgid(0, 0) = 0 [pid 5447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5447] write(3, "1000", 4) = 4 [pid 5447] close(3) = 0 executing program [pid 5447] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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 5447] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5447] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5448 attached ) = 207 [pid 5447] close(3) = 0 [pid 5447] close(4) = 0 [pid 5447] close(5 [pid 5448] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5447] <... close resumed>) = 0 [pid 5447] close(6) = -1 EBADF (Bad file descriptor) [pid 5447] close(7) = -1 EBADF (Bad file descriptor) [pid 5447] close(8) = -1 EBADF (Bad file descriptor) [pid 5447] close(9) = -1 EBADF (Bad file descriptor) [pid 5447] close(10) = -1 EBADF (Bad file descriptor) [pid 5447] close(11) = -1 EBADF (Bad file descriptor) [pid 5447] close(12) = -1 EBADF (Bad file descriptor) [pid 5447] close(13) = -1 EBADF (Bad file descriptor) [pid 5447] close(14) = -1 EBADF (Bad file descriptor) [pid 5447] close(15) = -1 EBADF (Bad file descriptor) [pid 5447] close(16) = -1 EBADF (Bad file descriptor) [pid 5447] close(17) = -1 EBADF (Bad file descriptor) [pid 5447] close(18) = -1 EBADF (Bad file descriptor) [pid 5447] close(19) = -1 EBADF (Bad file descriptor) [pid 5447] close(20) = -1 EBADF (Bad file descriptor) [pid 5447] close(21) = -1 EBADF (Bad file descriptor) [pid 5447] close(22) = -1 EBADF (Bad file descriptor) [pid 5447] close(23) = -1 EBADF (Bad file descriptor) [pid 5447] close(24) = -1 EBADF (Bad file descriptor) [pid 5447] close(25) = -1 EBADF (Bad file descriptor) [pid 5447] close(26) = -1 EBADF (Bad file descriptor) [pid 5447] close(27) = -1 EBADF (Bad file descriptor) [pid 5447] close(28) = -1 EBADF (Bad file descriptor) [pid 5447] close(29) = -1 EBADF (Bad file descriptor) [pid 5447] exit_group(0 [pid 5448] +++ killed by SIGSEGV (core dumped) +++ [pid 5447] <... exit_group resumed>) = ? [pid 5447] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=207, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5449 attached , child_tidptr=0x55557654f650) = 208 [pid 5449] set_robust_list(0x55557654f660, 24) = 0 [pid 5449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5449] setpgid(0, 0) = 0 [pid 5449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5449] write(3, "1000", 4) = 4 [pid 5449] close(3executing program ) = 0 [pid 5449] write(1, "executing program\n", 18) = 18 [pid 5449] 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 5449] 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) = -1 EFAULT (Bad address) [pid 5449] 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 5449] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5449] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5450 attached ) = 209 [pid 5449] close(3) = 0 [pid 5450] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5449] close(4) = 0 [pid 5449] close(5) = 0 [pid 5449] close(6) = -1 EBADF (Bad file descriptor) [pid 5449] close(7) = -1 EBADF (Bad file descriptor) [pid 5449] close(8) = -1 EBADF (Bad file descriptor) [pid 5449] close(9) = -1 EBADF (Bad file descriptor) [pid 5449] close(10) = -1 EBADF (Bad file descriptor) [pid 5449] close(11) = -1 EBADF (Bad file descriptor) [pid 5449] close(12) = -1 EBADF (Bad file descriptor) [pid 5449] close(13) = -1 EBADF (Bad file descriptor) [pid 5449] close(14) = -1 EBADF (Bad file descriptor) [pid 5449] close(15) = -1 EBADF (Bad file descriptor) [pid 5449] close(16) = -1 EBADF (Bad file descriptor) [pid 5449] close(17) = -1 EBADF (Bad file descriptor) [pid 5449] close(18) = -1 EBADF (Bad file descriptor) [pid 5449] close(19) = -1 EBADF (Bad file descriptor) [pid 5449] close(20) = -1 EBADF (Bad file descriptor) [pid 5449] close(21) = -1 EBADF (Bad file descriptor) [pid 5449] close(22) = -1 EBADF (Bad file descriptor) [pid 5449] close(23) = -1 EBADF (Bad file descriptor) [pid 5449] close(24) = -1 EBADF (Bad file descriptor) [pid 5449] close(25) = -1 EBADF (Bad file descriptor) [pid 5449] close(26) = -1 EBADF (Bad file descriptor) [pid 5449] close(27) = -1 EBADF (Bad file descriptor) [pid 5449] close(28) = -1 EBADF (Bad file descriptor) [pid 5449] close(29) = -1 EBADF (Bad file descriptor) [pid 5449] exit_group(0) = ? [pid 5449] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5450] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = ? ERESTARTNOINTR (To be restarted) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=209, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5452 attached , child_tidptr=0x55557654f650) = 210 [pid 5452] set_robust_list(0x55557654f660, 24) = 0 [pid 5452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5452] setpgid(0, 0) = 0 [pid 5452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5452] write(3, "1000", 4) = 4 [pid 5452] close(3) = 0 [pid 5452] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5452] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5452] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5453 attached ) = 211 [pid 5452] close(3) = 0 [pid 5453] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5452] close(4) = 0 [pid 5452] close(5) = 0 [pid 5452] close(6) = -1 EBADF (Bad file descriptor) [pid 5452] close(7) = -1 EBADF (Bad file descriptor) [pid 5452] close(8) = -1 EBADF (Bad file descriptor) [pid 5452] close(9) = -1 EBADF (Bad file descriptor) [pid 5452] close(10) = -1 EBADF (Bad file descriptor) [pid 5452] close(11) = -1 EBADF (Bad file descriptor) [pid 5452] close(12) = -1 EBADF (Bad file descriptor) [pid 5452] close(13) = -1 EBADF (Bad file descriptor) [pid 5452] close(14) = -1 EBADF (Bad file descriptor) [pid 5452] close(15) = -1 EBADF (Bad file descriptor) [pid 5452] close(16) = -1 EBADF (Bad file descriptor) [pid 5452] close(17) = -1 EBADF (Bad file descriptor) [pid 5452] close(18) = -1 EBADF (Bad file descriptor) [pid 5452] close(19) = -1 EBADF (Bad file descriptor) [pid 5452] close(20) = -1 EBADF (Bad file descriptor) [pid 5452] close(21) = -1 EBADF (Bad file descriptor) [pid 5452] close(22) = -1 EBADF (Bad file descriptor) [pid 5453] +++ killed by SIGSEGV (core dumped) +++ [pid 5452] close(23) = -1 EBADF (Bad file descriptor) [pid 5452] close(24) = -1 EBADF (Bad file descriptor) [pid 5452] close(25) = -1 EBADF (Bad file descriptor) [pid 5452] close(26) = -1 EBADF (Bad file descriptor) [pid 5452] close(27) = -1 EBADF (Bad file descriptor) [pid 5452] close(28) = -1 EBADF (Bad file descriptor) [pid 5452] close(29) = -1 EBADF (Bad file descriptor) [pid 5452] exit_group(0) = ? [pid 5452] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=211, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5454 attached , child_tidptr=0x55557654f650) = 212 [pid 5454] set_robust_list(0x55557654f660, 24) = 0 [pid 5454] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5454] setpgid(0, 0) = 0 [pid 5454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5454] write(3, "1000", 4) = 4 [pid 5454] close(3) = 0 executing program [pid 5454] write(1, "executing program\n", 18) = 18 [pid 5454] 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] 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) = -1 EFAULT (Bad address) [pid 5454] 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 5454] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5454] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5455 attached [pid 5455] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5454] <... clone resumed>) = 213 [pid 5454] close(3) = 0 [pid 5454] close(4) = 0 [pid 5454] close(5) = 0 [pid 5454] close(6) = -1 EBADF (Bad file descriptor) [pid 5454] close(7) = -1 EBADF (Bad file descriptor) [pid 5454] close(8) = -1 EBADF (Bad file descriptor) [pid 5454] close(9) = -1 EBADF (Bad file descriptor) [pid 5454] close(10 [pid 5455] +++ killed by SIGSEGV (core dumped) +++ [pid 5454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5454] close(11) = -1 EBADF (Bad file descriptor) [pid 5454] close(12) = -1 EBADF (Bad file descriptor) [pid 5454] close(13) = -1 EBADF (Bad file descriptor) [pid 5454] close(14) = -1 EBADF (Bad file descriptor) [pid 5454] close(15) = -1 EBADF (Bad file descriptor) [pid 5454] close(16) = -1 EBADF (Bad file descriptor) [pid 5454] close(17) = -1 EBADF (Bad file descriptor) [pid 5454] close(18) = -1 EBADF (Bad file descriptor) [pid 5454] close(19) = -1 EBADF (Bad file descriptor) [pid 5454] close(20) = -1 EBADF (Bad file descriptor) [pid 5454] close(21) = -1 EBADF (Bad file descriptor) [pid 5454] close(22) = -1 EBADF (Bad file descriptor) [pid 5454] close(23) = -1 EBADF (Bad file descriptor) [pid 5454] close(24) = -1 EBADF (Bad file descriptor) [pid 5454] close(25) = -1 EBADF (Bad file descriptor) [pid 5454] close(26) = -1 EBADF (Bad file descriptor) [pid 5454] close(27) = -1 EBADF (Bad file descriptor) [pid 5454] close(28) = -1 EBADF (Bad file descriptor) [pid 5454] close(29) = -1 EBADF (Bad file descriptor) [pid 5454] exit_group(0) = ? [pid 5454] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=213, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 214 ./strace-static-x86_64: Process 5456 attached [pid 5456] set_robust_list(0x55557654f660, 24) = 0 [pid 5456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5456] setpgid(0, 0) = 0 [pid 5456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5456] write(3, "1000", 4) = 4 [pid 5456] close(3) = 0 [pid 5456] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5456] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5456] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5457 attached ) = 215 [pid 5456] close(3) = 0 [pid 5457] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5456] close(4) = 0 [pid 5456] close(5) = 0 [pid 5456] close(6) = -1 EBADF (Bad file descriptor) [pid 5456] close(7) = -1 EBADF (Bad file descriptor) [pid 5456] close(8) = -1 EBADF (Bad file descriptor) [pid 5456] close(9) = -1 EBADF (Bad file descriptor) [pid 5456] close(10) = -1 EBADF (Bad file descriptor) [pid 5456] close(11) = -1 EBADF (Bad file descriptor) [pid 5456] close(12) = -1 EBADF (Bad file descriptor) [pid 5456] close(13) = -1 EBADF (Bad file descriptor) [pid 5457] +++ killed by SIGSEGV (core dumped) +++ [pid 5456] close(14) = -1 EBADF (Bad file descriptor) [pid 5456] close(15) = -1 EBADF (Bad file descriptor) [pid 5456] close(16) = -1 EBADF (Bad file descriptor) [pid 5456] close(17) = -1 EBADF (Bad file descriptor) [pid 5456] close(18) = -1 EBADF (Bad file descriptor) [pid 5456] close(19) = -1 EBADF (Bad file descriptor) [pid 5456] close(20) = -1 EBADF (Bad file descriptor) [pid 5456] close(21) = -1 EBADF (Bad file descriptor) [pid 5456] close(22) = -1 EBADF (Bad file descriptor) [pid 5456] close(23) = -1 EBADF (Bad file descriptor) [pid 5456] close(24) = -1 EBADF (Bad file descriptor) [pid 5456] close(25) = -1 EBADF (Bad file descriptor) [pid 5456] close(26) = -1 EBADF (Bad file descriptor) [pid 5456] close(27) = -1 EBADF (Bad file descriptor) [pid 5456] close(28) = -1 EBADF (Bad file descriptor) [pid 5456] close(29) = -1 EBADF (Bad file descriptor) [pid 5456] exit_group(0) = ? [pid 5456] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=215, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5458 attached , child_tidptr=0x55557654f650) = 216 [pid 5458] set_robust_list(0x55557654f660, 24) = 0 [pid 5458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5458] setpgid(0, 0) = 0 [pid 5458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5458] write(3, "1000", 4) = 4 [pid 5458] close(3) = 0 [pid 5458] write(1, "executing program\n", 18executing program ) = 18 [pid 5458] 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 5458] 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) = -1 EFAULT (Bad address) [pid 5458] 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 5458] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5458] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5459 attached ) = 217 [pid 5458] close(3 [pid 5459] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5458] <... close resumed>) = 0 [pid 5458] close(4) = 0 [pid 5458] close(5) = 0 [pid 5458] close(6) = -1 EBADF (Bad file descriptor) [pid 5458] close(7) = -1 EBADF (Bad file descriptor) [pid 5458] close(8) = -1 EBADF (Bad file descriptor) [pid 5458] close(9) = -1 EBADF (Bad file descriptor) [pid 5458] close(10) = -1 EBADF (Bad file descriptor) [pid 5458] close(11) = -1 EBADF (Bad file descriptor) [pid 5458] close(12) = -1 EBADF (Bad file descriptor) [pid 5458] close(13) = -1 EBADF (Bad file descriptor) [pid 5458] close(14) = -1 EBADF (Bad file descriptor) [pid 5458] close(15) = -1 EBADF (Bad file descriptor) [pid 5458] close(16) = -1 EBADF (Bad file descriptor) [pid 5458] close(17) = -1 EBADF (Bad file descriptor) [pid 5458] close(18) = -1 EBADF (Bad file descriptor) [pid 5458] close(19) = -1 EBADF (Bad file descriptor) [pid 5458] close(20) = -1 EBADF (Bad file descriptor) [pid 5458] close(21) = -1 EBADF (Bad file descriptor) [pid 5458] close(22) = -1 EBADF (Bad file descriptor) [pid 5458] close(23) = -1 EBADF (Bad file descriptor) [pid 5458] close(24 [pid 5459] +++ killed by SIGSEGV (core dumped) +++ [pid 5458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5458] close(25) = -1 EBADF (Bad file descriptor) [pid 5458] close(26) = -1 EBADF (Bad file descriptor) [pid 5458] close(27) = -1 EBADF (Bad file descriptor) [pid 5458] close(28) = -1 EBADF (Bad file descriptor) [pid 5458] close(29) = -1 EBADF (Bad file descriptor) [pid 5458] exit_group(0) = ? [pid 5458] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=217, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5460 attached , child_tidptr=0x55557654f650) = 218 [pid 5460] set_robust_list(0x55557654f660, 24) = 0 [pid 5460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5460] setpgid(0, 0) = 0 [pid 5460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5460] write(3, "1000", 4) = 4 [pid 5460] close(3) = 0 [pid 5460] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5460] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5460] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5461 attached [pid 5461] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5460] <... clone resumed>) = 219 [pid 5460] close(3) = 0 [pid 5460] close(4) = 0 [pid 5460] close(5) = 0 [pid 5460] close(6) = -1 EBADF (Bad file descriptor) [pid 5460] close(7) = -1 EBADF (Bad file descriptor) [pid 5460] close(8) = -1 EBADF (Bad file descriptor) [pid 5460] close(9) = -1 EBADF (Bad file descriptor) [pid 5460] close(10) = -1 EBADF (Bad file descriptor) [pid 5460] close(11) = -1 EBADF (Bad file descriptor) [pid 5460] close(12) = -1 EBADF (Bad file descriptor) [pid 5460] close(13) = -1 EBADF (Bad file descriptor) [pid 5460] close(14) = -1 EBADF (Bad file descriptor) [pid 5460] close(15) = -1 EBADF (Bad file descriptor) [pid 5460] close(16) = -1 EBADF (Bad file descriptor) [pid 5460] close(17) = -1 EBADF (Bad file descriptor) [pid 5460] close(18) = -1 EBADF (Bad file descriptor) [pid 5460] close(19) = -1 EBADF (Bad file descriptor) [pid 5460] close(20) = -1 EBADF (Bad file descriptor) [pid 5461] +++ killed by SIGSEGV (core dumped) +++ [pid 5460] close(21) = -1 EBADF (Bad file descriptor) [pid 5460] close(22) = -1 EBADF (Bad file descriptor) [pid 5460] close(23) = -1 EBADF (Bad file descriptor) [pid 5460] close(24) = -1 EBADF (Bad file descriptor) [pid 5460] close(25) = -1 EBADF (Bad file descriptor) [pid 5460] close(26) = -1 EBADF (Bad file descriptor) [pid 5460] close(27) = -1 EBADF (Bad file descriptor) [pid 5460] close(28) = -1 EBADF (Bad file descriptor) [pid 5460] close(29) = -1 EBADF (Bad file descriptor) [pid 5460] exit_group(0) = ? [pid 5460] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=219, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5462 attached , child_tidptr=0x55557654f650) = 220 [pid 5462] set_robust_list(0x55557654f660, 24) = 0 [pid 5462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5462] setpgid(0, 0) = 0 [pid 5462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5462] write(3, "1000", 4) = 4 [pid 5462] close(3) = 0 executing program [pid 5462] write(1, "executing program\n", 18) = 18 [pid 5462] 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 5462] 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) = -1 EFAULT (Bad address) [pid 5462] 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 5462] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5462] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5463 attached ) = 221 [pid 5462] close(3) = 0 [pid 5463] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5462] close(4) = 0 [pid 5462] close(5) = 0 [pid 5462] close(6) = -1 EBADF (Bad file descriptor) [pid 5462] close(7) = -1 EBADF (Bad file descriptor) [pid 5462] close(8) = -1 EBADF (Bad file descriptor) [pid 5462] close(9) = -1 EBADF (Bad file descriptor) [pid 5462] close(10) = -1 EBADF (Bad file descriptor) [pid 5462] close(11) = -1 EBADF (Bad file descriptor) [pid 5462] close(12) = -1 EBADF (Bad file descriptor) [pid 5462] close(13) = -1 EBADF (Bad file descriptor) [pid 5462] close(14) = -1 EBADF (Bad file descriptor) [pid 5462] close(15) = -1 EBADF (Bad file descriptor) [pid 5462] close(16) = -1 EBADF (Bad file descriptor) [pid 5462] close(17) = -1 EBADF (Bad file descriptor) [pid 5463] +++ killed by SIGSEGV (core dumped) +++ [pid 5462] close(18) = -1 EBADF (Bad file descriptor) [pid 5462] close(19) = -1 EBADF (Bad file descriptor) [pid 5462] close(20) = -1 EBADF (Bad file descriptor) [pid 5462] close(21) = -1 EBADF (Bad file descriptor) [pid 5462] close(22) = -1 EBADF (Bad file descriptor) [pid 5462] close(23) = -1 EBADF (Bad file descriptor) [pid 5462] close(24) = -1 EBADF (Bad file descriptor) [pid 5462] close(25) = -1 EBADF (Bad file descriptor) [pid 5462] close(26) = -1 EBADF (Bad file descriptor) [pid 5462] close(27) = -1 EBADF (Bad file descriptor) [pid 5462] close(28) = -1 EBADF (Bad file descriptor) [pid 5462] close(29) = -1 EBADF (Bad file descriptor) [pid 5462] exit_group(0) = ? [pid 5462] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=221, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5464 attached , child_tidptr=0x55557654f650) = 222 [pid 5464] set_robust_list(0x55557654f660, 24) = 0 [pid 5464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5464] setpgid(0, 0) = 0 [pid 5464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5464] write(3, "1000", 4) = 4 [pid 5464] close(3) = 0 executing program [pid 5464] write(1, "executing program\n", 18) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5464] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5464] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5465 attached ) = 223 [pid 5464] close(3) = 0 [pid 5465] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5464] close(4) = 0 [pid 5464] close(5) = 0 [pid 5464] close(6) = -1 EBADF (Bad file descriptor) [pid 5464] close(7) = -1 EBADF (Bad file descriptor) [pid 5464] close(8) = -1 EBADF (Bad file descriptor) [pid 5464] close(9) = -1 EBADF (Bad file descriptor) [pid 5464] close(10) = -1 EBADF (Bad file descriptor) [pid 5464] close(11) = -1 EBADF (Bad file descriptor) [pid 5464] close(12) = -1 EBADF (Bad file descriptor) [pid 5464] close(13) = -1 EBADF (Bad file descriptor) [pid 5464] close(14) = -1 EBADF (Bad file descriptor) [pid 5464] close(15) = -1 EBADF (Bad file descriptor) [pid 5464] close(16 [pid 5465] +++ killed by SIGSEGV (core dumped) +++ [pid 5464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5464] close(17) = -1 EBADF (Bad file descriptor) [pid 5464] close(18) = -1 EBADF (Bad file descriptor) [pid 5464] close(19) = -1 EBADF (Bad file descriptor) [pid 5464] close(20) = -1 EBADF (Bad file descriptor) [pid 5464] close(21) = -1 EBADF (Bad file descriptor) [pid 5464] close(22) = -1 EBADF (Bad file descriptor) [pid 5464] close(23) = -1 EBADF (Bad file descriptor) [pid 5464] close(24) = -1 EBADF (Bad file descriptor) [pid 5464] close(25) = -1 EBADF (Bad file descriptor) [pid 5464] close(26) = -1 EBADF (Bad file descriptor) [pid 5464] close(27) = -1 EBADF (Bad file descriptor) [pid 5464] close(28) = -1 EBADF (Bad file descriptor) [pid 5464] close(29) = -1 EBADF (Bad file descriptor) [pid 5464] exit_group(0) = ? [pid 5464] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=223, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5466 attached , child_tidptr=0x55557654f650) = 224 [pid 5466] set_robust_list(0x55557654f660, 24) = 0 [pid 5466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5466] setpgid(0, 0) = 0 [pid 5466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5466] write(3, "1000", 4) = 4 [pid 5466] close(3) = 0 [pid 5466] write(1, "executing program\n", 18executing program ) = 18 [pid 5466] 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 5466] 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) = -1 EFAULT (Bad address) [pid 5466] 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 5466] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5466] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5467 attached ) = 225 [pid 5466] close(3) = 0 [pid 5467] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5466] close(4) = 0 [pid 5466] close(5) = 0 [pid 5466] close(6) = -1 EBADF (Bad file descriptor) [pid 5466] close(7) = -1 EBADF (Bad file descriptor) [pid 5466] close(8) = -1 EBADF (Bad file descriptor) [pid 5466] close(9) = -1 EBADF (Bad file descriptor) [pid 5466] close(10) = -1 EBADF (Bad file descriptor) [pid 5466] close(11) = -1 EBADF (Bad file descriptor) [pid 5466] close(12) = -1 EBADF (Bad file descriptor) [pid 5466] close(13) = -1 EBADF (Bad file descriptor) [pid 5466] close(14) = -1 EBADF (Bad file descriptor) [pid 5466] close(15) = -1 EBADF (Bad file descriptor) [pid 5466] close(16) = -1 EBADF (Bad file descriptor) [pid 5466] close(17) = -1 EBADF (Bad file descriptor) [pid 5466] close(18) = -1 EBADF (Bad file descriptor) [pid 5466] close(19) = -1 EBADF (Bad file descriptor) [pid 5466] close(20) = -1 EBADF (Bad file descriptor) [pid 5466] close(21) = -1 EBADF (Bad file descriptor) [pid 5467] +++ killed by SIGSEGV (core dumped) +++ [pid 5466] close(22) = -1 EBADF (Bad file descriptor) [pid 5466] close(23) = -1 EBADF (Bad file descriptor) [pid 5466] close(24) = -1 EBADF (Bad file descriptor) [pid 5466] close(25) = -1 EBADF (Bad file descriptor) [pid 5466] close(26) = -1 EBADF (Bad file descriptor) [pid 5466] close(27) = -1 EBADF (Bad file descriptor) [pid 5466] close(28) = -1 EBADF (Bad file descriptor) [pid 5466] close(29) = -1 EBADF (Bad file descriptor) [pid 5466] exit_group(0) = ? [pid 5466] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=225, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5468 attached , child_tidptr=0x55557654f650) = 226 [pid 5468] set_robust_list(0x55557654f660, 24) = 0 [pid 5468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5468] setpgid(0, 0) = 0 [pid 5468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5468] write(3, "1000", 4) = 4 [pid 5468] close(3) = 0 [pid 5468] write(1, "executing program\n", 18executing program ) = 18 [pid 5468] 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 5468] 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) = -1 EFAULT (Bad address) [pid 5468] 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 5468] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5468] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5469 attached ) = 227 [pid 5468] close(3) = 0 [pid 5469] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5468] close(4) = 0 [pid 5468] close(5) = 0 [pid 5468] close(6) = -1 EBADF (Bad file descriptor) [pid 5468] close(7) = -1 EBADF (Bad file descriptor) [pid 5468] close(8) = -1 EBADF (Bad file descriptor) [pid 5468] close(9) = -1 EBADF (Bad file descriptor) [pid 5468] close(10) = -1 EBADF (Bad file descriptor) [pid 5468] close(11) = -1 EBADF (Bad file descriptor) [pid 5468] close(12) = -1 EBADF (Bad file descriptor) [pid 5468] close(13) = -1 EBADF (Bad file descriptor) [pid 5468] close(14) = -1 EBADF (Bad file descriptor) [pid 5468] close(15) = -1 EBADF (Bad file descriptor) [pid 5468] close(16) = -1 EBADF (Bad file descriptor) [pid 5468] close(17) = -1 EBADF (Bad file descriptor) [pid 5469] +++ killed by SIGSEGV (core dumped) +++ [pid 5468] close(18) = -1 EBADF (Bad file descriptor) [pid 5468] close(19) = -1 EBADF (Bad file descriptor) [pid 5468] close(20) = -1 EBADF (Bad file descriptor) [pid 5468] close(21) = -1 EBADF (Bad file descriptor) [pid 5468] close(22) = -1 EBADF (Bad file descriptor) [pid 5468] close(23) = -1 EBADF (Bad file descriptor) [pid 5468] close(24) = -1 EBADF (Bad file descriptor) [pid 5468] close(25) = -1 EBADF (Bad file descriptor) [pid 5468] close(26) = -1 EBADF (Bad file descriptor) [pid 5468] close(27) = -1 EBADF (Bad file descriptor) [pid 5468] close(28) = -1 EBADF (Bad file descriptor) [pid 5468] close(29) = -1 EBADF (Bad file descriptor) [pid 5468] exit_group(0) = ? [pid 5468] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=227, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5470 attached , child_tidptr=0x55557654f650) = 228 [pid 5470] set_robust_list(0x55557654f660, 24) = 0 [pid 5470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5470] setpgid(0, 0) = 0 [pid 5470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5470] write(3, "1000", 4) = 4 [pid 5470] close(3) = 0 [pid 5470] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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) = -1 EFAULT (Bad address) [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) = 4 [pid 5470] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5470] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5471 attached ) = 229 [pid 5470] close(3) = 0 [pid 5471] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5470] close(4) = 0 [pid 5470] close(5) = 0 [pid 5470] close(6) = -1 EBADF (Bad file descriptor) [pid 5470] close(7) = -1 EBADF (Bad file descriptor) [pid 5470] close(8) = -1 EBADF (Bad file descriptor) [pid 5470] close(9) = -1 EBADF (Bad file descriptor) [pid 5470] close(10) = -1 EBADF (Bad file descriptor) [pid 5470] close(11) = -1 EBADF (Bad file descriptor) [pid 5470] close(12) = -1 EBADF (Bad file descriptor) [pid 5470] close(13) = -1 EBADF (Bad file descriptor) [pid 5470] close(14) = -1 EBADF (Bad file descriptor) [pid 5470] close(15) = -1 EBADF (Bad file descriptor) [pid 5470] close(16) = -1 EBADF (Bad file descriptor) [pid 5470] close(17) = -1 EBADF (Bad file descriptor) [pid 5470] close(18) = -1 EBADF (Bad file descriptor) [pid 5470] close(19) = -1 EBADF (Bad file descriptor) [pid 5470] close(20) = -1 EBADF (Bad file descriptor) [pid 5470] close(21) = -1 EBADF (Bad file descriptor) [pid 5470] close(22) = -1 EBADF (Bad file descriptor) [pid 5470] close(23) = -1 EBADF (Bad file descriptor) [pid 5470] close(24) = -1 EBADF (Bad file descriptor) [pid 5470] close(25) = -1 EBADF (Bad file descriptor) [pid 5471] +++ killed by SIGSEGV (core dumped) +++ [pid 5470] close(26) = -1 EBADF (Bad file descriptor) [pid 5470] close(27) = -1 EBADF (Bad file descriptor) [pid 5470] close(28) = -1 EBADF (Bad file descriptor) [pid 5470] close(29) = -1 EBADF (Bad file descriptor) [pid 5470] exit_group(0) = ? [pid 5470] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=229, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5472 attached , child_tidptr=0x55557654f650) = 230 [pid 5472] set_robust_list(0x55557654f660, 24) = 0 [pid 5472] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5472] setpgid(0, 0) = 0 [pid 5472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5472] write(3, "1000", 4) = 4 [pid 5472] close(3executing program ) = 0 [pid 5472] write(1, "executing program\n", 18) = 18 [pid 5472] 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 5472] 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) = -1 EFAULT (Bad address) [pid 5472] 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 5472] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5472] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5473 attached ) = 231 [pid 5472] close(3) = 0 [pid 5473] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5472] close(4) = 0 [pid 5472] close(5) = 0 [pid 5472] close(6) = -1 EBADF (Bad file descriptor) [pid 5472] close(7) = -1 EBADF (Bad file descriptor) [pid 5472] close(8) = -1 EBADF (Bad file descriptor) [pid 5472] close(9) = -1 EBADF (Bad file descriptor) [pid 5472] close(10) = -1 EBADF (Bad file descriptor) [pid 5472] close(11) = -1 EBADF (Bad file descriptor) [pid 5472] close(12) = -1 EBADF (Bad file descriptor) [pid 5472] close(13) = -1 EBADF (Bad file descriptor) [pid 5472] close(14) = -1 EBADF (Bad file descriptor) [pid 5472] close(15) = -1 EBADF (Bad file descriptor) [pid 5472] close(16) = -1 EBADF (Bad file descriptor) [pid 5472] close(17) = -1 EBADF (Bad file descriptor) [pid 5472] close(18) = -1 EBADF (Bad file descriptor) [pid 5473] +++ killed by SIGSEGV (core dumped) +++ [pid 5472] close(19) = -1 EBADF (Bad file descriptor) [pid 5472] close(20) = -1 EBADF (Bad file descriptor) [pid 5472] close(21) = -1 EBADF (Bad file descriptor) [pid 5472] close(22) = -1 EBADF (Bad file descriptor) [pid 5472] close(23) = -1 EBADF (Bad file descriptor) [pid 5472] close(24) = -1 EBADF (Bad file descriptor) [pid 5472] close(25) = -1 EBADF (Bad file descriptor) [pid 5472] close(26) = -1 EBADF (Bad file descriptor) [pid 5472] close(27) = -1 EBADF (Bad file descriptor) [pid 5472] close(28) = -1 EBADF (Bad file descriptor) [pid 5472] close(29) = -1 EBADF (Bad file descriptor) [pid 5472] exit_group(0) = ? [pid 5472] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=231, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5474 attached , child_tidptr=0x55557654f650) = 232 [pid 5474] set_robust_list(0x55557654f660, 24) = 0 [pid 5474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5474] setpgid(0, 0) = 0 [pid 5474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5474] write(3, "1000", 4) = 4 [pid 5474] close(3) = 0 [pid 5474] write(1, "executing program\n", 18executing program ) = 18 [pid 5474] 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 5474] 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) = -1 EFAULT (Bad address) [pid 5474] 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 5474] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5474] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5475 attached ) = 233 [pid 5474] close(3) = 0 [pid 5474] close(4 [pid 5475] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5474] <... close resumed>) = 0 [pid 5474] close(5) = 0 [pid 5474] close(6) = -1 EBADF (Bad file descriptor) [pid 5474] close(7) = -1 EBADF (Bad file descriptor) [pid 5474] close(8) = -1 EBADF (Bad file descriptor) [pid 5474] close(9) = -1 EBADF (Bad file descriptor) [pid 5474] close(10) = -1 EBADF (Bad file descriptor) [pid 5474] close(11) = -1 EBADF (Bad file descriptor) [pid 5474] close(12) = -1 EBADF (Bad file descriptor) [pid 5474] close(13) = -1 EBADF (Bad file descriptor) [pid 5474] close(14) = -1 EBADF (Bad file descriptor) [pid 5474] close(15) = -1 EBADF (Bad file descriptor) [pid 5474] close(16) = -1 EBADF (Bad file descriptor) [pid 5474] close(17) = -1 EBADF (Bad file descriptor) [pid 5474] close(18) = -1 EBADF (Bad file descriptor) [pid 5474] close(19) = -1 EBADF (Bad file descriptor) [pid 5474] close(20) = -1 EBADF (Bad file descriptor) [pid 5474] close(21) = -1 EBADF (Bad file descriptor) [pid 5474] close(22 [pid 5475] +++ killed by SIGSEGV (core dumped) +++ [pid 5474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5474] close(23) = -1 EBADF (Bad file descriptor) [pid 5474] close(24) = -1 EBADF (Bad file descriptor) [pid 5474] close(25) = -1 EBADF (Bad file descriptor) [pid 5474] close(26) = -1 EBADF (Bad file descriptor) [pid 5474] close(27) = -1 EBADF (Bad file descriptor) [pid 5474] close(28) = -1 EBADF (Bad file descriptor) [pid 5474] close(29) = -1 EBADF (Bad file descriptor) [pid 5474] exit_group(0) = ? [pid 5474] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=233, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5476 attached , child_tidptr=0x55557654f650) = 234 [pid 5476] set_robust_list(0x55557654f660, 24) = 0 [pid 5476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5476] setpgid(0, 0) = 0 [pid 5476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5476] write(3, "1000", 4) = 4 [pid 5476] close(3) = 0 [pid 5476] write(1, "executing program\n", 18executing program ) = 18 [pid 5476] 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 5476] 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) = -1 EFAULT (Bad address) [pid 5476] 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 5476] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5476] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5477 attached ) = 235 [pid 5476] close(3) = 0 [pid 5477] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5476] close(4) = 0 [pid 5476] close(5) = 0 [pid 5476] close(6) = -1 EBADF (Bad file descriptor) [pid 5476] close(7) = -1 EBADF (Bad file descriptor) [pid 5476] close(8) = -1 EBADF (Bad file descriptor) [pid 5476] close(9) = -1 EBADF (Bad file descriptor) [pid 5476] close(10) = -1 EBADF (Bad file descriptor) [pid 5476] close(11) = -1 EBADF (Bad file descriptor) [pid 5476] close(12) = -1 EBADF (Bad file descriptor) [pid 5476] close(13) = -1 EBADF (Bad file descriptor) [pid 5476] close(14) = -1 EBADF (Bad file descriptor) [pid 5476] close(15) = -1 EBADF (Bad file descriptor) [pid 5476] close(16) = -1 EBADF (Bad file descriptor) [pid 5476] close(17) = -1 EBADF (Bad file descriptor) [pid 5476] close(18) = -1 EBADF (Bad file descriptor) [pid 5476] close(19) = -1 EBADF (Bad file descriptor) [pid 5477] +++ killed by SIGSEGV (core dumped) +++ [pid 5476] close(20) = -1 EBADF (Bad file descriptor) [pid 5476] close(21) = -1 EBADF (Bad file descriptor) [pid 5476] close(22) = -1 EBADF (Bad file descriptor) [pid 5476] close(23) = -1 EBADF (Bad file descriptor) [pid 5476] close(24) = -1 EBADF (Bad file descriptor) [pid 5476] close(25) = -1 EBADF (Bad file descriptor) [pid 5476] close(26) = -1 EBADF (Bad file descriptor) [pid 5476] close(27) = -1 EBADF (Bad file descriptor) [pid 5476] close(28) = -1 EBADF (Bad file descriptor) [pid 5476] close(29) = -1 EBADF (Bad file descriptor) [pid 5476] exit_group(0) = ? [pid 5476] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=235, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5478 attached , child_tidptr=0x55557654f650) = 236 [pid 5478] set_robust_list(0x55557654f660, 24) = 0 [pid 5478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5478] setpgid(0, 0) = 0 [pid 5478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5478] write(3, "1000", 4) = 4 [pid 5478] close(3) = 0 executing program [pid 5478] write(1, "executing program\n", 18) = 18 [pid 5478] 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 5478] 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) = -1 EFAULT (Bad address) [pid 5478] 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 5478] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5478] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5479 attached ) = 237 [pid 5478] close(3) = 0 [pid 5479] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5478] close(4) = 0 [pid 5478] close(5) = 0 [pid 5478] close(6) = -1 EBADF (Bad file descriptor) [pid 5478] close(7) = -1 EBADF (Bad file descriptor) [pid 5478] close(8) = -1 EBADF (Bad file descriptor) [pid 5478] close(9) = -1 EBADF (Bad file descriptor) [pid 5478] close(10) = -1 EBADF (Bad file descriptor) [pid 5478] close(11) = -1 EBADF (Bad file descriptor) [pid 5478] close(12) = -1 EBADF (Bad file descriptor) [pid 5478] close(13) = -1 EBADF (Bad file descriptor) [pid 5478] close(14) = -1 EBADF (Bad file descriptor) [pid 5478] close(15) = -1 EBADF (Bad file descriptor) [pid 5478] close(16) = -1 EBADF (Bad file descriptor) [pid 5478] close(17) = -1 EBADF (Bad file descriptor) [pid 5478] close(18) = -1 EBADF (Bad file descriptor) [pid 5479] +++ killed by SIGSEGV (core dumped) +++ [pid 5478] close(19) = -1 EBADF (Bad file descriptor) [pid 5478] close(20) = -1 EBADF (Bad file descriptor) [pid 5478] close(21) = -1 EBADF (Bad file descriptor) [pid 5478] close(22) = -1 EBADF (Bad file descriptor) [pid 5478] close(23) = -1 EBADF (Bad file descriptor) [pid 5478] close(24) = -1 EBADF (Bad file descriptor) [pid 5478] close(25) = -1 EBADF (Bad file descriptor) [pid 5478] close(26) = -1 EBADF (Bad file descriptor) [pid 5478] close(27) = -1 EBADF (Bad file descriptor) [pid 5478] close(28) = -1 EBADF (Bad file descriptor) [pid 5478] close(29) = -1 EBADF (Bad file descriptor) [pid 5478] exit_group(0) = ? [pid 5478] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=237, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5480 attached , child_tidptr=0x55557654f650) = 238 [pid 5480] set_robust_list(0x55557654f660, 24) = 0 [pid 5480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5480] setpgid(0, 0) = 0 [pid 5480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5480] write(3, "1000", 4) = 4 [pid 5480] close(3) = 0 executing program [pid 5480] write(1, "executing program\n", 18) = 18 [pid 5480] 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 5480] 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) = -1 EFAULT (Bad address) [pid 5480] 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 5480] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5480] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5481 attached [pid 5481] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5480] <... clone resumed>) = 239 [pid 5480] close(3) = 0 [pid 5480] close(4) = 0 [pid 5480] close(5) = 0 [pid 5480] close(6) = -1 EBADF (Bad file descriptor) [pid 5480] close(7) = -1 EBADF (Bad file descriptor) [pid 5480] close(8) = -1 EBADF (Bad file descriptor) [pid 5480] close(9) = -1 EBADF (Bad file descriptor) [pid 5480] close(10) = -1 EBADF (Bad file descriptor) [pid 5480] close(11) = -1 EBADF (Bad file descriptor) [pid 5480] close(12) = -1 EBADF (Bad file descriptor) [pid 5480] close(13) = -1 EBADF (Bad file descriptor) [pid 5480] close(14) = -1 EBADF (Bad file descriptor) [pid 5480] close(15) = -1 EBADF (Bad file descriptor) [pid 5480] close(16) = -1 EBADF (Bad file descriptor) [pid 5480] close(17) = -1 EBADF (Bad file descriptor) [pid 5480] close(18) = -1 EBADF (Bad file descriptor) [pid 5480] close(19 [pid 5481] +++ killed by SIGSEGV (core dumped) +++ [pid 5480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5480] close(20) = -1 EBADF (Bad file descriptor) [pid 5480] close(21) = -1 EBADF (Bad file descriptor) [pid 5480] close(22) = -1 EBADF (Bad file descriptor) [pid 5480] close(23) = -1 EBADF (Bad file descriptor) [pid 5480] close(24) = -1 EBADF (Bad file descriptor) [pid 5480] close(25) = -1 EBADF (Bad file descriptor) [pid 5480] close(26) = -1 EBADF (Bad file descriptor) [pid 5480] close(27) = -1 EBADF (Bad file descriptor) [pid 5480] close(28) = -1 EBADF (Bad file descriptor) [pid 5480] close(29) = -1 EBADF (Bad file descriptor) [pid 5480] exit_group(0) = ? [pid 5480] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=239, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5482 attached , child_tidptr=0x55557654f650) = 240 [pid 5482] set_robust_list(0x55557654f660, 24) = 0 [pid 5482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5482] setpgid(0, 0) = 0 [pid 5482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5482] write(3, "1000", 4) = 4 [pid 5482] close(3) = 0 [pid 5482] write(1, "executing program\n", 18executing program ) = 18 [pid 5482] 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 5482] 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) = -1 EFAULT (Bad address) [pid 5482] 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 5482] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5482] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5483 attached ) = 241 [pid 5482] close(3) = 0 [pid 5483] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5482] close(4) = 0 [pid 5482] close(5) = 0 [pid 5482] close(6) = -1 EBADF (Bad file descriptor) [pid 5482] close(7) = -1 EBADF (Bad file descriptor) [pid 5482] close(8) = -1 EBADF (Bad file descriptor) [pid 5482] close(9) = -1 EBADF (Bad file descriptor) [pid 5482] close(10) = -1 EBADF (Bad file descriptor) [pid 5482] close(11) = -1 EBADF (Bad file descriptor) [pid 5482] close(12) = -1 EBADF (Bad file descriptor) [pid 5482] close(13) = -1 EBADF (Bad file descriptor) [pid 5482] close(14) = -1 EBADF (Bad file descriptor) [pid 5482] close(15) = -1 EBADF (Bad file descriptor) [pid 5482] close(16) = -1 EBADF (Bad file descriptor) [pid 5482] close(17 [pid 5483] +++ killed by SIGSEGV (core dumped) +++ [pid 5482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5482] close(18) = -1 EBADF (Bad file descriptor) [pid 5482] close(19) = -1 EBADF (Bad file descriptor) [pid 5482] close(20) = -1 EBADF (Bad file descriptor) [pid 5482] close(21) = -1 EBADF (Bad file descriptor) [pid 5482] close(22) = -1 EBADF (Bad file descriptor) [pid 5482] close(23) = -1 EBADF (Bad file descriptor) [pid 5482] close(24) = -1 EBADF (Bad file descriptor) [pid 5482] close(25) = -1 EBADF (Bad file descriptor) [pid 5482] close(26) = -1 EBADF (Bad file descriptor) [pid 5482] close(27) = -1 EBADF (Bad file descriptor) [pid 5482] close(28) = -1 EBADF (Bad file descriptor) [pid 5482] close(29) = -1 EBADF (Bad file descriptor) [pid 5482] exit_group(0) = ? [pid 5482] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=241, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5484 attached , child_tidptr=0x55557654f650) = 242 [pid 5484] set_robust_list(0x55557654f660, 24) = 0 [pid 5484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5484] setpgid(0, 0) = 0 [pid 5484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5484] write(3, "1000", 4) = 4 [pid 5484] close(3executing program ) = 0 [pid 5484] write(1, "executing program\n", 18) = 18 [pid 5484] 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 5484] 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) = -1 EFAULT (Bad address) [pid 5484] 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 5484] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5484] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5485 attached ) = 243 [pid 5484] close(3) = 0 [pid 5485] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5484] close(4) = 0 [pid 5484] close(5) = 0 [pid 5484] close(6) = -1 EBADF (Bad file descriptor) [pid 5484] close(7) = -1 EBADF (Bad file descriptor) [pid 5484] close(8) = -1 EBADF (Bad file descriptor) [pid 5484] close(9) = -1 EBADF (Bad file descriptor) [pid 5484] close(10) = -1 EBADF (Bad file descriptor) [pid 5484] close(11) = -1 EBADF (Bad file descriptor) [pid 5484] close(12) = -1 EBADF (Bad file descriptor) [pid 5484] close(13) = -1 EBADF (Bad file descriptor) [pid 5484] close(14) = -1 EBADF (Bad file descriptor) [pid 5484] close(15) = -1 EBADF (Bad file descriptor) [pid 5484] close(16) = -1 EBADF (Bad file descriptor) [pid 5484] close(17) = -1 EBADF (Bad file descriptor) [pid 5484] close(18) = -1 EBADF (Bad file descriptor) [pid 5484] close(19) = -1 EBADF (Bad file descriptor) [pid 5484] close(20) = -1 EBADF (Bad file descriptor) [pid 5485] +++ killed by SIGSEGV (core dumped) +++ [pid 5484] close(21) = -1 EBADF (Bad file descriptor) [pid 5484] close(22) = -1 EBADF (Bad file descriptor) [pid 5484] close(23) = -1 EBADF (Bad file descriptor) [pid 5484] close(24) = -1 EBADF (Bad file descriptor) [pid 5484] close(25) = -1 EBADF (Bad file descriptor) [pid 5484] close(26) = -1 EBADF (Bad file descriptor) [pid 5484] close(27) = -1 EBADF (Bad file descriptor) [pid 5484] close(28) = -1 EBADF (Bad file descriptor) [pid 5484] close(29) = -1 EBADF (Bad file descriptor) [pid 5484] exit_group(0) = ? [pid 5484] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=243, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5487 attached , child_tidptr=0x55557654f650) = 244 [pid 5487] set_robust_list(0x55557654f660, 24) = 0 [pid 5487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5487] setpgid(0, 0) = 0 [pid 5487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5487] write(3, "1000", 4) = 4 [pid 5487] close(3) = 0 [pid 5487] write(1, "executing program\n", 18executing program ) = 18 [pid 5487] 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 5487] 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) = -1 EFAULT (Bad address) [pid 5487] 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 5487] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5487] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5488 attached ) = 245 [pid 5487] close(3) = 0 [pid 5488] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5487] close(4) = 0 [pid 5487] close(5) = 0 [pid 5487] close(6) = -1 EBADF (Bad file descriptor) [pid 5487] close(7) = -1 EBADF (Bad file descriptor) [pid 5487] close(8) = -1 EBADF (Bad file descriptor) [pid 5487] close(9) = -1 EBADF (Bad file descriptor) [pid 5487] close(10) = -1 EBADF (Bad file descriptor) [pid 5487] close(11) = -1 EBADF (Bad file descriptor) [pid 5487] close(12) = -1 EBADF (Bad file descriptor) [pid 5487] close(13) = -1 EBADF (Bad file descriptor) [pid 5487] close(14) = -1 EBADF (Bad file descriptor) [pid 5487] close(15) = -1 EBADF (Bad file descriptor) [pid 5487] close(16) = -1 EBADF (Bad file descriptor) [pid 5487] close(17) = -1 EBADF (Bad file descriptor) [pid 5487] close(18) = -1 EBADF (Bad file descriptor) [pid 5487] close(19) = -1 EBADF (Bad file descriptor) [pid 5487] close(20) = -1 EBADF (Bad file descriptor) [pid 5487] close(21) = -1 EBADF (Bad file descriptor) [pid 5487] close(22) = -1 EBADF (Bad file descriptor) [pid 5487] close(23) = -1 EBADF (Bad file descriptor) [pid 5487] close(24 [pid 5488] +++ killed by SIGSEGV (core dumped) +++ [pid 5487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5487] close(25) = -1 EBADF (Bad file descriptor) [pid 5487] close(26) = -1 EBADF (Bad file descriptor) [pid 5487] close(27) = -1 EBADF (Bad file descriptor) [pid 5487] close(28) = -1 EBADF (Bad file descriptor) [pid 5487] close(29) = -1 EBADF (Bad file descriptor) [pid 5487] exit_group(0) = ? [pid 5487] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=245, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5489 attached , child_tidptr=0x55557654f650) = 246 [pid 5489] set_robust_list(0x55557654f660, 24) = 0 [pid 5489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5489] setpgid(0, 0) = 0 [pid 5489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5489] write(3, "1000", 4) = 4 [pid 5489] close(3) = 0 [pid 5489] write(1, "executing program\n", 18executing program ) = 18 [pid 5489] 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 5489] 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) = -1 EFAULT (Bad address) [pid 5489] 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 5489] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5489] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5490 attached ) = 247 [pid 5489] close(3) = 0 [pid 5490] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5489] close(4) = 0 [pid 5489] close(5) = 0 [pid 5489] close(6) = -1 EBADF (Bad file descriptor) [pid 5489] close(7) = -1 EBADF (Bad file descriptor) [pid 5489] close(8) = -1 EBADF (Bad file descriptor) [pid 5489] close(9) = -1 EBADF (Bad file descriptor) [pid 5489] close(10) = -1 EBADF (Bad file descriptor) [pid 5489] close(11) = -1 EBADF (Bad file descriptor) [pid 5489] close(12) = -1 EBADF (Bad file descriptor) [pid 5489] close(13) = -1 EBADF (Bad file descriptor) [pid 5489] close(14) = -1 EBADF (Bad file descriptor) [pid 5489] close(15) = -1 EBADF (Bad file descriptor) [pid 5489] close(16) = -1 EBADF (Bad file descriptor) [pid 5489] close(17) = -1 EBADF (Bad file descriptor) [pid 5489] close(18) = -1 EBADF (Bad file descriptor) [pid 5489] close(19) = -1 EBADF (Bad file descriptor) [pid 5489] close(20) = -1 EBADF (Bad file descriptor) [pid 5489] close(21) = -1 EBADF (Bad file descriptor) [pid 5489] close(22 [pid 5490] +++ killed by SIGSEGV (core dumped) +++ [pid 5489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5489] close(23) = -1 EBADF (Bad file descriptor) [pid 5489] close(24) = -1 EBADF (Bad file descriptor) [pid 5489] close(25) = -1 EBADF (Bad file descriptor) [pid 5489] close(26) = -1 EBADF (Bad file descriptor) [pid 5489] close(27) = -1 EBADF (Bad file descriptor) [pid 5489] close(28) = -1 EBADF (Bad file descriptor) [pid 5489] close(29) = -1 EBADF (Bad file descriptor) [pid 5489] exit_group(0) = ? [pid 5489] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=247, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5491 attached , child_tidptr=0x55557654f650) = 248 [pid 5491] set_robust_list(0x55557654f660, 24) = 0 [pid 5491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5491] setpgid(0, 0) = 0 [pid 5491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5491] write(3, "1000", 4) = 4 [pid 5491] close(3) = 0 [pid 5491] write(1, "executing program\n", 18executing program ) = 18 [pid 5491] 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 5491] 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) = -1 EFAULT (Bad address) [pid 5491] 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 5491] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5491] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5492 attached ) = 249 [pid 5491] close(3) = 0 [pid 5492] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5491] close(4) = 0 [pid 5491] close(5) = 0 [pid 5491] close(6) = -1 EBADF (Bad file descriptor) [pid 5491] close(7) = -1 EBADF (Bad file descriptor) [pid 5491] close(8) = -1 EBADF (Bad file descriptor) [pid 5491] close(9) = -1 EBADF (Bad file descriptor) [pid 5491] close(10) = -1 EBADF (Bad file descriptor) [pid 5491] close(11) = -1 EBADF (Bad file descriptor) [pid 5491] close(12) = -1 EBADF (Bad file descriptor) [pid 5491] close(13) = -1 EBADF (Bad file descriptor) [pid 5491] close(14) = -1 EBADF (Bad file descriptor) [pid 5491] close(15) = -1 EBADF (Bad file descriptor) [pid 5491] close(16) = -1 EBADF (Bad file descriptor) [pid 5491] close(17) = -1 EBADF (Bad file descriptor) [pid 5491] close(18) = -1 EBADF (Bad file descriptor) [pid 5491] close(19) = -1 EBADF (Bad file descriptor) [pid 5491] close(20 [pid 5492] +++ killed by SIGSEGV (core dumped) +++ [pid 5491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5491] close(21) = -1 EBADF (Bad file descriptor) [pid 5491] close(22) = -1 EBADF (Bad file descriptor) [pid 5491] close(23) = -1 EBADF (Bad file descriptor) [pid 5491] close(24) = -1 EBADF (Bad file descriptor) [pid 5491] close(25) = -1 EBADF (Bad file descriptor) [pid 5491] close(26) = -1 EBADF (Bad file descriptor) [pid 5491] close(27) = -1 EBADF (Bad file descriptor) [pid 5491] close(28) = -1 EBADF (Bad file descriptor) [pid 5491] close(29) = -1 EBADF (Bad file descriptor) [pid 5491] exit_group(0) = ? [pid 5491] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=249, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5493 attached , child_tidptr=0x55557654f650) = 250 [pid 5493] set_robust_list(0x55557654f660, 24) = 0 [pid 5493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5493] setpgid(0, 0) = 0 [pid 5493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5493] write(3, "1000", 4) = 4 [pid 5493] close(3) = 0 [pid 5493] write(1, "executing program\n", 18executing program ) = 18 [pid 5493] 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 5493] 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) = -1 EFAULT (Bad address) [pid 5493] 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 5493] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5493] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5494 attached ) = 251 [pid 5493] close(3) = 0 [pid 5493] close(4) = 0 [pid 5494] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5493] close(5) = 0 [pid 5493] close(6) = -1 EBADF (Bad file descriptor) [pid 5493] close(7) = -1 EBADF (Bad file descriptor) [pid 5493] close(8) = -1 EBADF (Bad file descriptor) [pid 5493] close(9) = -1 EBADF (Bad file descriptor) [pid 5493] close(10) = -1 EBADF (Bad file descriptor) [pid 5493] close(11) = -1 EBADF (Bad file descriptor) [pid 5493] close(12) = -1 EBADF (Bad file descriptor) [pid 5493] close(13) = -1 EBADF (Bad file descriptor) [pid 5493] close(14) = -1 EBADF (Bad file descriptor) [pid 5493] close(15) = -1 EBADF (Bad file descriptor) [pid 5493] close(16) = -1 EBADF (Bad file descriptor) [pid 5493] close(17 [pid 5494] +++ killed by SIGSEGV (core dumped) +++ [pid 5493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5493] close(18) = -1 EBADF (Bad file descriptor) [pid 5493] close(19) = -1 EBADF (Bad file descriptor) [pid 5493] close(20) = -1 EBADF (Bad file descriptor) [pid 5493] close(21) = -1 EBADF (Bad file descriptor) [pid 5493] close(22) = -1 EBADF (Bad file descriptor) [pid 5493] close(23) = -1 EBADF (Bad file descriptor) [pid 5493] close(24) = -1 EBADF (Bad file descriptor) [pid 5493] close(25) = -1 EBADF (Bad file descriptor) [pid 5493] close(26) = -1 EBADF (Bad file descriptor) [pid 5493] close(27) = -1 EBADF (Bad file descriptor) [pid 5493] close(28) = -1 EBADF (Bad file descriptor) [pid 5493] close(29) = -1 EBADF (Bad file descriptor) [pid 5493] exit_group(0) = ? [pid 5493] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=251, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5495 attached , child_tidptr=0x55557654f650) = 252 [pid 5495] set_robust_list(0x55557654f660, 24) = 0 [pid 5495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5495] setpgid(0, 0) = 0 [pid 5495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5495] write(3, "1000", 4) = 4 [pid 5495] close(3) = 0 [pid 5495] write(1, "executing program\n", 18executing program ) = 18 [pid 5495] 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 5495] 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) = -1 EFAULT (Bad address) [pid 5495] 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 5495] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5495] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5496 attached ) = 253 [pid 5495] close(3) = 0 [pid 5495] close(4 [pid 5496] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5495] <... close resumed>) = 0 [pid 5495] close(5) = 0 [pid 5495] close(6) = -1 EBADF (Bad file descriptor) [pid 5495] close(7) = -1 EBADF (Bad file descriptor) [pid 5495] close(8) = -1 EBADF (Bad file descriptor) [pid 5495] close(9) = -1 EBADF (Bad file descriptor) [pid 5495] close(10) = -1 EBADF (Bad file descriptor) [pid 5495] close(11) = -1 EBADF (Bad file descriptor) [pid 5495] close(12) = -1 EBADF (Bad file descriptor) [pid 5495] close(13) = -1 EBADF (Bad file descriptor) [pid 5495] close(14) = -1 EBADF (Bad file descriptor) [pid 5495] close(15) = -1 EBADF (Bad file descriptor) [pid 5495] close(16) = -1 EBADF (Bad file descriptor) [pid 5495] close(17) = -1 EBADF (Bad file descriptor) [pid 5495] close(18) = -1 EBADF (Bad file descriptor) [pid 5495] close(19) = -1 EBADF (Bad file descriptor) [pid 5496] +++ killed by SIGSEGV (core dumped) +++ [pid 5495] close(20) = -1 EBADF (Bad file descriptor) [pid 5495] close(21) = -1 EBADF (Bad file descriptor) [pid 5495] close(22) = -1 EBADF (Bad file descriptor) [pid 5495] close(23) = -1 EBADF (Bad file descriptor) [pid 5495] close(24) = -1 EBADF (Bad file descriptor) [pid 5495] close(25) = -1 EBADF (Bad file descriptor) [pid 5495] close(26) = -1 EBADF (Bad file descriptor) [pid 5495] close(27) = -1 EBADF (Bad file descriptor) [pid 5495] close(28) = -1 EBADF (Bad file descriptor) [pid 5495] close(29) = -1 EBADF (Bad file descriptor) [pid 5495] exit_group(0) = ? [pid 5495] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=253, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 254 ./strace-static-x86_64: Process 5497 attached [pid 5497] set_robust_list(0x55557654f660, 24) = 0 [pid 5497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5497] setpgid(0, 0) = 0 [pid 5497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5497] write(3, "1000", 4) = 4 [pid 5497] close(3) = 0 [pid 5497] write(1, "executing program\n", 18executing program ) = 18 [pid 5497] 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 5497] 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) = -1 EFAULT (Bad address) [pid 5497] 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 5497] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5497] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5498 attached [pid 5498] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5497] <... clone resumed>) = 255 [pid 5497] close(3) = 0 [pid 5497] close(4) = 0 [pid 5497] close(5) = 0 [pid 5497] close(6) = -1 EBADF (Bad file descriptor) [pid 5497] close(7) = -1 EBADF (Bad file descriptor) [pid 5497] close(8) = -1 EBADF (Bad file descriptor) [pid 5497] close(9) = -1 EBADF (Bad file descriptor) [pid 5497] close(10) = -1 EBADF (Bad file descriptor) [pid 5497] close(11) = -1 EBADF (Bad file descriptor) [pid 5497] close(12) = -1 EBADF (Bad file descriptor) [pid 5497] close(13) = -1 EBADF (Bad file descriptor) [pid 5497] close(14) = -1 EBADF (Bad file descriptor) [pid 5497] close(15) = -1 EBADF (Bad file descriptor) [pid 5497] close(16) = -1 EBADF (Bad file descriptor) [pid 5497] close(17) = -1 EBADF (Bad file descriptor) [pid 5497] close(18) = -1 EBADF (Bad file descriptor) [pid 5498] +++ killed by SIGSEGV (core dumped) +++ [pid 5497] close(19) = -1 EBADF (Bad file descriptor) [pid 5497] close(20) = -1 EBADF (Bad file descriptor) [pid 5497] close(21) = -1 EBADF (Bad file descriptor) [pid 5497] close(22) = -1 EBADF (Bad file descriptor) [pid 5497] close(23) = -1 EBADF (Bad file descriptor) [pid 5497] close(24) = -1 EBADF (Bad file descriptor) [pid 5497] close(25) = -1 EBADF (Bad file descriptor) [pid 5497] close(26) = -1 EBADF (Bad file descriptor) [pid 5497] close(27) = -1 EBADF (Bad file descriptor) [pid 5497] close(28) = -1 EBADF (Bad file descriptor) [pid 5497] close(29) = -1 EBADF (Bad file descriptor) [pid 5497] exit_group(0) = ? [pid 5497] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=255, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5499 attached , child_tidptr=0x55557654f650) = 256 [pid 5499] set_robust_list(0x55557654f660, 24) = 0 [pid 5499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5499] setpgid(0, 0) = 0 [pid 5499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5499] write(3, "1000", 4) = 4 [pid 5499] close(3) = 0 [pid 5499] write(1, "executing program\n", 18executing program ) = 18 [pid 5499] 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 5499] 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) = -1 EFAULT (Bad address) [pid 5499] 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 5499] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5499] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5500 attached ) = 257 [pid 5499] close(3) = 0 [pid 5500] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5499] close(4) = 0 [pid 5499] close(5) = 0 [pid 5499] close(6) = -1 EBADF (Bad file descriptor) [pid 5499] close(7) = -1 EBADF (Bad file descriptor) [pid 5499] close(8) = -1 EBADF (Bad file descriptor) [pid 5499] close(9) = -1 EBADF (Bad file descriptor) [pid 5499] close(10) = -1 EBADF (Bad file descriptor) [pid 5499] close(11) = -1 EBADF (Bad file descriptor) [pid 5499] close(12) = -1 EBADF (Bad file descriptor) [pid 5499] close(13) = -1 EBADF (Bad file descriptor) [pid 5499] close(14) = -1 EBADF (Bad file descriptor) [pid 5499] close(15) = -1 EBADF (Bad file descriptor) [pid 5499] close(16) = -1 EBADF (Bad file descriptor) [pid 5499] close(17) = -1 EBADF (Bad file descriptor) [pid 5499] close(18) = -1 EBADF (Bad file descriptor) [pid 5499] close(19) = -1 EBADF (Bad file descriptor) [pid 5500] +++ killed by SIGSEGV (core dumped) +++ [pid 5499] close(20) = -1 EBADF (Bad file descriptor) [pid 5499] close(21) = -1 EBADF (Bad file descriptor) [pid 5499] close(22) = -1 EBADF (Bad file descriptor) [pid 5499] close(23) = -1 EBADF (Bad file descriptor) [pid 5499] close(24) = -1 EBADF (Bad file descriptor) [pid 5499] close(25) = -1 EBADF (Bad file descriptor) [pid 5499] close(26) = -1 EBADF (Bad file descriptor) [pid 5499] close(27) = -1 EBADF (Bad file descriptor) [pid 5499] close(28) = -1 EBADF (Bad file descriptor) [pid 5499] close(29) = -1 EBADF (Bad file descriptor) [pid 5499] exit_group(0) = ? [pid 5499] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=257, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 258 ./strace-static-x86_64: Process 5501 attached [pid 5501] set_robust_list(0x55557654f660, 24) = 0 [pid 5501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5501] setpgid(0, 0) = 0 [pid 5501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5501] write(3, "1000", 4) = 4 [pid 5501] close(3) = 0 [pid 5501] write(1, "executing program\n", 18executing program ) = 18 [pid 5501] 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 5501] 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) = -1 EFAULT (Bad address) [pid 5501] 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 5501] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5501] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5502 attached ) = 259 [pid 5501] close(3) = 0 [pid 5502] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5501] close(4) = 0 [pid 5501] close(5) = 0 [pid 5501] close(6) = -1 EBADF (Bad file descriptor) [pid 5501] close(7) = -1 EBADF (Bad file descriptor) [pid 5501] close(8) = -1 EBADF (Bad file descriptor) [pid 5501] close(9) = -1 EBADF (Bad file descriptor) [pid 5501] close(10) = -1 EBADF (Bad file descriptor) [pid 5501] close(11) = -1 EBADF (Bad file descriptor) [pid 5501] close(12) = -1 EBADF (Bad file descriptor) [pid 5501] close(13) = -1 EBADF (Bad file descriptor) [pid 5501] close(14) = -1 EBADF (Bad file descriptor) [pid 5501] close(15) = -1 EBADF (Bad file descriptor) [pid 5501] close(16) = -1 EBADF (Bad file descriptor) [pid 5501] close(17) = -1 EBADF (Bad file descriptor) [pid 5501] close(18) = -1 EBADF (Bad file descriptor) [pid 5501] close(19 [pid 5502] +++ killed by SIGSEGV (core dumped) +++ [pid 5501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5501] close(20) = -1 EBADF (Bad file descriptor) [pid 5501] close(21) = -1 EBADF (Bad file descriptor) [pid 5501] close(22) = -1 EBADF (Bad file descriptor) [pid 5501] close(23) = -1 EBADF (Bad file descriptor) [pid 5501] close(24) = -1 EBADF (Bad file descriptor) [pid 5501] close(25) = -1 EBADF (Bad file descriptor) [pid 5501] close(26) = -1 EBADF (Bad file descriptor) [pid 5501] close(27) = -1 EBADF (Bad file descriptor) [pid 5501] close(28) = -1 EBADF (Bad file descriptor) [pid 5501] close(29) = -1 EBADF (Bad file descriptor) [pid 5501] exit_group(0) = ? [pid 5501] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=259, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5503 attached , child_tidptr=0x55557654f650) = 260 [pid 5503] set_robust_list(0x55557654f660, 24) = 0 [pid 5503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5503] setpgid(0, 0) = 0 [pid 5503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5503] write(3, "1000", 4) = 4 [pid 5503] close(3) = 0 [pid 5503] write(1, "executing program\n", 18executing program ) = 18 [pid 5503] 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 5503] 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) = -1 EFAULT (Bad address) [pid 5503] 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 5503] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5503] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5504 attached ) = 261 [pid 5503] close(3) = 0 [pid 5503] close(4 [pid 5504] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5503] <... close resumed>) = 0 [pid 5503] close(5) = 0 [pid 5503] close(6) = -1 EBADF (Bad file descriptor) [pid 5503] close(7) = -1 EBADF (Bad file descriptor) [pid 5503] close(8) = -1 EBADF (Bad file descriptor) [pid 5503] close(9) = -1 EBADF (Bad file descriptor) [pid 5503] close(10) = -1 EBADF (Bad file descriptor) [pid 5503] close(11) = -1 EBADF (Bad file descriptor) [pid 5503] close(12) = -1 EBADF (Bad file descriptor) [pid 5503] close(13) = -1 EBADF (Bad file descriptor) [pid 5503] close(14) = -1 EBADF (Bad file descriptor) [pid 5503] close(15) = -1 EBADF (Bad file descriptor) [pid 5503] close(16) = -1 EBADF (Bad file descriptor) [pid 5503] close(17) = -1 EBADF (Bad file descriptor) [pid 5503] close(18) = -1 EBADF (Bad file descriptor) [pid 5503] close(19) = -1 EBADF (Bad file descriptor) [pid 5503] close(20) = -1 EBADF (Bad file descriptor) [pid 5503] close(21) = -1 EBADF (Bad file descriptor) [pid 5503] close(22) = -1 EBADF (Bad file descriptor) [pid 5503] close(23) = -1 EBADF (Bad file descriptor) [pid 5503] close(24) = -1 EBADF (Bad file descriptor) [pid 5503] close(25) = -1 EBADF (Bad file descriptor) [pid 5504] +++ killed by SIGSEGV (core dumped) +++ [pid 5503] close(26) = -1 EBADF (Bad file descriptor) [pid 5503] close(27) = -1 EBADF (Bad file descriptor) [pid 5503] close(28) = -1 EBADF (Bad file descriptor) [pid 5503] close(29) = -1 EBADF (Bad file descriptor) [pid 5503] exit_group(0) = ? [pid 5503] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=261, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5505 attached , child_tidptr=0x55557654f650) = 262 [pid 5505] set_robust_list(0x55557654f660, 24) = 0 [pid 5505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5505] setpgid(0, 0) = 0 [pid 5505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5505] write(3, "1000", 4) = 4 [pid 5505] close(3) = 0 executing program [pid 5505] write(1, "executing program\n", 18) = 18 [pid 5505] 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 5505] 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) = -1 EFAULT (Bad address) [pid 5505] 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 5505] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5505] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5506 attached ) = 263 [pid 5505] close(3) = 0 [pid 5505] close(4 [pid 5506] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5505] <... close resumed>) = 0 [pid 5505] close(5) = 0 [pid 5505] close(6) = -1 EBADF (Bad file descriptor) [pid 5505] close(7) = -1 EBADF (Bad file descriptor) [pid 5505] close(8) = -1 EBADF (Bad file descriptor) [pid 5505] close(9) = -1 EBADF (Bad file descriptor) [pid 5505] close(10) = -1 EBADF (Bad file descriptor) [pid 5505] close(11) = -1 EBADF (Bad file descriptor) [pid 5505] close(12) = -1 EBADF (Bad file descriptor) [pid 5505] close(13) = -1 EBADF (Bad file descriptor) [pid 5505] close(14) = -1 EBADF (Bad file descriptor) [pid 5505] close(15) = -1 EBADF (Bad file descriptor) [pid 5505] close(16) = -1 EBADF (Bad file descriptor) [pid 5505] close(17) = -1 EBADF (Bad file descriptor) [pid 5505] close(18) = -1 EBADF (Bad file descriptor) [pid 5505] close(19) = -1 EBADF (Bad file descriptor) [pid 5505] close(20) = -1 EBADF (Bad file descriptor) [pid 5505] close(21) = -1 EBADF (Bad file descriptor) [pid 5505] close(22 [pid 5506] +++ killed by SIGSEGV (core dumped) +++ [pid 5505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5505] close(23) = -1 EBADF (Bad file descriptor) [pid 5505] close(24) = -1 EBADF (Bad file descriptor) [pid 5505] close(25) = -1 EBADF (Bad file descriptor) [pid 5505] close(26) = -1 EBADF (Bad file descriptor) [pid 5505] close(27) = -1 EBADF (Bad file descriptor) [pid 5505] close(28) = -1 EBADF (Bad file descriptor) [pid 5505] close(29) = -1 EBADF (Bad file descriptor) [pid 5505] exit_group(0) = ? [pid 5505] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=263, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5507 attached , child_tidptr=0x55557654f650) = 264 [pid 5507] set_robust_list(0x55557654f660, 24) = 0 [pid 5507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5507] setpgid(0, 0) = 0 [pid 5507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5507] write(3, "1000", 4) = 4 [pid 5507] close(3) = 0 [pid 5507] write(1, "executing program\n", 18executing program ) = 18 [pid 5507] 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 5507] 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) = -1 EFAULT (Bad address) [pid 5507] 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 5507] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5507] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5508 attached ) = 265 [pid 5507] close(3) = 0 [pid 5508] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5507] close(4) = 0 [pid 5507] close(5) = 0 [pid 5507] close(6) = -1 EBADF (Bad file descriptor) [pid 5507] close(7) = -1 EBADF (Bad file descriptor) [pid 5507] close(8) = -1 EBADF (Bad file descriptor) [pid 5507] close(9) = -1 EBADF (Bad file descriptor) [pid 5507] close(10) = -1 EBADF (Bad file descriptor) [pid 5507] close(11) = -1 EBADF (Bad file descriptor) [pid 5507] close(12) = -1 EBADF (Bad file descriptor) [pid 5507] close(13) = -1 EBADF (Bad file descriptor) [pid 5507] close(14) = -1 EBADF (Bad file descriptor) [pid 5507] close(15) = -1 EBADF (Bad file descriptor) [pid 5507] close(16) = -1 EBADF (Bad file descriptor) [pid 5507] close(17) = -1 EBADF (Bad file descriptor) [pid 5507] close(18) = -1 EBADF (Bad file descriptor) [pid 5507] close(19) = -1 EBADF (Bad file descriptor) [pid 5507] close(20) = -1 EBADF (Bad file descriptor) [pid 5507] close(21) = -1 EBADF (Bad file descriptor) [pid 5508] +++ killed by SIGSEGV (core dumped) +++ [pid 5507] close(22) = -1 EBADF (Bad file descriptor) [pid 5507] close(23) = -1 EBADF (Bad file descriptor) [pid 5507] close(24) = -1 EBADF (Bad file descriptor) [pid 5507] close(25) = -1 EBADF (Bad file descriptor) [pid 5507] close(26) = -1 EBADF (Bad file descriptor) [pid 5507] close(27) = -1 EBADF (Bad file descriptor) [pid 5507] close(28) = -1 EBADF (Bad file descriptor) [pid 5507] close(29) = -1 EBADF (Bad file descriptor) [pid 5507] exit_group(0) = ? [pid 5507] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=265, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5509 attached , child_tidptr=0x55557654f650) = 266 [pid 5509] set_robust_list(0x55557654f660, 24) = 0 [pid 5509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5509] setpgid(0, 0) = 0 [pid 5509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5509] write(3, "1000", 4) = 4 [pid 5509] close(3) = 0 [pid 5509] write(1, "executing program\n", 18executing program ) = 18 [pid 5509] 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 5509] 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) = -1 EFAULT (Bad address) [pid 5509] 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 5509] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5509] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5510 attached ) = 267 [pid 5509] close(3) = 0 [pid 5510] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5509] close(4) = 0 [pid 5509] close(5) = 0 [pid 5509] close(6) = -1 EBADF (Bad file descriptor) [pid 5509] close(7) = -1 EBADF (Bad file descriptor) [pid 5509] close(8) = -1 EBADF (Bad file descriptor) [pid 5509] close(9) = -1 EBADF (Bad file descriptor) [pid 5509] close(10) = -1 EBADF (Bad file descriptor) [pid 5509] close(11) = -1 EBADF (Bad file descriptor) [pid 5509] close(12) = -1 EBADF (Bad file descriptor) [pid 5509] close(13) = -1 EBADF (Bad file descriptor) [pid 5509] close(14) = -1 EBADF (Bad file descriptor) [pid 5509] close(15) = -1 EBADF (Bad file descriptor) [pid 5509] close(16) = -1 EBADF (Bad file descriptor) [pid 5509] close(17) = -1 EBADF (Bad file descriptor) [pid 5509] close(18) = -1 EBADF (Bad file descriptor) [pid 5509] close(19) = -1 EBADF (Bad file descriptor) [pid 5509] close(20 [pid 5510] +++ killed by SIGSEGV (core dumped) +++ [pid 5509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5509] close(21) = -1 EBADF (Bad file descriptor) [pid 5509] close(22) = -1 EBADF (Bad file descriptor) [pid 5509] close(23) = -1 EBADF (Bad file descriptor) [pid 5509] close(24) = -1 EBADF (Bad file descriptor) [pid 5509] close(25) = -1 EBADF (Bad file descriptor) [pid 5509] close(26) = -1 EBADF (Bad file descriptor) [pid 5509] close(27) = -1 EBADF (Bad file descriptor) [pid 5509] close(28) = -1 EBADF (Bad file descriptor) [pid 5509] close(29) = -1 EBADF (Bad file descriptor) [pid 5509] exit_group(0) = ? [pid 5509] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=267, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5511 attached , child_tidptr=0x55557654f650) = 268 [pid 5511] set_robust_list(0x55557654f660, 24) = 0 [pid 5511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5511] setpgid(0, 0) = 0 [pid 5511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5511] write(3, "1000", 4) = 4 [pid 5511] close(3) = 0 executing program [pid 5511] write(1, "executing program\n", 18) = 18 [pid 5511] 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 5511] 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) = -1 EFAULT (Bad address) [pid 5511] 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 5511] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5511] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5512 attached [pid 5512] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5511] <... clone resumed>) = 269 [pid 5511] close(3) = 0 [pid 5511] close(4) = 0 [pid 5511] close(5) = 0 [pid 5511] close(6) = -1 EBADF (Bad file descriptor) [pid 5511] close(7) = -1 EBADF (Bad file descriptor) [pid 5511] close(8) = -1 EBADF (Bad file descriptor) [pid 5511] close(9) = -1 EBADF (Bad file descriptor) [pid 5511] close(10) = -1 EBADF (Bad file descriptor) [pid 5511] close(11) = -1 EBADF (Bad file descriptor) [pid 5511] close(12) = -1 EBADF (Bad file descriptor) [pid 5511] close(13) = -1 EBADF (Bad file descriptor) [pid 5511] close(14) = -1 EBADF (Bad file descriptor) [pid 5511] close(15) = -1 EBADF (Bad file descriptor) [pid 5511] close(16) = -1 EBADF (Bad file descriptor) [pid 5511] close(17) = -1 EBADF (Bad file descriptor) [pid 5511] close(18) = -1 EBADF (Bad file descriptor) [pid 5511] close(19) = -1 EBADF (Bad file descriptor) [pid 5511] close(20) = -1 EBADF (Bad file descriptor) [pid 5511] close(21) = -1 EBADF (Bad file descriptor) [pid 5511] close(22) = -1 EBADF (Bad file descriptor) [pid 5511] close(23) = -1 EBADF (Bad file descriptor) [pid 5511] close(24) = -1 EBADF (Bad file descriptor) [pid 5511] close(25) = -1 EBADF (Bad file descriptor) [pid 5511] close(26) = -1 EBADF (Bad file descriptor) [pid 5511] close(27) = -1 EBADF (Bad file descriptor) [pid 5511] close(28) = -1 EBADF (Bad file descriptor) [pid 5511] close(29) = -1 EBADF (Bad file descriptor) [pid 5511] exit_group(0) = ? [pid 5511] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5513 attached [pid 5513] set_robust_list(0x55557654f660, 24) = 0 [pid 5513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 270 [pid 5513] <... prctl resumed>) = 0 [pid 5513] setpgid(0, 0) = 0 [pid 5513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5513] write(3, "1000", 4) = 4 [pid 5513] close(3) = 0 executing program [pid 5513] write(1, "executing program\n", 18) = 18 [pid 5513] 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 5513] 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 5512] +++ killed by SIGSEGV (core dumped) +++ [pid 5513] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=269, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5513] 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 5513] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5513] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5514 attached ) = 271 [pid 5513] close(3) = 0 [pid 5514] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5513] close(4) = 0 [pid 5513] close(5) = 0 [pid 5513] close(6) = -1 EBADF (Bad file descriptor) [pid 5513] close(7) = -1 EBADF (Bad file descriptor) [pid 5513] close(8) = -1 EBADF (Bad file descriptor) [pid 5513] close(9) = -1 EBADF (Bad file descriptor) [pid 5513] close(10) = -1 EBADF (Bad file descriptor) [pid 5513] close(11) = -1 EBADF (Bad file descriptor) [pid 5513] close(12) = -1 EBADF (Bad file descriptor) [pid 5513] close(13) = -1 EBADF (Bad file descriptor) [pid 5513] close(14) = -1 EBADF (Bad file descriptor) [pid 5513] close(15) = -1 EBADF (Bad file descriptor) [pid 5513] close(16) = -1 EBADF (Bad file descriptor) [pid 5513] close(17) = -1 EBADF (Bad file descriptor) [pid 5513] close(18) = -1 EBADF (Bad file descriptor) [pid 5513] close(19) = -1 EBADF (Bad file descriptor) [pid 5513] close(20) = -1 EBADF (Bad file descriptor) [pid 5514] +++ killed by SIGSEGV (core dumped) +++ [pid 5513] close(21) = -1 EBADF (Bad file descriptor) [pid 5513] close(22) = -1 EBADF (Bad file descriptor) [pid 5513] close(23) = -1 EBADF (Bad file descriptor) [pid 5513] close(24) = -1 EBADF (Bad file descriptor) [pid 5513] close(25) = -1 EBADF (Bad file descriptor) [pid 5513] close(26) = -1 EBADF (Bad file descriptor) [pid 5513] close(27) = -1 EBADF (Bad file descriptor) [pid 5513] close(28) = -1 EBADF (Bad file descriptor) [pid 5513] close(29) = -1 EBADF (Bad file descriptor) [pid 5513] exit_group(0) = ? [pid 5513] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=271, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5515 attached , child_tidptr=0x55557654f650) = 272 [pid 5515] set_robust_list(0x55557654f660, 24) = 0 [pid 5515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5515] setpgid(0, 0) = 0 [pid 5515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5515] write(3, "1000", 4) = 4 [pid 5515] close(3) = 0 [pid 5515] write(1, "executing program\n", 18executing program ) = 18 [pid 5515] 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 5515] 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) = -1 EFAULT (Bad address) [pid 5515] 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 5515] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5515] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5516 attached ) = 273 [pid 5515] close(3) = 0 [pid 5515] close(4 [pid 5516] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5515] <... close resumed>) = 0 [pid 5515] close(5) = 0 [pid 5515] close(6) = -1 EBADF (Bad file descriptor) [pid 5515] close(7) = -1 EBADF (Bad file descriptor) [pid 5515] close(8) = -1 EBADF (Bad file descriptor) [pid 5515] close(9) = -1 EBADF (Bad file descriptor) [pid 5515] close(10) = -1 EBADF (Bad file descriptor) [pid 5515] close(11) = -1 EBADF (Bad file descriptor) [pid 5515] close(12) = -1 EBADF (Bad file descriptor) [pid 5515] close(13) = -1 EBADF (Bad file descriptor) [pid 5515] close(14) = -1 EBADF (Bad file descriptor) [pid 5515] close(15) = -1 EBADF (Bad file descriptor) [pid 5515] close(16) = -1 EBADF (Bad file descriptor) [pid 5515] close(17) = -1 EBADF (Bad file descriptor) [pid 5516] +++ killed by SIGSEGV (core dumped) +++ [pid 5515] close(18) = -1 EBADF (Bad file descriptor) [pid 5515] close(19) = -1 EBADF (Bad file descriptor) [pid 5515] close(20) = -1 EBADF (Bad file descriptor) [pid 5515] close(21) = -1 EBADF (Bad file descriptor) [pid 5515] close(22) = -1 EBADF (Bad file descriptor) [pid 5515] close(23) = -1 EBADF (Bad file descriptor) [pid 5515] close(24) = -1 EBADF (Bad file descriptor) [pid 5515] close(25) = -1 EBADF (Bad file descriptor) [pid 5515] close(26) = -1 EBADF (Bad file descriptor) [pid 5515] close(27) = -1 EBADF (Bad file descriptor) [pid 5515] close(28) = -1 EBADF (Bad file descriptor) [pid 5515] close(29) = -1 EBADF (Bad file descriptor) [pid 5515] exit_group(0) = ? [pid 5515] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=273, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5517 attached , child_tidptr=0x55557654f650) = 274 [pid 5517] set_robust_list(0x55557654f660, 24) = 0 [pid 5517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5517] setpgid(0, 0) = 0 [pid 5517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5517] write(3, "1000", 4) = 4 [pid 5517] close(3executing program ) = 0 [pid 5517] write(1, "executing program\n", 18) = 18 [pid 5517] 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 5517] 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) = -1 EFAULT (Bad address) [pid 5517] 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 5517] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5517] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5518 attached ) = 275 [pid 5517] close(3) = 0 [pid 5518] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5517] close(4) = 0 [pid 5517] close(5) = 0 [pid 5517] close(6) = -1 EBADF (Bad file descriptor) [pid 5517] close(7) = -1 EBADF (Bad file descriptor) [pid 5517] close(8) = -1 EBADF (Bad file descriptor) [pid 5517] close(9) = -1 EBADF (Bad file descriptor) [pid 5517] close(10) = -1 EBADF (Bad file descriptor) [pid 5517] close(11) = -1 EBADF (Bad file descriptor) [pid 5517] close(12) = -1 EBADF (Bad file descriptor) [pid 5517] close(13) = -1 EBADF (Bad file descriptor) [pid 5517] close(14) = -1 EBADF (Bad file descriptor) [pid 5517] close(15) = -1 EBADF (Bad file descriptor) [pid 5517] close(16 [pid 5518] +++ killed by SIGSEGV (core dumped) +++ [pid 5517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5517] close(17) = -1 EBADF (Bad file descriptor) [pid 5517] close(18) = -1 EBADF (Bad file descriptor) [pid 5517] close(19) = -1 EBADF (Bad file descriptor) [pid 5517] close(20) = -1 EBADF (Bad file descriptor) [pid 5517] close(21) = -1 EBADF (Bad file descriptor) [pid 5517] close(22) = -1 EBADF (Bad file descriptor) [pid 5517] close(23) = -1 EBADF (Bad file descriptor) [pid 5517] close(24) = -1 EBADF (Bad file descriptor) [pid 5517] close(25) = -1 EBADF (Bad file descriptor) [pid 5517] close(26) = -1 EBADF (Bad file descriptor) [pid 5517] close(27) = -1 EBADF (Bad file descriptor) [pid 5517] close(28) = -1 EBADF (Bad file descriptor) [pid 5517] close(29) = -1 EBADF (Bad file descriptor) [pid 5517] exit_group(0) = ? [pid 5517] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=275, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5519 attached , child_tidptr=0x55557654f650) = 276 [pid 5519] set_robust_list(0x55557654f660, 24) = 0 [pid 5519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5519] setpgid(0, 0) = 0 [pid 5519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5519] write(3, "1000", 4) = 4 [pid 5519] close(3) = 0 [pid 5519] write(1, "executing program\n", 18executing program ) = 18 [pid 5519] 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 5519] 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) = -1 EFAULT (Bad address) [pid 5519] 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 5519] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5519] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5520 attached [pid 5520] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5519] <... clone resumed>) = 277 [pid 5519] close(3) = 0 [pid 5519] close(4) = 0 [pid 5519] close(5) = 0 [pid 5519] close(6) = -1 EBADF (Bad file descriptor) [pid 5519] close(7) = -1 EBADF (Bad file descriptor) [pid 5519] close(8) = -1 EBADF (Bad file descriptor) [pid 5519] close(9) = -1 EBADF (Bad file descriptor) [pid 5519] close(10) = -1 EBADF (Bad file descriptor) [pid 5519] close(11) = -1 EBADF (Bad file descriptor) [pid 5519] close(12) = -1 EBADF (Bad file descriptor) [pid 5519] close(13) = -1 EBADF (Bad file descriptor) [pid 5519] close(14) = -1 EBADF (Bad file descriptor) [pid 5519] close(15) = -1 EBADF (Bad file descriptor) [pid 5519] close(16) = -1 EBADF (Bad file descriptor) [pid 5519] close(17) = -1 EBADF (Bad file descriptor) [pid 5519] close(18) = -1 EBADF (Bad file descriptor) [pid 5519] close(19) = -1 EBADF (Bad file descriptor) [pid 5519] close(20) = -1 EBADF (Bad file descriptor) [pid 5519] close(21) = -1 EBADF (Bad file descriptor) [pid 5519] close(22) = -1 EBADF (Bad file descriptor) [pid 5519] close(23) = -1 EBADF (Bad file descriptor) [pid 5519] close(24) = -1 EBADF (Bad file descriptor) [pid 5519] close(25) = -1 EBADF (Bad file descriptor) [pid 5519] close(26) = -1 EBADF (Bad file descriptor) [pid 5519] close(27) = -1 EBADF (Bad file descriptor) [pid 5519] close(28) = -1 EBADF (Bad file descriptor) [pid 5519] close(29) = -1 EBADF (Bad file descriptor) [pid 5519] exit_group(0) = ? [pid 5519] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5521 attached [pid 5521] set_robust_list(0x55557654f660, 24) = 0 [pid 5521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 278 [pid 5521] setpgid(0, 0) = 0 [pid 5521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5521] write(3, "1000", 4) = 4 [pid 5521] close(3) = 0 executing program [pid 5521] write(1, "executing program\n", 18) = 18 [pid 5521] 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 5520] +++ killed by SIGSEGV (core dumped) +++ [pid 5521] 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 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=277, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5521] <... bpf resumed>) = -1 EFAULT (Bad address) [pid 5521] 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 5521] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5521] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5522 attached ) = 279 [pid 5521] close(3) = 0 [pid 5522] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5521] close(4) = 0 [pid 5521] close(5) = 0 [pid 5521] close(6) = -1 EBADF (Bad file descriptor) [pid 5521] close(7) = -1 EBADF (Bad file descriptor) [pid 5521] close(8) = -1 EBADF (Bad file descriptor) [pid 5521] close(9) = -1 EBADF (Bad file descriptor) [pid 5521] close(10) = -1 EBADF (Bad file descriptor) [pid 5521] close(11) = -1 EBADF (Bad file descriptor) [pid 5521] close(12) = -1 EBADF (Bad file descriptor) [pid 5521] close(13) = -1 EBADF (Bad file descriptor) [pid 5521] close(14) = -1 EBADF (Bad file descriptor) [pid 5521] close(15) = -1 EBADF (Bad file descriptor) [pid 5521] close(16) = -1 EBADF (Bad file descriptor) [pid 5521] close(17) = -1 EBADF (Bad file descriptor) [pid 5521] close(18) = -1 EBADF (Bad file descriptor) [pid 5521] close(19) = -1 EBADF (Bad file descriptor) [pid 5521] close(20) = -1 EBADF (Bad file descriptor) [pid 5521] close(21) = -1 EBADF (Bad file descriptor) [pid 5521] close(22) = -1 EBADF (Bad file descriptor) [pid 5521] close(23) = -1 EBADF (Bad file descriptor) [pid 5521] close(24) = -1 EBADF (Bad file descriptor) [pid 5521] close(25) = -1 EBADF (Bad file descriptor) [pid 5521] close(26) = -1 EBADF (Bad file descriptor) [pid 5521] close(27) = -1 EBADF (Bad file descriptor) [pid 5521] close(28) = -1 EBADF (Bad file descriptor) [pid 5521] close(29) = -1 EBADF (Bad file descriptor) [pid 5521] exit_group(0 [pid 5522] +++ killed by SIGSEGV (core dumped) +++ [pid 5521] <... exit_group resumed>) = ? [pid 5521] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=279, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5523 attached , child_tidptr=0x55557654f650) = 280 [pid 5523] set_robust_list(0x55557654f660, 24) = 0 [pid 5523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5523] setpgid(0, 0) = 0 [pid 5523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5523] write(3, "1000", 4) = 4 [pid 5523] close(3) = 0 [pid 5523] write(1, "executing program\n", 18executing program ) = 18 [pid 5523] 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 5523] 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) = -1 EFAULT (Bad address) [pid 5523] 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 5523] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5523] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5525 attached [pid 5525] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5523] <... clone resumed>) = 281 [pid 5523] close(3) = 0 [pid 5523] close(4) = 0 [pid 5523] close(5) = 0 [pid 5523] close(6) = -1 EBADF (Bad file descriptor) [pid 5523] close(7) = -1 EBADF (Bad file descriptor) [pid 5523] close(8) = -1 EBADF (Bad file descriptor) [pid 5523] close(9) = -1 EBADF (Bad file descriptor) [pid 5523] close(10) = -1 EBADF (Bad file descriptor) [pid 5523] close(11) = -1 EBADF (Bad file descriptor) [pid 5523] close(12) = -1 EBADF (Bad file descriptor) [pid 5523] close(13) = -1 EBADF (Bad file descriptor) [pid 5523] close(14) = -1 EBADF (Bad file descriptor) [pid 5523] close(15) = -1 EBADF (Bad file descriptor) [pid 5523] close(16) = -1 EBADF (Bad file descriptor) [pid 5523] close(17) = -1 EBADF (Bad file descriptor) [pid 5523] close(18) = -1 EBADF (Bad file descriptor) [pid 5523] close(19) = -1 EBADF (Bad file descriptor) [pid 5523] close(20) = -1 EBADF (Bad file descriptor) [pid 5523] close(21) = -1 EBADF (Bad file descriptor) [pid 5523] close(22) = -1 EBADF (Bad file descriptor) [pid 5523] close(23) = -1 EBADF (Bad file descriptor) [pid 5523] close(24) = -1 EBADF (Bad file descriptor) [pid 5523] close(25) = -1 EBADF (Bad file descriptor) [pid 5523] close(26) = -1 EBADF (Bad file descriptor) [pid 5523] close(27 [pid 5525] +++ killed by SIGSEGV (core dumped) +++ [pid 5523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5523] close(28) = -1 EBADF (Bad file descriptor) [pid 5523] close(29) = -1 EBADF (Bad file descriptor) [pid 5523] exit_group(0) = ? [pid 5523] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=281, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5526 attached , child_tidptr=0x55557654f650) = 282 [pid 5526] set_robust_list(0x55557654f660, 24) = 0 [pid 5526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5526] setpgid(0, 0) = 0 [pid 5526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5526] write(3, "1000", 4) = 4 [pid 5526] close(3) = 0 [pid 5526] write(1, "executing program\n", 18executing program ) = 18 [pid 5526] 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 5526] 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) = -1 EFAULT (Bad address) [pid 5526] 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 5526] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5526] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5527 attached [pid 5527] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5526] <... clone resumed>) = 283 [pid 5526] close(3) = 0 [pid 5526] close(4) = 0 [pid 5526] close(5) = 0 [pid 5526] close(6) = -1 EBADF (Bad file descriptor) [pid 5526] close(7) = -1 EBADF (Bad file descriptor) [pid 5526] close(8) = -1 EBADF (Bad file descriptor) [pid 5526] close(9) = -1 EBADF (Bad file descriptor) [pid 5526] close(10) = -1 EBADF (Bad file descriptor) [pid 5526] close(11) = -1 EBADF (Bad file descriptor) [pid 5526] close(12) = -1 EBADF (Bad file descriptor) [pid 5526] close(13) = -1 EBADF (Bad file descriptor) [pid 5526] close(14) = -1 EBADF (Bad file descriptor) [pid 5526] close(15) = -1 EBADF (Bad file descriptor) [pid 5526] close(16 [pid 5527] +++ killed by SIGSEGV (core dumped) +++ [pid 5526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5526] close(17) = -1 EBADF (Bad file descriptor) [pid 5526] close(18) = -1 EBADF (Bad file descriptor) [pid 5526] close(19) = -1 EBADF (Bad file descriptor) [pid 5526] close(20) = -1 EBADF (Bad file descriptor) [pid 5526] close(21) = -1 EBADF (Bad file descriptor) [pid 5526] close(22) = -1 EBADF (Bad file descriptor) [pid 5526] close(23) = -1 EBADF (Bad file descriptor) [pid 5526] close(24) = -1 EBADF (Bad file descriptor) [pid 5526] close(25) = -1 EBADF (Bad file descriptor) [pid 5526] close(26) = -1 EBADF (Bad file descriptor) [pid 5526] close(27) = -1 EBADF (Bad file descriptor) [pid 5526] close(28) = -1 EBADF (Bad file descriptor) [pid 5526] close(29) = -1 EBADF (Bad file descriptor) [pid 5526] exit_group(0) = ? [pid 5526] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=283, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5528 attached , child_tidptr=0x55557654f650) = 284 [pid 5528] set_robust_list(0x55557654f660, 24) = 0 [pid 5528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5528] setpgid(0, 0) = 0 [pid 5528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5528] write(3, "1000", 4) = 4 [pid 5528] close(3) = 0 [pid 5528] write(1, "executing program\n", 18executing program ) = 18 [pid 5528] 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 5528] 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) = -1 EFAULT (Bad address) [pid 5528] 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 5528] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5528] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5529 attached ) = 285 [pid 5529] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5528] close(3) = 0 [pid 5528] close(4) = 0 [pid 5528] close(5) = 0 [pid 5528] close(6) = -1 EBADF (Bad file descriptor) [pid 5528] close(7) = -1 EBADF (Bad file descriptor) [pid 5528] close(8) = -1 EBADF (Bad file descriptor) [pid 5528] close(9) = -1 EBADF (Bad file descriptor) [pid 5528] close(10) = -1 EBADF (Bad file descriptor) [pid 5528] close(11) = -1 EBADF (Bad file descriptor) [pid 5528] close(12) = -1 EBADF (Bad file descriptor) [pid 5528] close(13) = -1 EBADF (Bad file descriptor) [pid 5528] close(14) = -1 EBADF (Bad file descriptor) [pid 5528] close(15) = -1 EBADF (Bad file descriptor) [pid 5528] close(16) = -1 EBADF (Bad file descriptor) [pid 5528] close(17) = -1 EBADF (Bad file descriptor) [pid 5528] close(18) = -1 EBADF (Bad file descriptor) [pid 5528] close(19) = -1 EBADF (Bad file descriptor) [pid 5528] close(20) = -1 EBADF (Bad file descriptor) [pid 5528] close(21) = -1 EBADF (Bad file descriptor) [pid 5528] close(22) = -1 EBADF (Bad file descriptor) [pid 5528] close(23) = -1 EBADF (Bad file descriptor) [pid 5528] close(24) = -1 EBADF (Bad file descriptor) [pid 5528] close(25) = -1 EBADF (Bad file descriptor) [pid 5528] close(26) = -1 EBADF (Bad file descriptor) [pid 5528] close(27) = -1 EBADF (Bad file descriptor) [pid 5528] close(28) = -1 EBADF (Bad file descriptor) [pid 5528] close(29) = -1 EBADF (Bad file descriptor) [pid 5528] exit_group(0) = ? [pid 5528] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5530 attached [pid 5530] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 286 [pid 5530] <... set_robust_list resumed>) = 0 [pid 5530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5529] +++ killed by SIGSEGV (core dumped) +++ [pid 5530] setpgid(0, 0) = 0 [pid 5530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=285, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5530] <... openat resumed>) = 3 [pid 5530] write(3, "1000", 4) = 4 [pid 5530] close(3) = 0 [pid 5530] write(1, "executing program\n", 18executing program ) = 18 [pid 5530] 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 5530] 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) = -1 EFAULT (Bad address) [pid 5530] 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 5530] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5530] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5531 attached ) = 287 [pid 5531] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5530] close(3) = 0 [pid 5530] close(4) = 0 [pid 5530] close(5) = 0 [pid 5530] close(6) = -1 EBADF (Bad file descriptor) [pid 5530] close(7) = -1 EBADF (Bad file descriptor) [pid 5530] close(8) = -1 EBADF (Bad file descriptor) [pid 5530] close(9) = -1 EBADF (Bad file descriptor) [pid 5530] close(10) = -1 EBADF (Bad file descriptor) [pid 5530] close(11) = -1 EBADF (Bad file descriptor) [pid 5530] close(12) = -1 EBADF (Bad file descriptor) [pid 5530] close(13) = -1 EBADF (Bad file descriptor) [pid 5530] close(14) = -1 EBADF (Bad file descriptor) [pid 5530] close(15) = -1 EBADF (Bad file descriptor) [pid 5530] close(16) = -1 EBADF (Bad file descriptor) [pid 5530] close(17) = -1 EBADF (Bad file descriptor) [pid 5530] close(18) = -1 EBADF (Bad file descriptor) [pid 5530] close(19) = -1 EBADF (Bad file descriptor) [pid 5530] close(20) = -1 EBADF (Bad file descriptor) [pid 5530] close(21) = -1 EBADF (Bad file descriptor) [pid 5530] close(22) = -1 EBADF (Bad file descriptor) [pid 5530] close(23) = -1 EBADF (Bad file descriptor) [pid 5530] close(24) = -1 EBADF (Bad file descriptor) [pid 5530] close(25) = -1 EBADF (Bad file descriptor) [pid 5530] close(26) = -1 EBADF (Bad file descriptor) [pid 5530] close(27) = -1 EBADF (Bad file descriptor) [pid 5530] close(28) = -1 EBADF (Bad file descriptor) [pid 5530] close(29) = -1 EBADF (Bad file descriptor) [pid 5530] exit_group(0) = ? [pid 5530] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=286, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5532 attached , child_tidptr=0x55557654f650) = 288 [pid 5532] set_robust_list(0x55557654f660, 24) = 0 [pid 5532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5532] setpgid(0, 0) = 0 [pid 5532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5532] write(3, "1000", 4) = 4 [pid 5532] close(3) = 0 [pid 5532] write(1, "executing program\n", 18executing program ) = 18 [pid 5532] 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 5532] 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) = -1 EFAULT (Bad address) [pid 5532] 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 5532] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5532] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5533 attached [pid 5533] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5532] <... clone resumed>) = 289 [pid 5532] close(3) = 0 [pid 5532] close(4) = 0 [pid 5532] close(5) = 0 [pid 5532] close(6) = -1 EBADF (Bad file descriptor) [pid 5532] close(7) = -1 EBADF (Bad file descriptor) [pid 5532] close(8) = -1 EBADF (Bad file descriptor) [pid 5532] close(9) = -1 EBADF (Bad file descriptor) [pid 5532] close(10) = -1 EBADF (Bad file descriptor) [pid 5532] close(11) = -1 EBADF (Bad file descriptor) [pid 5532] close(12) = -1 EBADF (Bad file descriptor) [pid 5532] close(13) = -1 EBADF (Bad file descriptor) [pid 5532] close(14) = -1 EBADF (Bad file descriptor) [pid 5532] close(15) = -1 EBADF (Bad file descriptor) [pid 5532] close(16) = -1 EBADF (Bad file descriptor) [pid 5532] close(17) = -1 EBADF (Bad file descriptor) [pid 5532] close(18) = -1 EBADF (Bad file descriptor) [pid 5532] close(19) = -1 EBADF (Bad file descriptor) [pid 5532] close(20) = -1 EBADF (Bad file descriptor) [pid 5532] close(21) = -1 EBADF (Bad file descriptor) [pid 5532] close(22) = -1 EBADF (Bad file descriptor) [pid 5532] close(23) = -1 EBADF (Bad file descriptor) [pid 5532] close(24) = -1 EBADF (Bad file descriptor) [pid 5532] close(25) = -1 EBADF (Bad file descriptor) [pid 5532] close(26) = -1 EBADF (Bad file descriptor) [pid 5532] close(27) = -1 EBADF (Bad file descriptor) [pid 5532] close(28) = -1 EBADF (Bad file descriptor) [pid 5532] close(29) = -1 EBADF (Bad file descriptor) [pid 5532] exit_group(0) = ? [pid 5532] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 290 ./strace-static-x86_64: Process 5534 attached executing program [pid 5534] set_robust_list(0x55557654f660, 24) = 0 [pid 5534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5534] setpgid(0, 0) = 0 [pid 5534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5534] write(3, "1000", 4) = 4 [pid 5534] close(3) = 0 [pid 5534] write(1, "executing program\n", 18) = 18 [pid 5534] 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 5534] 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) = -1 EFAULT (Bad address) [pid 5534] 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 5534] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5534] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5535 attached ) = 291 [pid 5534] close(3) = 0 [pid 5534] close(4) = 0 [pid 5534] close(5) = 0 [pid 5534] close(6) = -1 EBADF (Bad file descriptor) [pid 5534] close(7) = -1 EBADF (Bad file descriptor) [pid 5534] close(8) = -1 EBADF (Bad file descriptor) [pid 5535] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5534] close(9) = -1 EBADF (Bad file descriptor) [pid 5534] close(10) = -1 EBADF (Bad file descriptor) [pid 5534] close(11) = -1 EBADF (Bad file descriptor) [pid 5534] close(12) = -1 EBADF (Bad file descriptor) [pid 5534] close(13) = -1 EBADF (Bad file descriptor) [pid 5534] close(14) = -1 EBADF (Bad file descriptor) [pid 5534] close(15) = -1 EBADF (Bad file descriptor) [pid 5534] close(16) = -1 EBADF (Bad file descriptor) [pid 5534] close(17) = -1 EBADF (Bad file descriptor) [pid 5534] close(18) = -1 EBADF (Bad file descriptor) [pid 5534] close(19) = -1 EBADF (Bad file descriptor) [pid 5534] close(20) = -1 EBADF (Bad file descriptor) [pid 5534] close(21) = -1 EBADF (Bad file descriptor) [pid 5534] close(22) = -1 EBADF (Bad file descriptor) [pid 5534] close(23) = -1 EBADF (Bad file descriptor) [pid 5534] close(24) = -1 EBADF (Bad file descriptor) [pid 5534] close(25) = -1 EBADF (Bad file descriptor) [pid 5534] close(26) = -1 EBADF (Bad file descriptor) [pid 5534] close(27) = -1 EBADF (Bad file descriptor) [pid 5534] close(28) = -1 EBADF (Bad file descriptor) [pid 5534] close(29) = -1 EBADF (Bad file descriptor) [pid 5534] exit_group(0) = ? [pid 5531] +++ killed by SIGSEGV (core dumped) +++ [pid 5534] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=287, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 292 ./strace-static-x86_64: Process 5536 attached [pid 5536] set_robust_list(0x55557654f660, 24) = 0 [pid 5536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5536] setpgid(0, 0) = 0 executing program [pid 5536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5536] write(3, "1000", 4) = 4 [pid 5536] close(3) = 0 [pid 5536] write(1, "executing program\n", 18) = 18 [pid 5536] 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 5533] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=289, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=10 /* 0.10 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5536] 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) = -1 EFAULT (Bad address) [pid 5536] 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 5536] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5536] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5537 attached [pid 5537] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5536] <... clone resumed>) = 293 [pid 5536] close(3) = 0 [pid 5536] close(4) = 0 [pid 5536] close(5) = 0 [pid 5536] close(6) = -1 EBADF (Bad file descriptor) [pid 5536] close(7) = -1 EBADF (Bad file descriptor) [pid 5536] close(8) = -1 EBADF (Bad file descriptor) [pid 5536] close(9) = -1 EBADF (Bad file descriptor) [pid 5536] close(10) = -1 EBADF (Bad file descriptor) [pid 5536] close(11) = -1 EBADF (Bad file descriptor) [pid 5536] close(12) = -1 EBADF (Bad file descriptor) [pid 5536] close(13) = -1 EBADF (Bad file descriptor) [pid 5536] close(14) = -1 EBADF (Bad file descriptor) [pid 5536] close(15) = -1 EBADF (Bad file descriptor) [pid 5536] close(16) = -1 EBADF (Bad file descriptor) [pid 5536] close(17) = -1 EBADF (Bad file descriptor) [pid 5536] close(18) = -1 EBADF (Bad file descriptor) [pid 5536] close(19) = -1 EBADF (Bad file descriptor) [pid 5536] close(20) = -1 EBADF (Bad file descriptor) [pid 5536] close(21) = -1 EBADF (Bad file descriptor) [pid 5536] close(22) = -1 EBADF (Bad file descriptor) [pid 5536] close(23) = -1 EBADF (Bad file descriptor) [pid 5536] close(24) = -1 EBADF (Bad file descriptor) [pid 5535] +++ killed by SIGSEGV (core dumped) +++ [pid 5536] close(25 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=291, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...> [pid 5536] close(26) = -1 EBADF (Bad file descriptor) [pid 5536] close(27) = -1 EBADF (Bad file descriptor) [pid 5536] close(28) = -1 EBADF (Bad file descriptor) [pid 5536] close(29) = -1 EBADF (Bad file descriptor) [pid 5536] exit_group(0) = ? [pid 5237] <... restart_syscall resumed>) = 0 [pid 5536] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5538 attached [pid 5538] set_robust_list(0x55557654f660, 24) = 0 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] setpgid(0, 0) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5537] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 294 [pid 5538] write(3, "1000", 4 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=293, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5538] <... write resumed>) = 4 [pid 5538] close(3executing program ) = 0 [pid 5538] write(1, "executing program\n", 18) = 18 [pid 5538] 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 5538] 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) = -1 EFAULT (Bad address) [pid 5538] 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 5538] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5538] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5539 attached ) = 295 [pid 5539] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5538] close(3) = 0 [pid 5538] close(4) = 0 [pid 5538] close(5) = 0 [pid 5538] close(6) = -1 EBADF (Bad file descriptor) [pid 5538] close(7) = -1 EBADF (Bad file descriptor) [pid 5538] close(8) = -1 EBADF (Bad file descriptor) [pid 5538] close(9) = -1 EBADF (Bad file descriptor) [pid 5538] close(10) = -1 EBADF (Bad file descriptor) [pid 5538] close(11) = -1 EBADF (Bad file descriptor) [pid 5538] close(12) = -1 EBADF (Bad file descriptor) [pid 5538] close(13) = -1 EBADF (Bad file descriptor) [pid 5538] close(14) = -1 EBADF (Bad file descriptor) [pid 5538] close(15 [pid 5539] +++ killed by SIGSEGV (core dumped) +++ [pid 5538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5538] close(16) = -1 EBADF (Bad file descriptor) [pid 5538] close(17) = -1 EBADF (Bad file descriptor) [pid 5538] close(18) = -1 EBADF (Bad file descriptor) [pid 5538] close(19) = -1 EBADF (Bad file descriptor) [pid 5538] close(20) = -1 EBADF (Bad file descriptor) [pid 5538] close(21) = -1 EBADF (Bad file descriptor) [pid 5538] close(22) = -1 EBADF (Bad file descriptor) [pid 5538] close(23) = -1 EBADF (Bad file descriptor) [pid 5538] close(24) = -1 EBADF (Bad file descriptor) [pid 5538] close(25) = -1 EBADF (Bad file descriptor) [pid 5538] close(26) = -1 EBADF (Bad file descriptor) [pid 5538] close(27) = -1 EBADF (Bad file descriptor) [pid 5538] close(28) = -1 EBADF (Bad file descriptor) [pid 5538] close(29) = -1 EBADF (Bad file descriptor) [pid 5538] exit_group(0) = ? [pid 5538] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=295, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5540 attached , child_tidptr=0x55557654f650) = 296 [pid 5540] set_robust_list(0x55557654f660, 24) = 0 [pid 5540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5540] setpgid(0, 0) = 0 [pid 5540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5540] write(3, "1000", 4) = 4 [pid 5540] close(3) = 0 [pid 5540] write(1, "executing program\n", 18executing program ) = 18 [pid 5540] 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 5540] 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) = -1 EFAULT (Bad address) [pid 5540] 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 5540] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5540] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5541 attached ) = 297 [pid 5540] close(3) = 0 [pid 5541] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5540] close(4) = 0 [pid 5540] close(5) = 0 [pid 5540] close(6) = -1 EBADF (Bad file descriptor) [pid 5540] close(7) = -1 EBADF (Bad file descriptor) [pid 5540] close(8) = -1 EBADF (Bad file descriptor) [pid 5540] close(9) = -1 EBADF (Bad file descriptor) [pid 5540] close(10) = -1 EBADF (Bad file descriptor) [pid 5540] close(11) = -1 EBADF (Bad file descriptor) [pid 5540] close(12) = -1 EBADF (Bad file descriptor) [pid 5540] close(13) = -1 EBADF (Bad file descriptor) [pid 5540] close(14) = -1 EBADF (Bad file descriptor) [pid 5540] close(15) = -1 EBADF (Bad file descriptor) [pid 5540] close(16) = -1 EBADF (Bad file descriptor) [pid 5540] close(17) = -1 EBADF (Bad file descriptor) [pid 5540] close(18) = -1 EBADF (Bad file descriptor) [pid 5540] close(19) = -1 EBADF (Bad file descriptor) [pid 5540] close(20 [pid 5541] +++ killed by SIGSEGV (core dumped) +++ [pid 5540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5540] close(21) = -1 EBADF (Bad file descriptor) [pid 5540] close(22) = -1 EBADF (Bad file descriptor) [pid 5540] close(23) = -1 EBADF (Bad file descriptor) [pid 5540] close(24) = -1 EBADF (Bad file descriptor) [pid 5540] close(25) = -1 EBADF (Bad file descriptor) [pid 5540] close(26) = -1 EBADF (Bad file descriptor) [pid 5540] close(27) = -1 EBADF (Bad file descriptor) [pid 5540] close(28) = -1 EBADF (Bad file descriptor) [pid 5540] close(29) = -1 EBADF (Bad file descriptor) [pid 5540] exit_group(0) = ? [pid 5540] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=297, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5542 attached , child_tidptr=0x55557654f650) = 298 [pid 5542] set_robust_list(0x55557654f660, 24) = 0 [pid 5542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5542] setpgid(0, 0) = 0 [pid 5542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5542] write(3, "1000", 4) = 4 [pid 5542] close(3) = 0 [pid 5542] write(1, "executing program\n", 18executing program ) = 18 [pid 5542] 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 5542] 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) = -1 EFAULT (Bad address) [pid 5542] 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 5542] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5542] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5543 attached ) = 299 [pid 5543] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5542] close(3) = 0 [pid 5542] close(4) = 0 [pid 5542] close(5) = 0 [pid 5542] close(6) = -1 EBADF (Bad file descriptor) [pid 5542] close(7) = -1 EBADF (Bad file descriptor) [pid 5542] close(8) = -1 EBADF (Bad file descriptor) [pid 5542] close(9) = -1 EBADF (Bad file descriptor) [pid 5542] close(10) = -1 EBADF (Bad file descriptor) [pid 5542] close(11) = -1 EBADF (Bad file descriptor) [pid 5542] close(12) = -1 EBADF (Bad file descriptor) [pid 5542] close(13) = -1 EBADF (Bad file descriptor) [pid 5543] +++ killed by SIGSEGV (core dumped) +++ [pid 5542] close(14) = -1 EBADF (Bad file descriptor) [pid 5542] close(15) = -1 EBADF (Bad file descriptor) [pid 5542] close(16) = -1 EBADF (Bad file descriptor) [pid 5542] close(17) = -1 EBADF (Bad file descriptor) [pid 5542] close(18) = -1 EBADF (Bad file descriptor) [pid 5542] close(19) = -1 EBADF (Bad file descriptor) [pid 5542] close(20) = -1 EBADF (Bad file descriptor) [pid 5542] close(21) = -1 EBADF (Bad file descriptor) [pid 5542] close(22) = -1 EBADF (Bad file descriptor) [pid 5542] close(23) = -1 EBADF (Bad file descriptor) [pid 5542] close(24) = -1 EBADF (Bad file descriptor) [pid 5542] close(25) = -1 EBADF (Bad file descriptor) [pid 5542] close(26) = -1 EBADF (Bad file descriptor) [pid 5542] close(27) = -1 EBADF (Bad file descriptor) [pid 5542] close(28) = -1 EBADF (Bad file descriptor) [pid 5542] close(29) = -1 EBADF (Bad file descriptor) [pid 5542] exit_group(0) = ? [pid 5542] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=299, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5544 attached , child_tidptr=0x55557654f650) = 300 [pid 5544] set_robust_list(0x55557654f660, 24) = 0 [pid 5544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5544] setpgid(0, 0) = 0 [pid 5544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5544] write(3, "1000", 4) = 4 [pid 5544] close(3) = 0 executing program [pid 5544] write(1, "executing program\n", 18) = 18 [pid 5544] 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 5544] 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) = -1 EFAULT (Bad address) [pid 5544] 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 5544] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5544] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5545 attached ) = 301 [pid 5544] close(3) = 0 [pid 5545] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5544] close(4) = 0 [pid 5544] close(5) = 0 [pid 5544] close(6) = -1 EBADF (Bad file descriptor) [pid 5544] close(7) = -1 EBADF (Bad file descriptor) [pid 5544] close(8) = -1 EBADF (Bad file descriptor) [pid 5544] close(9) = -1 EBADF (Bad file descriptor) [pid 5544] close(10) = -1 EBADF (Bad file descriptor) [pid 5544] close(11) = -1 EBADF (Bad file descriptor) [pid 5544] close(12) = -1 EBADF (Bad file descriptor) [pid 5544] close(13) = -1 EBADF (Bad file descriptor) [pid 5544] close(14) = -1 EBADF (Bad file descriptor) [pid 5544] close(15) = -1 EBADF (Bad file descriptor) [pid 5544] close(16) = -1 EBADF (Bad file descriptor) [pid 5544] close(17) = -1 EBADF (Bad file descriptor) [pid 5544] close(18) = -1 EBADF (Bad file descriptor) [pid 5544] close(19 [pid 5545] +++ killed by SIGSEGV (core dumped) +++ [pid 5544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5544] close(20) = -1 EBADF (Bad file descriptor) [pid 5544] close(21) = -1 EBADF (Bad file descriptor) [pid 5544] close(22) = -1 EBADF (Bad file descriptor) [pid 5544] close(23) = -1 EBADF (Bad file descriptor) [pid 5544] close(24) = -1 EBADF (Bad file descriptor) [pid 5544] close(25) = -1 EBADF (Bad file descriptor) [pid 5544] close(26) = -1 EBADF (Bad file descriptor) [pid 5544] close(27) = -1 EBADF (Bad file descriptor) [pid 5544] close(28) = -1 EBADF (Bad file descriptor) [pid 5544] close(29) = -1 EBADF (Bad file descriptor) [pid 5544] exit_group(0) = ? [pid 5544] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=301, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5546 attached , child_tidptr=0x55557654f650) = 302 [pid 5546] set_robust_list(0x55557654f660, 24) = 0 [pid 5546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5546] setpgid(0, 0) = 0 [pid 5546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5546] write(3, "1000", 4) = 4 [pid 5546] close(3) = 0 [pid 5546] write(1, "executing program\n", 18executing program ) = 18 [pid 5546] 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 5546] 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) = -1 EFAULT (Bad address) [pid 5546] 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 5546] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5546] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5547 attached [pid 5547] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5546] <... clone resumed>) = 303 [pid 5546] close(3) = 0 [pid 5546] close(4) = 0 [pid 5546] close(5) = 0 [pid 5546] close(6) = -1 EBADF (Bad file descriptor) [pid 5546] close(7) = -1 EBADF (Bad file descriptor) [pid 5546] close(8) = -1 EBADF (Bad file descriptor) [pid 5546] close(9) = -1 EBADF (Bad file descriptor) [pid 5546] close(10) = -1 EBADF (Bad file descriptor) [pid 5546] close(11) = -1 EBADF (Bad file descriptor) [pid 5546] close(12) = -1 EBADF (Bad file descriptor) [pid 5546] close(13) = -1 EBADF (Bad file descriptor) [pid 5546] close(14) = -1 EBADF (Bad file descriptor) [pid 5546] close(15) = -1 EBADF (Bad file descriptor) [pid 5546] close(16) = -1 EBADF (Bad file descriptor) [pid 5547] +++ killed by SIGSEGV (core dumped) +++ [pid 5546] close(17) = -1 EBADF (Bad file descriptor) [pid 5546] close(18) = -1 EBADF (Bad file descriptor) [pid 5546] close(19) = -1 EBADF (Bad file descriptor) [pid 5546] close(20) = -1 EBADF (Bad file descriptor) [pid 5546] close(21) = -1 EBADF (Bad file descriptor) [pid 5546] close(22) = -1 EBADF (Bad file descriptor) [pid 5546] close(23) = -1 EBADF (Bad file descriptor) [pid 5546] close(24) = -1 EBADF (Bad file descriptor) [pid 5546] close(25) = -1 EBADF (Bad file descriptor) [pid 5546] close(26) = -1 EBADF (Bad file descriptor) [pid 5546] close(27) = -1 EBADF (Bad file descriptor) [pid 5546] close(28) = -1 EBADF (Bad file descriptor) [pid 5546] close(29) = -1 EBADF (Bad file descriptor) [pid 5546] exit_group(0) = ? [pid 5546] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=303, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5548 attached , child_tidptr=0x55557654f650) = 304 [pid 5548] set_robust_list(0x55557654f660, 24) = 0 [pid 5548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5548] setpgid(0, 0) = 0 [pid 5548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5548] write(3, "1000", 4) = 4 [pid 5548] close(3) = 0 [pid 5548] write(1, "executing program\n", 18executing program ) = 18 [pid 5548] 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 5548] 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) = -1 EFAULT (Bad address) [pid 5548] 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 5548] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5548] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5549 attached [pid 5549] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5548] <... clone resumed>) = 305 [pid 5548] close(3) = 0 [pid 5548] close(4) = 0 [pid 5548] close(5) = 0 [pid 5548] close(6) = -1 EBADF (Bad file descriptor) [pid 5548] close(7) = -1 EBADF (Bad file descriptor) [pid 5548] close(8) = -1 EBADF (Bad file descriptor) [pid 5548] close(9) = -1 EBADF (Bad file descriptor) [pid 5548] close(10) = -1 EBADF (Bad file descriptor) [pid 5548] close(11) = -1 EBADF (Bad file descriptor) [pid 5548] close(12) = -1 EBADF (Bad file descriptor) [pid 5549] +++ killed by SIGSEGV (core dumped) +++ [pid 5548] close(13) = -1 EBADF (Bad file descriptor) [pid 5548] close(14) = -1 EBADF (Bad file descriptor) [pid 5548] close(15) = -1 EBADF (Bad file descriptor) [pid 5548] close(16) = -1 EBADF (Bad file descriptor) [pid 5548] close(17) = -1 EBADF (Bad file descriptor) [pid 5548] close(18) = -1 EBADF (Bad file descriptor) [pid 5548] close(19) = -1 EBADF (Bad file descriptor) [pid 5548] close(20) = -1 EBADF (Bad file descriptor) [pid 5548] close(21) = -1 EBADF (Bad file descriptor) [pid 5548] close(22) = -1 EBADF (Bad file descriptor) [pid 5548] close(23) = -1 EBADF (Bad file descriptor) [pid 5548] close(24) = -1 EBADF (Bad file descriptor) [pid 5548] close(25) = -1 EBADF (Bad file descriptor) [pid 5548] close(26) = -1 EBADF (Bad file descriptor) [pid 5548] close(27) = -1 EBADF (Bad file descriptor) [pid 5548] close(28) = -1 EBADF (Bad file descriptor) [pid 5548] close(29) = -1 EBADF (Bad file descriptor) [pid 5548] exit_group(0) = ? [pid 5548] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=305, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 306 ./strace-static-x86_64: Process 5550 attached [pid 5550] set_robust_list(0x55557654f660, 24) = 0 [pid 5550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5550] setpgid(0, 0) = 0 [pid 5550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5550] write(3, "1000", 4) = 4 [pid 5550] close(3) = 0 executing program [pid 5550] write(1, "executing program\n", 18) = 18 [pid 5550] 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 5550] 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) = -1 EFAULT (Bad address) [pid 5550] 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 5550] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5550] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5551 attached ) = 307 [pid 5551] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5550] close(3) = 0 [pid 5550] close(4) = 0 [pid 5550] close(5) = 0 [pid 5550] close(6) = -1 EBADF (Bad file descriptor) [pid 5550] close(7) = -1 EBADF (Bad file descriptor) [pid 5550] close(8) = -1 EBADF (Bad file descriptor) [pid 5550] close(9) = -1 EBADF (Bad file descriptor) [pid 5550] close(10) = -1 EBADF (Bad file descriptor) [pid 5550] close(11) = -1 EBADF (Bad file descriptor) [pid 5550] close(12) = -1 EBADF (Bad file descriptor) [pid 5550] close(13) = -1 EBADF (Bad file descriptor) [pid 5550] close(14) = -1 EBADF (Bad file descriptor) [pid 5550] close(15) = -1 EBADF (Bad file descriptor) [pid 5550] close(16) = -1 EBADF (Bad file descriptor) [pid 5550] close(17) = -1 EBADF (Bad file descriptor) [pid 5550] close(18) = -1 EBADF (Bad file descriptor) [pid 5550] close(19) = -1 EBADF (Bad file descriptor) [pid 5550] close(20) = -1 EBADF (Bad file descriptor) [pid 5550] close(21) = -1 EBADF (Bad file descriptor) [pid 5550] close(22) = -1 EBADF (Bad file descriptor) [pid 5550] close(23) = -1 EBADF (Bad file descriptor) [pid 5550] close(24) = -1 EBADF (Bad file descriptor) [pid 5550] close(25) = -1 EBADF (Bad file descriptor) [pid 5550] close(26) = -1 EBADF (Bad file descriptor) [pid 5550] close(27) = -1 EBADF (Bad file descriptor) [pid 5550] close(28) = -1 EBADF (Bad file descriptor) [pid 5550] close(29) = -1 EBADF (Bad file descriptor) [pid 5550] exit_group(0) = ? [pid 5550] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5552 attached , child_tidptr=0x55557654f650) = 308 [pid 5552] set_robust_list(0x55557654f660, 24) = 0 [pid 5551] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=307, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5552] setpgid(0, 0) = 0 [pid 5552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5552] write(3, "1000", 4) = 4 [pid 5552] close(3executing program ) = 0 [pid 5552] write(1, "executing program\n", 18) = 18 [pid 5552] 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 5552] 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) = -1 EFAULT (Bad address) [pid 5552] 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 5552] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5552] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5553 attached ) = 309 [pid 5553] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5552] close(3) = 0 [pid 5552] close(4) = 0 [pid 5552] close(5) = 0 [pid 5552] close(6) = -1 EBADF (Bad file descriptor) [pid 5552] close(7) = -1 EBADF (Bad file descriptor) [pid 5552] close(8) = -1 EBADF (Bad file descriptor) [pid 5552] close(9) = -1 EBADF (Bad file descriptor) [pid 5552] close(10) = -1 EBADF (Bad file descriptor) [pid 5552] close(11) = -1 EBADF (Bad file descriptor) [pid 5552] close(12) = -1 EBADF (Bad file descriptor) [pid 5552] close(13) = -1 EBADF (Bad file descriptor) [pid 5552] close(14) = -1 EBADF (Bad file descriptor) [pid 5552] close(15) = -1 EBADF (Bad file descriptor) [pid 5552] close(16) = -1 EBADF (Bad file descriptor) [pid 5552] close(17) = -1 EBADF (Bad file descriptor) [pid 5552] close(18 [pid 5553] +++ killed by SIGSEGV (core dumped) +++ [pid 5552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5552] close(19) = -1 EBADF (Bad file descriptor) [pid 5552] close(20) = -1 EBADF (Bad file descriptor) [pid 5552] close(21) = -1 EBADF (Bad file descriptor) [pid 5552] close(22) = -1 EBADF (Bad file descriptor) [pid 5552] close(23) = -1 EBADF (Bad file descriptor) [pid 5552] close(24) = -1 EBADF (Bad file descriptor) [pid 5552] close(25) = -1 EBADF (Bad file descriptor) [pid 5552] close(26) = -1 EBADF (Bad file descriptor) [pid 5552] close(27) = -1 EBADF (Bad file descriptor) [pid 5552] close(28) = -1 EBADF (Bad file descriptor) [pid 5552] close(29) = -1 EBADF (Bad file descriptor) [pid 5552] exit_group(0) = ? [pid 5552] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=309, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5554 attached , child_tidptr=0x55557654f650) = 310 [pid 5554] set_robust_list(0x55557654f660, 24) = 0 [pid 5554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5554] setpgid(0, 0) = 0 [pid 5554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5554] write(3, "1000", 4) = 4 [pid 5554] close(3) = 0 [pid 5554] write(1, "executing program\n", 18executing program ) = 18 [pid 5554] 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 5554] 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) = -1 EFAULT (Bad address) [pid 5554] 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 5554] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5554] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5555 attached ) = 311 [pid 5554] close(3) = 0 [pid 5555] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5554] close(4) = 0 [pid 5554] close(5) = 0 [pid 5554] close(6) = -1 EBADF (Bad file descriptor) [pid 5554] close(7) = -1 EBADF (Bad file descriptor) [pid 5554] close(8) = -1 EBADF (Bad file descriptor) [pid 5554] close(9) = -1 EBADF (Bad file descriptor) [pid 5554] close(10) = -1 EBADF (Bad file descriptor) [pid 5554] close(11) = -1 EBADF (Bad file descriptor) [pid 5554] close(12) = -1 EBADF (Bad file descriptor) [pid 5554] close(13) = -1 EBADF (Bad file descriptor) [pid 5554] close(14) = -1 EBADF (Bad file descriptor) [pid 5554] close(15) = -1 EBADF (Bad file descriptor) [pid 5555] +++ killed by SIGSEGV (core dumped) +++ [pid 5554] close(16) = -1 EBADF (Bad file descriptor) [pid 5554] close(17) = -1 EBADF (Bad file descriptor) [pid 5554] close(18) = -1 EBADF (Bad file descriptor) [pid 5554] close(19) = -1 EBADF (Bad file descriptor) [pid 5554] close(20) = -1 EBADF (Bad file descriptor) [pid 5554] close(21) = -1 EBADF (Bad file descriptor) [pid 5554] close(22) = -1 EBADF (Bad file descriptor) [pid 5554] close(23) = -1 EBADF (Bad file descriptor) [pid 5554] close(24) = -1 EBADF (Bad file descriptor) [pid 5554] close(25) = -1 EBADF (Bad file descriptor) [pid 5554] close(26) = -1 EBADF (Bad file descriptor) [pid 5554] close(27) = -1 EBADF (Bad file descriptor) [pid 5554] close(28) = -1 EBADF (Bad file descriptor) [pid 5554] close(29) = -1 EBADF (Bad file descriptor) [pid 5554] exit_group(0) = ? [pid 5554] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=311, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5556 attached , child_tidptr=0x55557654f650) = 312 [pid 5556] set_robust_list(0x55557654f660, 24) = 0 [pid 5556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5556] setpgid(0, 0) = 0 [pid 5556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5556] write(3, "1000", 4) = 4 [pid 5556] close(3) = 0 [pid 5556] write(1, "executing program\n", 18executing program ) = 18 [pid 5556] 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 5556] 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) = -1 EFAULT (Bad address) [pid 5556] 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 5556] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5556] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5557 attached ) = 313 [pid 5556] close(3) = 0 [pid 5557] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5556] close(4) = 0 [pid 5556] close(5) = 0 [pid 5556] close(6) = -1 EBADF (Bad file descriptor) [pid 5556] close(7) = -1 EBADF (Bad file descriptor) [pid 5556] close(8) = -1 EBADF (Bad file descriptor) [pid 5556] close(9) = -1 EBADF (Bad file descriptor) [pid 5556] close(10) = -1 EBADF (Bad file descriptor) [pid 5556] close(11) = -1 EBADF (Bad file descriptor) [pid 5556] close(12) = -1 EBADF (Bad file descriptor) [pid 5556] close(13) = -1 EBADF (Bad file descriptor) [pid 5556] close(14) = -1 EBADF (Bad file descriptor) [pid 5556] close(15) = -1 EBADF (Bad file descriptor) [pid 5557] +++ killed by SIGSEGV (core dumped) +++ [pid 5556] close(16) = -1 EBADF (Bad file descriptor) [pid 5556] close(17) = -1 EBADF (Bad file descriptor) [pid 5556] close(18) = -1 EBADF (Bad file descriptor) [pid 5556] close(19) = -1 EBADF (Bad file descriptor) [pid 5556] close(20) = -1 EBADF (Bad file descriptor) [pid 5556] close(21) = -1 EBADF (Bad file descriptor) [pid 5556] close(22) = -1 EBADF (Bad file descriptor) [pid 5556] close(23) = -1 EBADF (Bad file descriptor) [pid 5556] close(24) = -1 EBADF (Bad file descriptor) [pid 5556] close(25) = -1 EBADF (Bad file descriptor) [pid 5556] close(26) = -1 EBADF (Bad file descriptor) [pid 5556] close(27) = -1 EBADF (Bad file descriptor) [pid 5556] close(28) = -1 EBADF (Bad file descriptor) [pid 5556] close(29) = -1 EBADF (Bad file descriptor) [pid 5556] exit_group(0) = ? [pid 5556] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=313, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5558 attached , child_tidptr=0x55557654f650) = 314 [pid 5558] set_robust_list(0x55557654f660, 24) = 0 [pid 5558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5558] setpgid(0, 0) = 0 [pid 5558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5558] write(3, "1000", 4) = 4 [pid 5558] close(3executing program ) = 0 [pid 5558] write(1, "executing program\n", 18) = 18 [pid 5558] 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 5558] 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) = -1 EFAULT (Bad address) [pid 5558] 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 5558] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5558] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5559 attached ) = 315 [pid 5558] close(3) = 0 [pid 5559] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5558] close(4) = 0 [pid 5558] close(5) = 0 [pid 5558] close(6) = -1 EBADF (Bad file descriptor) [pid 5558] close(7) = -1 EBADF (Bad file descriptor) [pid 5558] close(8) = -1 EBADF (Bad file descriptor) [pid 5558] close(9) = -1 EBADF (Bad file descriptor) [pid 5558] close(10) = -1 EBADF (Bad file descriptor) [pid 5558] close(11) = -1 EBADF (Bad file descriptor) [pid 5558] close(12) = -1 EBADF (Bad file descriptor) [pid 5558] close(13) = -1 EBADF (Bad file descriptor) [pid 5558] close(14) = -1 EBADF (Bad file descriptor) [pid 5558] close(15) = -1 EBADF (Bad file descriptor) [pid 5558] close(16 [pid 5559] +++ killed by SIGSEGV (core dumped) +++ [pid 5558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5558] close(17) = -1 EBADF (Bad file descriptor) [pid 5558] close(18) = -1 EBADF (Bad file descriptor) [pid 5558] close(19) = -1 EBADF (Bad file descriptor) [pid 5558] close(20) = -1 EBADF (Bad file descriptor) [pid 5558] close(21) = -1 EBADF (Bad file descriptor) [pid 5558] close(22) = -1 EBADF (Bad file descriptor) [pid 5558] close(23) = -1 EBADF (Bad file descriptor) [pid 5558] close(24) = -1 EBADF (Bad file descriptor) [pid 5558] close(25) = -1 EBADF (Bad file descriptor) [pid 5558] close(26) = -1 EBADF (Bad file descriptor) [pid 5558] close(27) = -1 EBADF (Bad file descriptor) [pid 5558] close(28) = -1 EBADF (Bad file descriptor) [pid 5558] close(29) = -1 EBADF (Bad file descriptor) [pid 5558] exit_group(0) = ? [pid 5558] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=315, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5560 attached , child_tidptr=0x55557654f650) = 316 [pid 5560] set_robust_list(0x55557654f660, 24) = 0 [pid 5560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5560] setpgid(0, 0) = 0 [pid 5560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5560] write(3, "1000", 4) = 4 [pid 5560] close(3) = 0 [pid 5560] write(1, "executing program\n", 18executing program ) = 18 [pid 5560] 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 5560] 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) = -1 EFAULT (Bad address) [pid 5560] 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 5560] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5560] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5561 attached ) = 317 [pid 5560] close(3) = 0 [pid 5561] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5560] close(4) = 0 [pid 5560] close(5) = 0 [pid 5560] close(6) = -1 EBADF (Bad file descriptor) [pid 5560] close(7) = -1 EBADF (Bad file descriptor) [pid 5560] close(8) = -1 EBADF (Bad file descriptor) [pid 5560] close(9) = -1 EBADF (Bad file descriptor) [pid 5560] close(10) = -1 EBADF (Bad file descriptor) [pid 5560] close(11) = -1 EBADF (Bad file descriptor) [pid 5560] close(12) = -1 EBADF (Bad file descriptor) [pid 5560] close(13) = -1 EBADF (Bad file descriptor) [pid 5560] close(14) = -1 EBADF (Bad file descriptor) [pid 5560] close(15) = -1 EBADF (Bad file descriptor) [pid 5560] close(16) = -1 EBADF (Bad file descriptor) [pid 5560] close(17) = -1 EBADF (Bad file descriptor) [pid 5560] close(18) = -1 EBADF (Bad file descriptor) [pid 5560] close(19) = -1 EBADF (Bad file descriptor) [pid 5560] close(20) = -1 EBADF (Bad file descriptor) [pid 5560] close(21) = -1 EBADF (Bad file descriptor) [pid 5560] close(22) = -1 EBADF (Bad file descriptor) [pid 5560] close(23 [pid 5561] +++ killed by SIGSEGV (core dumped) +++ [pid 5560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5560] close(24) = -1 EBADF (Bad file descriptor) [pid 5560] close(25) = -1 EBADF (Bad file descriptor) [pid 5560] close(26) = -1 EBADF (Bad file descriptor) [pid 5560] close(27) = -1 EBADF (Bad file descriptor) [pid 5560] close(28) = -1 EBADF (Bad file descriptor) [pid 5560] close(29) = -1 EBADF (Bad file descriptor) [pid 5560] exit_group(0) = ? [pid 5560] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=317, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5562 attached , child_tidptr=0x55557654f650) = 318 [pid 5562] set_robust_list(0x55557654f660, 24) = 0 [pid 5562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5562] setpgid(0, 0) = 0 [pid 5562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5562] write(3, "1000", 4) = 4 [pid 5562] close(3) = 0 [pid 5562] write(1, "executing program\n", 18executing program ) = 18 [pid 5562] 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 5562] 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) = -1 EFAULT (Bad address) [pid 5562] 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 5562] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5562] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5563 attached [pid 5563] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5562] <... clone resumed>) = 319 [pid 5562] close(3) = 0 [pid 5562] close(4) = 0 [pid 5562] close(5) = 0 [pid 5562] close(6) = -1 EBADF (Bad file descriptor) [pid 5562] close(7) = -1 EBADF (Bad file descriptor) [pid 5562] close(8) = -1 EBADF (Bad file descriptor) [pid 5562] close(9) = -1 EBADF (Bad file descriptor) [pid 5562] close(10) = -1 EBADF (Bad file descriptor) [pid 5562] close(11) = -1 EBADF (Bad file descriptor) [pid 5562] close(12) = -1 EBADF (Bad file descriptor) [pid 5563] +++ killed by SIGSEGV (core dumped) +++ [pid 5562] close(13) = -1 EBADF (Bad file descriptor) [pid 5562] close(14) = -1 EBADF (Bad file descriptor) [pid 5562] close(15) = -1 EBADF (Bad file descriptor) [pid 5562] close(16) = -1 EBADF (Bad file descriptor) [pid 5562] close(17) = -1 EBADF (Bad file descriptor) [pid 5562] close(18) = -1 EBADF (Bad file descriptor) [pid 5562] close(19) = -1 EBADF (Bad file descriptor) [pid 5562] close(20) = -1 EBADF (Bad file descriptor) [pid 5562] close(21) = -1 EBADF (Bad file descriptor) [pid 5562] close(22) = -1 EBADF (Bad file descriptor) [pid 5562] close(23) = -1 EBADF (Bad file descriptor) [pid 5562] close(24) = -1 EBADF (Bad file descriptor) [pid 5562] close(25) = -1 EBADF (Bad file descriptor) [pid 5562] close(26) = -1 EBADF (Bad file descriptor) [pid 5562] close(27) = -1 EBADF (Bad file descriptor) [pid 5562] close(28) = -1 EBADF (Bad file descriptor) [pid 5562] close(29) = -1 EBADF (Bad file descriptor) [pid 5562] exit_group(0) = ? [pid 5562] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=319, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5564 attached , child_tidptr=0x55557654f650) = 320 [pid 5564] set_robust_list(0x55557654f660, 24) = 0 [pid 5564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5564] setpgid(0, 0) = 0 [pid 5564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5564] write(3, "1000", 4) = 4 [pid 5564] close(3) = 0 [pid 5564] write(1, "executing program\n", 18executing program ) = 18 [pid 5564] 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 5564] 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) = -1 EFAULT (Bad address) [pid 5564] 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 5564] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5564] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5565 attached ) = 321 [pid 5565] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5564] close(3) = 0 [pid 5564] close(4) = 0 [pid 5564] close(5) = 0 [pid 5564] close(6) = -1 EBADF (Bad file descriptor) [pid 5564] close(7) = -1 EBADF (Bad file descriptor) [pid 5564] close(8) = -1 EBADF (Bad file descriptor) [pid 5564] close(9) = -1 EBADF (Bad file descriptor) [pid 5564] close(10) = -1 EBADF (Bad file descriptor) [pid 5564] close(11) = -1 EBADF (Bad file descriptor) [pid 5564] close(12) = -1 EBADF (Bad file descriptor) [pid 5564] close(13) = -1 EBADF (Bad file descriptor) [pid 5564] close(14) = -1 EBADF (Bad file descriptor) [pid 5564] close(15) = -1 EBADF (Bad file descriptor) [pid 5564] close(16) = -1 EBADF (Bad file descriptor) [pid 5564] close(17) = -1 EBADF (Bad file descriptor) [pid 5564] close(18) = -1 EBADF (Bad file descriptor) [pid 5564] close(19) = -1 EBADF (Bad file descriptor) [pid 5564] close(20) = -1 EBADF (Bad file descriptor) [pid 5564] close(21) = -1 EBADF (Bad file descriptor) [pid 5564] close(22 [pid 5565] +++ killed by SIGSEGV (core dumped) +++ [pid 5564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5564] close(23) = -1 EBADF (Bad file descriptor) [pid 5564] close(24) = -1 EBADF (Bad file descriptor) [pid 5564] close(25) = -1 EBADF (Bad file descriptor) [pid 5564] close(26) = -1 EBADF (Bad file descriptor) [pid 5564] close(27) = -1 EBADF (Bad file descriptor) [pid 5564] close(28) = -1 EBADF (Bad file descriptor) [pid 5564] close(29) = -1 EBADF (Bad file descriptor) [pid 5564] exit_group(0) = ? [pid 5564] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=321, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5566 attached [pid 5566] set_robust_list(0x55557654f660, 24) = 0 [pid 5566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 322 [pid 5566] <... prctl resumed>) = 0 [pid 5566] setpgid(0, 0) = 0 [pid 5566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5566] write(3, "1000", 4) = 4 [pid 5566] close(3) = 0 [pid 5566] write(1, "executing program\n", 18executing program ) = 18 [pid 5566] 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 5566] 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) = -1 EFAULT (Bad address) [pid 5566] 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 5566] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5566] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5568 attached ) = 323 [pid 5566] close(3) = 0 [pid 5566] close(4) = 0 [pid 5566] close(5 [pid 5568] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5566] <... close resumed>) = 0 [pid 5566] close(6) = -1 EBADF (Bad file descriptor) [pid 5566] close(7) = -1 EBADF (Bad file descriptor) [pid 5566] close(8) = -1 EBADF (Bad file descriptor) [pid 5566] close(9) = -1 EBADF (Bad file descriptor) [pid 5566] close(10) = -1 EBADF (Bad file descriptor) [pid 5566] close(11) = -1 EBADF (Bad file descriptor) [pid 5566] close(12) = -1 EBADF (Bad file descriptor) [pid 5566] close(13) = -1 EBADF (Bad file descriptor) [pid 5566] close(14) = -1 EBADF (Bad file descriptor) [pid 5566] close(15) = -1 EBADF (Bad file descriptor) [pid 5566] close(16) = -1 EBADF (Bad file descriptor) [pid 5566] close(17) = -1 EBADF (Bad file descriptor) [pid 5566] close(18) = -1 EBADF (Bad file descriptor) [pid 5566] close(19) = -1 EBADF (Bad file descriptor) [pid 5566] close(20) = -1 EBADF (Bad file descriptor) [pid 5566] close(21) = -1 EBADF (Bad file descriptor) [pid 5566] close(22) = -1 EBADF (Bad file descriptor) [pid 5566] close(23) = -1 EBADF (Bad file descriptor) [pid 5566] close(24) = -1 EBADF (Bad file descriptor) [pid 5566] close(25) = -1 EBADF (Bad file descriptor) [pid 5566] close(26) = -1 EBADF (Bad file descriptor) [pid 5566] close(27) = -1 EBADF (Bad file descriptor) [pid 5568] +++ killed by SIGSEGV (core dumped) +++ [pid 5566] close(28) = -1 EBADF (Bad file descriptor) [pid 5566] close(29) = -1 EBADF (Bad file descriptor) [pid 5566] exit_group(0) = ? [pid 5566] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=323, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5569 attached , child_tidptr=0x55557654f650) = 324 [pid 5569] set_robust_list(0x55557654f660, 24) = 0 [pid 5569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5569] setpgid(0, 0) = 0 [pid 5569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5569] write(3, "1000", 4) = 4 [pid 5569] close(3) = 0 executing program [pid 5569] write(1, "executing program\n", 18) = 18 [pid 5569] 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 5569] 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) = -1 EFAULT (Bad address) [pid 5569] 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 5569] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5569] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5570 attached ) = 325 [pid 5570] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5569] close(3) = 0 [pid 5569] close(4) = 0 [pid 5569] close(5) = 0 [pid 5569] close(6) = -1 EBADF (Bad file descriptor) [pid 5569] close(7) = -1 EBADF (Bad file descriptor) [pid 5569] close(8) = -1 EBADF (Bad file descriptor) [pid 5569] close(9) = -1 EBADF (Bad file descriptor) [pid 5569] close(10) = -1 EBADF (Bad file descriptor) [pid 5569] close(11) = -1 EBADF (Bad file descriptor) [pid 5569] close(12) = -1 EBADF (Bad file descriptor) [pid 5569] close(13) = -1 EBADF (Bad file descriptor) [pid 5569] close(14) = -1 EBADF (Bad file descriptor) [pid 5569] close(15) = -1 EBADF (Bad file descriptor) [pid 5569] close(16) = -1 EBADF (Bad file descriptor) [pid 5569] close(17) = -1 EBADF (Bad file descriptor) [pid 5569] close(18) = -1 EBADF (Bad file descriptor) [pid 5569] close(19) = -1 EBADF (Bad file descriptor) [pid 5569] close(20) = -1 EBADF (Bad file descriptor) [pid 5569] close(21) = -1 EBADF (Bad file descriptor) [pid 5569] close(22) = -1 EBADF (Bad file descriptor) [pid 5569] close(23) = -1 EBADF (Bad file descriptor) [pid 5569] close(24) = -1 EBADF (Bad file descriptor) [pid 5569] close(25) = -1 EBADF (Bad file descriptor) [pid 5569] close(26) = -1 EBADF (Bad file descriptor) [pid 5569] close(27) = -1 EBADF (Bad file descriptor) [pid 5569] close(28) = -1 EBADF (Bad file descriptor) [pid 5569] close(29) = -1 EBADF (Bad file descriptor) [pid 5569] exit_group(0) = ? [pid 5569] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5571 attached , child_tidptr=0x55557654f650) = 326 [pid 5571] set_robust_list(0x55557654f660, 24) = 0 [pid 5571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5571] setpgid(0, 0) = 0 [pid 5571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5570] +++ killed by SIGSEGV (core dumped) +++ [pid 5571] write(3, "1000", 4 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=325, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5571] <... write resumed>) = 4 [pid 5571] close(3) = 0 executing program [pid 5571] write(1, "executing program\n", 18) = 18 [pid 5571] 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 5571] 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) = -1 EFAULT (Bad address) [pid 5571] 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 5571] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5571] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5572 attached ) = 327 [pid 5571] close(3) = 0 [pid 5571] close(4 [pid 5572] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5571] <... close resumed>) = 0 [pid 5571] close(5) = 0 [pid 5571] close(6) = -1 EBADF (Bad file descriptor) [pid 5571] close(7) = -1 EBADF (Bad file descriptor) [pid 5571] close(8) = -1 EBADF (Bad file descriptor) [pid 5571] close(9) = -1 EBADF (Bad file descriptor) [pid 5571] close(10) = -1 EBADF (Bad file descriptor) [pid 5571] close(11) = -1 EBADF (Bad file descriptor) [pid 5571] close(12) = -1 EBADF (Bad file descriptor) [pid 5571] close(13) = -1 EBADF (Bad file descriptor) [pid 5571] close(14) = -1 EBADF (Bad file descriptor) [pid 5571] close(15) = -1 EBADF (Bad file descriptor) [pid 5571] close(16) = -1 EBADF (Bad file descriptor) [pid 5571] close(17) = -1 EBADF (Bad file descriptor) [pid 5571] close(18) = -1 EBADF (Bad file descriptor) [pid 5571] close(19) = -1 EBADF (Bad file descriptor) [pid 5571] close(20) = -1 EBADF (Bad file descriptor) [pid 5572] +++ killed by SIGSEGV (core dumped) +++ [pid 5571] close(21) = -1 EBADF (Bad file descriptor) [pid 5571] close(22) = -1 EBADF (Bad file descriptor) [pid 5571] close(23) = -1 EBADF (Bad file descriptor) [pid 5571] close(24) = -1 EBADF (Bad file descriptor) [pid 5571] close(25) = -1 EBADF (Bad file descriptor) [pid 5571] close(26) = -1 EBADF (Bad file descriptor) [pid 5571] close(27) = -1 EBADF (Bad file descriptor) [pid 5571] close(28) = -1 EBADF (Bad file descriptor) [pid 5571] close(29) = -1 EBADF (Bad file descriptor) [pid 5571] exit_group(0) = ? [pid 5571] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=327, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5573 attached , child_tidptr=0x55557654f650) = 328 [pid 5573] set_robust_list(0x55557654f660, 24) = 0 [pid 5573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5573] setpgid(0, 0) = 0 [pid 5573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5573] write(3, "1000", 4) = 4 [pid 5573] close(3executing program ) = 0 [pid 5573] write(1, "executing program\n", 18) = 18 [pid 5573] 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 5573] 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) = -1 EFAULT (Bad address) [pid 5573] 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 5573] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5573] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5574 attached ) = 329 [pid 5573] close(3) = 0 [pid 5574] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5573] close(4) = 0 [pid 5573] close(5) = 0 [pid 5573] close(6) = -1 EBADF (Bad file descriptor) [pid 5573] close(7) = -1 EBADF (Bad file descriptor) [pid 5573] close(8) = -1 EBADF (Bad file descriptor) [pid 5573] close(9) = -1 EBADF (Bad file descriptor) [pid 5573] close(10) = -1 EBADF (Bad file descriptor) [pid 5573] close(11) = -1 EBADF (Bad file descriptor) [pid 5573] close(12) = -1 EBADF (Bad file descriptor) [pid 5573] close(13) = -1 EBADF (Bad file descriptor) [pid 5573] close(14) = -1 EBADF (Bad file descriptor) [pid 5573] close(15) = -1 EBADF (Bad file descriptor) [pid 5573] close(16) = -1 EBADF (Bad file descriptor) [pid 5573] close(17) = -1 EBADF (Bad file descriptor) [pid 5574] +++ killed by SIGSEGV (core dumped) +++ [pid 5573] close(18) = -1 EBADF (Bad file descriptor) [pid 5573] close(19) = -1 EBADF (Bad file descriptor) [pid 5573] close(20) = -1 EBADF (Bad file descriptor) [pid 5573] close(21) = -1 EBADF (Bad file descriptor) [pid 5573] close(22) = -1 EBADF (Bad file descriptor) [pid 5573] close(23) = -1 EBADF (Bad file descriptor) [pid 5573] close(24) = -1 EBADF (Bad file descriptor) [pid 5573] close(25) = -1 EBADF (Bad file descriptor) [pid 5573] close(26) = -1 EBADF (Bad file descriptor) [pid 5573] close(27) = -1 EBADF (Bad file descriptor) [pid 5573] close(28) = -1 EBADF (Bad file descriptor) [pid 5573] close(29) = -1 EBADF (Bad file descriptor) [pid 5573] exit_group(0) = ? [pid 5573] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=329, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5575 attached , child_tidptr=0x55557654f650) = 330 [pid 5575] set_robust_list(0x55557654f660, 24) = 0 [pid 5575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5575] setpgid(0, 0) = 0 [pid 5575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5575] write(3, "1000", 4) = 4 [pid 5575] close(3executing program ) = 0 [pid 5575] write(1, "executing program\n", 18) = 18 [pid 5575] 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 5575] 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) = -1 EFAULT (Bad address) [pid 5575] 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 5575] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5575] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5576 attached ) = 331 [pid 5575] close(3) = 0 [pid 5576] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5575] close(4) = 0 [pid 5575] close(5) = 0 [pid 5575] close(6) = -1 EBADF (Bad file descriptor) [pid 5575] close(7) = -1 EBADF (Bad file descriptor) [pid 5575] close(8) = -1 EBADF (Bad file descriptor) [pid 5575] close(9) = -1 EBADF (Bad file descriptor) [pid 5575] close(10) = -1 EBADF (Bad file descriptor) [pid 5575] close(11) = -1 EBADF (Bad file descriptor) [pid 5575] close(12) = -1 EBADF (Bad file descriptor) [pid 5575] close(13) = -1 EBADF (Bad file descriptor) [pid 5575] close(14) = -1 EBADF (Bad file descriptor) [pid 5575] close(15) = -1 EBADF (Bad file descriptor) [pid 5575] close(16) = -1 EBADF (Bad file descriptor) [pid 5575] close(17 [pid 5576] +++ killed by SIGSEGV (core dumped) +++ [pid 5575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5575] close(18) = -1 EBADF (Bad file descriptor) [pid 5575] close(19) = -1 EBADF (Bad file descriptor) [pid 5575] close(20) = -1 EBADF (Bad file descriptor) [pid 5575] close(21) = -1 EBADF (Bad file descriptor) [pid 5575] close(22) = -1 EBADF (Bad file descriptor) [pid 5575] close(23) = -1 EBADF (Bad file descriptor) [pid 5575] close(24) = -1 EBADF (Bad file descriptor) [pid 5575] close(25) = -1 EBADF (Bad file descriptor) [pid 5575] close(26) = -1 EBADF (Bad file descriptor) [pid 5575] close(27) = -1 EBADF (Bad file descriptor) [pid 5575] close(28) = -1 EBADF (Bad file descriptor) [pid 5575] close(29) = -1 EBADF (Bad file descriptor) [pid 5575] exit_group(0) = ? [pid 5575] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=331, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5577 attached , child_tidptr=0x55557654f650) = 332 [pid 5577] set_robust_list(0x55557654f660, 24) = 0 [pid 5577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5577] setpgid(0, 0) = 0 [pid 5577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5577] write(3, "1000", 4) = 4 [pid 5577] close(3) = 0 [pid 5577] write(1, "executing program\n", 18executing program ) = 18 [pid 5577] 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 5577] 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) = -1 EFAULT (Bad address) [pid 5577] 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 5577] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5577] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5578 attached ) = 333 [pid 5577] close(3) = 0 [pid 5578] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5577] close(4) = 0 [pid 5577] close(5) = 0 [pid 5577] close(6) = -1 EBADF (Bad file descriptor) [pid 5577] close(7) = -1 EBADF (Bad file descriptor) [pid 5577] close(8) = -1 EBADF (Bad file descriptor) [pid 5577] close(9) = -1 EBADF (Bad file descriptor) [pid 5577] close(10) = -1 EBADF (Bad file descriptor) [pid 5577] close(11) = -1 EBADF (Bad file descriptor) [pid 5577] close(12) = -1 EBADF (Bad file descriptor) [pid 5577] close(13) = -1 EBADF (Bad file descriptor) [pid 5577] close(14) = -1 EBADF (Bad file descriptor) [pid 5577] close(15) = -1 EBADF (Bad file descriptor) [pid 5577] close(16) = -1 EBADF (Bad file descriptor) [pid 5577] close(17) = -1 EBADF (Bad file descriptor) [pid 5577] close(18) = -1 EBADF (Bad file descriptor) [pid 5577] close(19) = -1 EBADF (Bad file descriptor) [pid 5577] close(20) = -1 EBADF (Bad file descriptor) [pid 5577] close(21) = -1 EBADF (Bad file descriptor) [pid 5577] close(22) = -1 EBADF (Bad file descriptor) [pid 5577] close(23 [pid 5578] +++ killed by SIGSEGV (core dumped) +++ [pid 5577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5577] close(24) = -1 EBADF (Bad file descriptor) [pid 5577] close(25) = -1 EBADF (Bad file descriptor) [pid 5577] close(26) = -1 EBADF (Bad file descriptor) [pid 5577] close(27) = -1 EBADF (Bad file descriptor) [pid 5577] close(28) = -1 EBADF (Bad file descriptor) [pid 5577] close(29) = -1 EBADF (Bad file descriptor) [pid 5577] exit_group(0) = ? [pid 5577] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=333, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5579 attached , child_tidptr=0x55557654f650) = 334 [pid 5579] set_robust_list(0x55557654f660, 24) = 0 [pid 5579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5579] setpgid(0, 0) = 0 [pid 5579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5579] write(3, "1000", 4) = 4 [pid 5579] close(3) = 0 [pid 5579] write(1, "executing program\n", 18executing program ) = 18 [pid 5579] 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 5579] 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) = -1 EFAULT (Bad address) [pid 5579] 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 5579] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5579] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5580 attached ) = 335 [pid 5579] close(3) = 0 [pid 5580] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5579] close(4) = 0 [pid 5579] close(5) = 0 [pid 5579] close(6) = -1 EBADF (Bad file descriptor) [pid 5579] close(7) = -1 EBADF (Bad file descriptor) [pid 5579] close(8) = -1 EBADF (Bad file descriptor) [pid 5579] close(9) = -1 EBADF (Bad file descriptor) [pid 5579] close(10) = -1 EBADF (Bad file descriptor) [pid 5579] close(11) = -1 EBADF (Bad file descriptor) [pid 5579] close(12) = -1 EBADF (Bad file descriptor) [pid 5579] close(13) = -1 EBADF (Bad file descriptor) [pid 5579] close(14) = -1 EBADF (Bad file descriptor) [pid 5579] close(15) = -1 EBADF (Bad file descriptor) [pid 5579] close(16) = -1 EBADF (Bad file descriptor) [pid 5579] close(17) = -1 EBADF (Bad file descriptor) [pid 5579] close(18) = -1 EBADF (Bad file descriptor) [pid 5579] close(19 [pid 5580] +++ killed by SIGSEGV (core dumped) +++ [pid 5579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5579] close(20) = -1 EBADF (Bad file descriptor) [pid 5579] close(21) = -1 EBADF (Bad file descriptor) [pid 5579] close(22) = -1 EBADF (Bad file descriptor) [pid 5579] close(23) = -1 EBADF (Bad file descriptor) [pid 5579] close(24) = -1 EBADF (Bad file descriptor) [pid 5579] close(25) = -1 EBADF (Bad file descriptor) [pid 5579] close(26) = -1 EBADF (Bad file descriptor) [pid 5579] close(27) = -1 EBADF (Bad file descriptor) [pid 5579] close(28) = -1 EBADF (Bad file descriptor) [pid 5579] close(29) = -1 EBADF (Bad file descriptor) [pid 5579] exit_group(0) = ? [pid 5579] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=335, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5581 attached , child_tidptr=0x55557654f650) = 336 [pid 5581] set_robust_list(0x55557654f660, 24) = 0 [pid 5581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5581] setpgid(0, 0) = 0 [pid 5581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5581] write(3, "1000", 4) = 4 [pid 5581] close(3) = 0 [pid 5581] write(1, "executing program\n", 18executing program ) = 18 [pid 5581] 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 5581] 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) = -1 EFAULT (Bad address) [pid 5581] 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 5581] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5581] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5582 attached ) = 337 [pid 5581] close(3) = 0 [pid 5582] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5581] close(4) = 0 [pid 5581] close(5) = 0 [pid 5581] close(6) = -1 EBADF (Bad file descriptor) [pid 5581] close(7) = -1 EBADF (Bad file descriptor) [pid 5581] close(8) = -1 EBADF (Bad file descriptor) [pid 5581] close(9) = -1 EBADF (Bad file descriptor) [pid 5581] close(10) = -1 EBADF (Bad file descriptor) [pid 5581] close(11) = -1 EBADF (Bad file descriptor) [pid 5581] close(12) = -1 EBADF (Bad file descriptor) [pid 5581] close(13) = -1 EBADF (Bad file descriptor) [pid 5581] close(14) = -1 EBADF (Bad file descriptor) [pid 5581] close(15) = -1 EBADF (Bad file descriptor) [pid 5581] close(16) = -1 EBADF (Bad file descriptor) [pid 5581] close(17) = -1 EBADF (Bad file descriptor) [pid 5581] close(18) = -1 EBADF (Bad file descriptor) [pid 5581] close(19) = -1 EBADF (Bad file descriptor) [pid 5581] close(20) = -1 EBADF (Bad file descriptor) [pid 5581] close(21) = -1 EBADF (Bad file descriptor) [pid 5582] +++ killed by SIGSEGV (core dumped) +++ [pid 5581] close(22) = -1 EBADF (Bad file descriptor) [pid 5581] close(23) = -1 EBADF (Bad file descriptor) [pid 5581] close(24) = -1 EBADF (Bad file descriptor) [pid 5581] close(25) = -1 EBADF (Bad file descriptor) [pid 5581] close(26) = -1 EBADF (Bad file descriptor) [pid 5581] close(27) = -1 EBADF (Bad file descriptor) [pid 5581] close(28) = -1 EBADF (Bad file descriptor) [pid 5581] close(29) = -1 EBADF (Bad file descriptor) [pid 5581] exit_group(0) = ? [pid 5581] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=337, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5583 attached , child_tidptr=0x55557654f650) = 338 [pid 5583] set_robust_list(0x55557654f660, 24) = 0 [pid 5583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5583] setpgid(0, 0) = 0 [pid 5583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5583] write(3, "1000", 4) = 4 [pid 5583] close(3) = 0 executing program [pid 5583] write(1, "executing program\n", 18) = 18 [pid 5583] 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 5583] 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) = -1 EFAULT (Bad address) [pid 5583] 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 5583] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5583] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5584 attached ) = 339 [pid 5583] close(3) = 0 [pid 5583] close(4) = 0 [pid 5584] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5583] close(5) = 0 [pid 5583] close(6) = -1 EBADF (Bad file descriptor) [pid 5583] close(7) = -1 EBADF (Bad file descriptor) [pid 5583] close(8) = -1 EBADF (Bad file descriptor) [pid 5583] close(9) = -1 EBADF (Bad file descriptor) [pid 5583] close(10) = -1 EBADF (Bad file descriptor) [pid 5583] close(11) = -1 EBADF (Bad file descriptor) [pid 5583] close(12) = -1 EBADF (Bad file descriptor) [pid 5583] close(13) = -1 EBADF (Bad file descriptor) [pid 5583] close(14) = -1 EBADF (Bad file descriptor) [pid 5583] close(15) = -1 EBADF (Bad file descriptor) [pid 5583] close(16) = -1 EBADF (Bad file descriptor) [pid 5583] close(17) = -1 EBADF (Bad file descriptor) [pid 5583] close(18) = -1 EBADF (Bad file descriptor) [pid 5583] close(19) = -1 EBADF (Bad file descriptor) [pid 5583] close(20) = -1 EBADF (Bad file descriptor) [pid 5583] close(21) = -1 EBADF (Bad file descriptor) [pid 5583] close(22) = -1 EBADF (Bad file descriptor) [pid 5583] close(23) = -1 EBADF (Bad file descriptor) [pid 5583] close(24) = -1 EBADF (Bad file descriptor) [pid 5583] close(25) = -1 EBADF (Bad file descriptor) [pid 5583] close(26) = -1 EBADF (Bad file descriptor) [pid 5583] close(27) = -1 EBADF (Bad file descriptor) [pid 5583] close(28) = -1 EBADF (Bad file descriptor) [pid 5583] close(29) = -1 EBADF (Bad file descriptor) [pid 5583] exit_group(0) = ? [pid 5583] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5585 attached [pid 5585] set_robust_list(0x55557654f660, 24 [pid 5584] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 340 [pid 5585] <... set_robust_list resumed>) = 0 [pid 5585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=339, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5585] <... prctl resumed>) = 0 [pid 5585] setpgid(0, 0) = 0 [pid 5585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5585] write(3, "1000", 4) = 4 [pid 5585] close(3) = 0 [pid 5585] write(1, "executing program\n", 18executing program ) = 18 [pid 5585] 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 5585] 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) = -1 EFAULT (Bad address) [pid 5585] 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 5585] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5585] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5586 attached ) = 341 [pid 5586] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5585] close(3) = 0 [pid 5585] close(4) = 0 [pid 5585] close(5) = 0 [pid 5585] close(6) = -1 EBADF (Bad file descriptor) [pid 5585] close(7) = -1 EBADF (Bad file descriptor) [pid 5585] close(8) = -1 EBADF (Bad file descriptor) [pid 5585] close(9) = -1 EBADF (Bad file descriptor) [pid 5585] close(10) = -1 EBADF (Bad file descriptor) [pid 5585] close(11) = -1 EBADF (Bad file descriptor) [pid 5585] close(12) = -1 EBADF (Bad file descriptor) [pid 5585] close(13) = -1 EBADF (Bad file descriptor) [pid 5586] +++ killed by SIGSEGV (core dumped) +++ [pid 5585] close(14) = -1 EBADF (Bad file descriptor) [pid 5585] close(15) = -1 EBADF (Bad file descriptor) [pid 5585] close(16) = -1 EBADF (Bad file descriptor) [pid 5585] close(17) = -1 EBADF (Bad file descriptor) [pid 5585] close(18) = -1 EBADF (Bad file descriptor) [pid 5585] close(19) = -1 EBADF (Bad file descriptor) [pid 5585] close(20) = -1 EBADF (Bad file descriptor) [pid 5585] close(21) = -1 EBADF (Bad file descriptor) [pid 5585] close(22) = -1 EBADF (Bad file descriptor) [pid 5585] close(23) = -1 EBADF (Bad file descriptor) [pid 5585] close(24) = -1 EBADF (Bad file descriptor) [pid 5585] close(25) = -1 EBADF (Bad file descriptor) [pid 5585] close(26) = -1 EBADF (Bad file descriptor) [pid 5585] close(27) = -1 EBADF (Bad file descriptor) [pid 5585] close(28) = -1 EBADF (Bad file descriptor) [pid 5585] close(29) = -1 EBADF (Bad file descriptor) [pid 5585] exit_group(0) = ? [pid 5585] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=341, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5587 attached , child_tidptr=0x55557654f650) = 342 [pid 5587] set_robust_list(0x55557654f660, 24) = 0 [pid 5587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5587] setpgid(0, 0) = 0 [pid 5587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5587] write(3, "1000", 4) = 4 [pid 5587] close(3) = 0 [pid 5587] write(1, "executing program\n", 18executing program ) = 18 [pid 5587] 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 5587] 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) = -1 EFAULT (Bad address) [pid 5587] 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 5587] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5587] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5588 attached [pid 5588] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5587] <... clone resumed>) = 343 [pid 5587] close(3) = 0 [pid 5587] close(4) = 0 [pid 5587] close(5) = 0 [pid 5587] close(6) = -1 EBADF (Bad file descriptor) [pid 5587] close(7) = -1 EBADF (Bad file descriptor) [pid 5587] close(8) = -1 EBADF (Bad file descriptor) [pid 5587] close(9) = -1 EBADF (Bad file descriptor) [pid 5587] close(10) = -1 EBADF (Bad file descriptor) [pid 5587] close(11) = -1 EBADF (Bad file descriptor) [pid 5587] close(12) = -1 EBADF (Bad file descriptor) [pid 5587] close(13) = -1 EBADF (Bad file descriptor) [pid 5587] close(14) = -1 EBADF (Bad file descriptor) [pid 5587] close(15) = -1 EBADF (Bad file descriptor) [pid 5587] close(16) = -1 EBADF (Bad file descriptor) [pid 5587] close(17) = -1 EBADF (Bad file descriptor) [pid 5587] close(18) = -1 EBADF (Bad file descriptor) [pid 5587] close(19) = -1 EBADF (Bad file descriptor) [pid 5587] close(20) = -1 EBADF (Bad file descriptor) [pid 5587] close(21) = -1 EBADF (Bad file descriptor) [pid 5588] +++ killed by SIGSEGV (core dumped) +++ [pid 5587] close(22) = -1 EBADF (Bad file descriptor) [pid 5587] close(23) = -1 EBADF (Bad file descriptor) [pid 5587] close(24) = -1 EBADF (Bad file descriptor) [pid 5587] close(25) = -1 EBADF (Bad file descriptor) [pid 5587] close(26) = -1 EBADF (Bad file descriptor) [pid 5587] close(27) = -1 EBADF (Bad file descriptor) [pid 5587] close(28) = -1 EBADF (Bad file descriptor) [pid 5587] close(29) = -1 EBADF (Bad file descriptor) [pid 5587] exit_group(0) = ? [pid 5587] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=343, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5589 attached , child_tidptr=0x55557654f650) = 344 [pid 5589] set_robust_list(0x55557654f660, 24) = 0 [pid 5589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5589] setpgid(0, 0) = 0 [pid 5589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5589] write(3, "1000", 4) = 4 [pid 5589] close(3) = 0 [pid 5589] write(1, "executing program\n", 18executing program ) = 18 [pid 5589] 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 5589] 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) = -1 EFAULT (Bad address) [pid 5589] 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 5589] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5589] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5590 attached ) = 345 [pid 5589] close(3) = 0 [pid 5590] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5589] close(4) = 0 [pid 5589] close(5) = 0 [pid 5589] close(6) = -1 EBADF (Bad file descriptor) [pid 5589] close(7) = -1 EBADF (Bad file descriptor) [pid 5589] close(8) = -1 EBADF (Bad file descriptor) [pid 5589] close(9) = -1 EBADF (Bad file descriptor) [pid 5589] close(10) = -1 EBADF (Bad file descriptor) [pid 5589] close(11) = -1 EBADF (Bad file descriptor) [pid 5589] close(12) = -1 EBADF (Bad file descriptor) [pid 5589] close(13) = -1 EBADF (Bad file descriptor) [pid 5589] close(14 [pid 5590] +++ killed by SIGSEGV (core dumped) +++ [pid 5589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5589] close(15) = -1 EBADF (Bad file descriptor) [pid 5589] close(16) = -1 EBADF (Bad file descriptor) [pid 5589] close(17) = -1 EBADF (Bad file descriptor) [pid 5589] close(18) = -1 EBADF (Bad file descriptor) [pid 5589] close(19) = -1 EBADF (Bad file descriptor) [pid 5589] close(20) = -1 EBADF (Bad file descriptor) [pid 5589] close(21) = -1 EBADF (Bad file descriptor) [pid 5589] close(22) = -1 EBADF (Bad file descriptor) [pid 5589] close(23) = -1 EBADF (Bad file descriptor) [pid 5589] close(24) = -1 EBADF (Bad file descriptor) [pid 5589] close(25) = -1 EBADF (Bad file descriptor) [pid 5589] close(26) = -1 EBADF (Bad file descriptor) [pid 5589] close(27) = -1 EBADF (Bad file descriptor) [pid 5589] close(28) = -1 EBADF (Bad file descriptor) [pid 5589] close(29) = -1 EBADF (Bad file descriptor) [pid 5589] exit_group(0) = ? [pid 5589] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=345, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5591 attached , child_tidptr=0x55557654f650) = 346 [pid 5591] set_robust_list(0x55557654f660, 24) = 0 [pid 5591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5591] setpgid(0, 0) = 0 [pid 5591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5591] write(3, "1000", 4) = 4 [pid 5591] close(3) = 0 [pid 5591] write(1, "executing program\n", 18executing program ) = 18 [pid 5591] 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 5591] 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) = -1 EFAULT (Bad address) [pid 5591] 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 5591] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5591] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5592 attached ) = 347 [pid 5591] close(3) = 0 [pid 5592] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5591] close(4) = 0 [pid 5591] close(5) = 0 [pid 5591] close(6) = -1 EBADF (Bad file descriptor) [pid 5591] close(7) = -1 EBADF (Bad file descriptor) [pid 5591] close(8) = -1 EBADF (Bad file descriptor) [pid 5591] close(9) = -1 EBADF (Bad file descriptor) [pid 5591] close(10) = -1 EBADF (Bad file descriptor) [pid 5591] close(11) = -1 EBADF (Bad file descriptor) [pid 5591] close(12) = -1 EBADF (Bad file descriptor) [pid 5591] close(13) = -1 EBADF (Bad file descriptor) [pid 5591] close(14) = -1 EBADF (Bad file descriptor) [pid 5591] close(15) = -1 EBADF (Bad file descriptor) [pid 5591] close(16) = -1 EBADF (Bad file descriptor) [pid 5591] close(17) = -1 EBADF (Bad file descriptor) [pid 5591] close(18) = -1 EBADF (Bad file descriptor) [pid 5591] close(19) = -1 EBADF (Bad file descriptor) [pid 5591] close(20) = -1 EBADF (Bad file descriptor) [pid 5591] close(21) = -1 EBADF (Bad file descriptor) [pid 5591] close(22) = -1 EBADF (Bad file descriptor) [pid 5591] close(23 [pid 5592] +++ killed by SIGSEGV (core dumped) +++ [pid 5591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5591] close(24) = -1 EBADF (Bad file descriptor) [pid 5591] close(25) = -1 EBADF (Bad file descriptor) [pid 5591] close(26) = -1 EBADF (Bad file descriptor) [pid 5591] close(27) = -1 EBADF (Bad file descriptor) [pid 5591] close(28) = -1 EBADF (Bad file descriptor) [pid 5591] close(29) = -1 EBADF (Bad file descriptor) [pid 5591] exit_group(0) = ? [pid 5591] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=347, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5593 attached , child_tidptr=0x55557654f650) = 348 [pid 5593] set_robust_list(0x55557654f660, 24) = 0 [pid 5593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5593] setpgid(0, 0) = 0 [pid 5593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5593] write(3, "1000", 4) = 4 [pid 5593] close(3) = 0 [pid 5593] write(1, "executing program\n", 18executing program ) = 18 [pid 5593] 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 5593] 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) = -1 EFAULT (Bad address) [pid 5593] 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 5593] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5593] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5594 attached ) = 349 [pid 5594] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5593] close(3) = 0 [pid 5593] close(4) = 0 [pid 5593] close(5) = 0 [pid 5593] close(6) = -1 EBADF (Bad file descriptor) [pid 5593] close(7) = -1 EBADF (Bad file descriptor) [pid 5593] close(8) = -1 EBADF (Bad file descriptor) [pid 5593] close(9) = -1 EBADF (Bad file descriptor) [pid 5593] close(10) = -1 EBADF (Bad file descriptor) [pid 5593] close(11) = -1 EBADF (Bad file descriptor) [pid 5593] close(12) = -1 EBADF (Bad file descriptor) [pid 5593] close(13) = -1 EBADF (Bad file descriptor) [pid 5593] close(14) = -1 EBADF (Bad file descriptor) [pid 5594] +++ killed by SIGSEGV (core dumped) +++ [pid 5593] close(15) = -1 EBADF (Bad file descriptor) [pid 5593] close(16) = -1 EBADF (Bad file descriptor) [pid 5593] close(17) = -1 EBADF (Bad file descriptor) [pid 5593] close(18) = -1 EBADF (Bad file descriptor) [pid 5593] close(19) = -1 EBADF (Bad file descriptor) [pid 5593] close(20) = -1 EBADF (Bad file descriptor) [pid 5593] close(21) = -1 EBADF (Bad file descriptor) [pid 5593] close(22) = -1 EBADF (Bad file descriptor) [pid 5593] close(23) = -1 EBADF (Bad file descriptor) [pid 5593] close(24) = -1 EBADF (Bad file descriptor) [pid 5593] close(25) = -1 EBADF (Bad file descriptor) [pid 5593] close(26) = -1 EBADF (Bad file descriptor) [pid 5593] close(27) = -1 EBADF (Bad file descriptor) [pid 5593] close(28) = -1 EBADF (Bad file descriptor) [pid 5593] close(29) = -1 EBADF (Bad file descriptor) [pid 5593] exit_group(0) = ? [pid 5593] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=349, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 350 ./strace-static-x86_64: Process 5595 attached [pid 5595] set_robust_list(0x55557654f660, 24) = 0 [pid 5595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5595] setpgid(0, 0) = 0 [pid 5595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5595] write(3, "1000", 4) = 4 [pid 5595] close(3executing program ) = 0 [pid 5595] write(1, "executing program\n", 18) = 18 [pid 5595] 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 5595] 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) = -1 EFAULT (Bad address) [pid 5595] 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 5595] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5595] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5596 attached ) = 351 [pid 5595] close(3) = 0 [pid 5595] close(4 [pid 5596] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5595] <... close resumed>) = 0 [pid 5595] close(5) = 0 [pid 5595] close(6) = -1 EBADF (Bad file descriptor) [pid 5595] close(7) = -1 EBADF (Bad file descriptor) [pid 5595] close(8) = -1 EBADF (Bad file descriptor) [pid 5595] close(9) = -1 EBADF (Bad file descriptor) [pid 5595] close(10) = -1 EBADF (Bad file descriptor) [pid 5595] close(11) = -1 EBADF (Bad file descriptor) [pid 5595] close(12) = -1 EBADF (Bad file descriptor) [pid 5595] close(13) = -1 EBADF (Bad file descriptor) [pid 5595] close(14) = -1 EBADF (Bad file descriptor) [pid 5595] close(15) = -1 EBADF (Bad file descriptor) [pid 5595] close(16) = -1 EBADF (Bad file descriptor) [pid 5595] close(17) = -1 EBADF (Bad file descriptor) [pid 5595] close(18) = -1 EBADF (Bad file descriptor) [pid 5595] close(19) = -1 EBADF (Bad file descriptor) [pid 5595] close(20) = -1 EBADF (Bad file descriptor) [pid 5595] close(21) = -1 EBADF (Bad file descriptor) [pid 5595] close(22) = -1 EBADF (Bad file descriptor) [pid 5595] close(23) = -1 EBADF (Bad file descriptor) [pid 5596] +++ killed by SIGSEGV (core dumped) +++ [pid 5595] close(24) = -1 EBADF (Bad file descriptor) [pid 5595] close(25) = -1 EBADF (Bad file descriptor) [pid 5595] close(26) = -1 EBADF (Bad file descriptor) [pid 5595] close(27) = -1 EBADF (Bad file descriptor) [pid 5595] close(28) = -1 EBADF (Bad file descriptor) [pid 5595] close(29) = -1 EBADF (Bad file descriptor) [pid 5595] exit_group(0) = ? [pid 5595] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=351, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5597 attached , child_tidptr=0x55557654f650) = 352 [pid 5597] set_robust_list(0x55557654f660, 24) = 0 [pid 5597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5597] setpgid(0, 0) = 0 [pid 5597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5597] write(3, "1000", 4) = 4 [pid 5597] close(3) = 0 [pid 5597] write(1, "executing program\n", 18executing program ) = 18 [pid 5597] 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 5597] 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) = -1 EFAULT (Bad address) [pid 5597] 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 5597] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5597] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5598 attached ) = 353 [pid 5597] close(3) = 0 [pid 5598] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5597] close(4) = 0 [pid 5597] close(5) = 0 [pid 5597] close(6) = -1 EBADF (Bad file descriptor) [pid 5597] close(7) = -1 EBADF (Bad file descriptor) [pid 5597] close(8) = -1 EBADF (Bad file descriptor) [pid 5597] close(9) = -1 EBADF (Bad file descriptor) [pid 5597] close(10) = -1 EBADF (Bad file descriptor) [pid 5597] close(11) = -1 EBADF (Bad file descriptor) [pid 5597] close(12) = -1 EBADF (Bad file descriptor) [pid 5597] close(13) = -1 EBADF (Bad file descriptor) [pid 5597] close(14) = -1 EBADF (Bad file descriptor) [pid 5597] close(15) = -1 EBADF (Bad file descriptor) [pid 5597] close(16) = -1 EBADF (Bad file descriptor) [pid 5597] close(17) = -1 EBADF (Bad file descriptor) [pid 5597] close(18) = -1 EBADF (Bad file descriptor) [pid 5597] close(19) = -1 EBADF (Bad file descriptor) [pid 5597] close(20) = -1 EBADF (Bad file descriptor) [pid 5597] close(21) = -1 EBADF (Bad file descriptor) [pid 5597] close(22) = -1 EBADF (Bad file descriptor) [pid 5597] close(23) = -1 EBADF (Bad file descriptor) [pid 5597] close(24) = -1 EBADF (Bad file descriptor) [pid 5598] +++ killed by SIGSEGV (core dumped) +++ [pid 5597] close(25) = -1 EBADF (Bad file descriptor) [pid 5597] close(26) = -1 EBADF (Bad file descriptor) [pid 5597] close(27) = -1 EBADF (Bad file descriptor) [pid 5597] close(28) = -1 EBADF (Bad file descriptor) [pid 5597] close(29) = -1 EBADF (Bad file descriptor) [pid 5597] exit_group(0) = ? [pid 5597] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=353, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 354 ./strace-static-x86_64: Process 5599 attached [pid 5599] set_robust_list(0x55557654f660, 24) = 0 [pid 5599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5599] setpgid(0, 0) = 0 [pid 5599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5599] write(3, "1000", 4) = 4 [pid 5599] close(3) = 0 [pid 5599] write(1, "executing program\n", 18executing program ) = 18 [pid 5599] 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 5599] 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) = -1 EFAULT (Bad address) [pid 5599] 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 5599] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5599] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5600 attached ) = 355 [pid 5599] close(3) = 0 [pid 5599] close(4) = 0 [pid 5600] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5599] close(5) = 0 [pid 5599] close(6) = -1 EBADF (Bad file descriptor) [pid 5599] close(7) = -1 EBADF (Bad file descriptor) [pid 5599] close(8) = -1 EBADF (Bad file descriptor) [pid 5599] close(9) = -1 EBADF (Bad file descriptor) [pid 5599] close(10) = -1 EBADF (Bad file descriptor) [pid 5599] close(11) = -1 EBADF (Bad file descriptor) [pid 5599] close(12) = -1 EBADF (Bad file descriptor) [pid 5599] close(13) = -1 EBADF (Bad file descriptor) [pid 5599] close(14) = -1 EBADF (Bad file descriptor) [pid 5599] close(15) = -1 EBADF (Bad file descriptor) [pid 5599] close(16) = -1 EBADF (Bad file descriptor) [pid 5599] close(17) = -1 EBADF (Bad file descriptor) [pid 5599] close(18) = -1 EBADF (Bad file descriptor) [pid 5599] close(19) = -1 EBADF (Bad file descriptor) [pid 5599] close(20) = -1 EBADF (Bad file descriptor) [pid 5599] close(21) = -1 EBADF (Bad file descriptor) [pid 5599] close(22) = -1 EBADF (Bad file descriptor) [pid 5599] close(23) = -1 EBADF (Bad file descriptor) [pid 5599] close(24) = -1 EBADF (Bad file descriptor) [pid 5599] close(25) = -1 EBADF (Bad file descriptor) [pid 5599] close(26) = -1 EBADF (Bad file descriptor) [pid 5599] close(27) = -1 EBADF (Bad file descriptor) [pid 5599] close(28) = -1 EBADF (Bad file descriptor) [pid 5599] close(29) = -1 EBADF (Bad file descriptor) [pid 5599] exit_group(0) = ? [pid 5599] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5601 attached , child_tidptr=0x55557654f650) = 356 [pid 5601] set_robust_list(0x55557654f660, 24) = 0 [pid 5600] +++ killed by SIGSEGV (core dumped) +++ [pid 5601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=355, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5601] setpgid(0, 0) = 0 [pid 5601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5601] write(3, "1000", 4) = 4 [pid 5601] close(3) = 0 [pid 5601] write(1, "executing program\n", 18) = 18 executing program [pid 5601] 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 5601] 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) = -1 EFAULT (Bad address) [pid 5601] 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 5601] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5601] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5602 attached ) = 357 [pid 5601] close(3) = 0 [pid 5602] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5601] close(4) = 0 [pid 5601] close(5) = 0 [pid 5601] close(6) = -1 EBADF (Bad file descriptor) [pid 5601] close(7) = -1 EBADF (Bad file descriptor) [pid 5601] close(8) = -1 EBADF (Bad file descriptor) [pid 5601] close(9) = -1 EBADF (Bad file descriptor) [pid 5601] close(10) = -1 EBADF (Bad file descriptor) [pid 5601] close(11) = -1 EBADF (Bad file descriptor) [pid 5601] close(12) = -1 EBADF (Bad file descriptor) [pid 5601] close(13) = -1 EBADF (Bad file descriptor) [pid 5601] close(14) = -1 EBADF (Bad file descriptor) [pid 5601] close(15) = -1 EBADF (Bad file descriptor) [pid 5601] close(16) = -1 EBADF (Bad file descriptor) [pid 5601] close(17) = -1 EBADF (Bad file descriptor) [pid 5601] close(18) = -1 EBADF (Bad file descriptor) [pid 5601] close(19) = -1 EBADF (Bad file descriptor) [pid 5601] close(20) = -1 EBADF (Bad file descriptor) [pid 5601] close(21) = -1 EBADF (Bad file descriptor) [pid 5601] close(22) = -1 EBADF (Bad file descriptor) [pid 5601] close(23) = -1 EBADF (Bad file descriptor) [pid 5601] close(24) = -1 EBADF (Bad file descriptor) [pid 5601] close(25) = -1 EBADF (Bad file descriptor) [pid 5601] close(26) = -1 EBADF (Bad file descriptor) [pid 5601] close(27) = -1 EBADF (Bad file descriptor) [pid 5601] close(28) = -1 EBADF (Bad file descriptor) [pid 5601] close(29) = -1 EBADF (Bad file descriptor) [pid 5601] exit_group(0) = ? [pid 5601] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5604 attached [pid 5602] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 358 [pid 5604] set_robust_list(0x55557654f660, 24) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=357, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5604] setpgid(0, 0) = 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5604] write(3, "1000", 4) = 4 [pid 5604] close(3) = 0 [pid 5604] write(1, "executing program\n", 18executing program ) = 18 [pid 5604] 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 5604] 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) = -1 EFAULT (Bad address) [pid 5604] 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 5604] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5604] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5606 attached ) = 359 [pid 5604] close(3) = 0 [pid 5606] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5604] close(4) = 0 [pid 5604] close(5) = 0 [pid 5604] close(6) = -1 EBADF (Bad file descriptor) [pid 5604] close(7) = -1 EBADF (Bad file descriptor) [pid 5604] close(8) = -1 EBADF (Bad file descriptor) [pid 5604] close(9) = -1 EBADF (Bad file descriptor) [pid 5604] close(10) = -1 EBADF (Bad file descriptor) [pid 5604] close(11) = -1 EBADF (Bad file descriptor) [pid 5604] close(12) = -1 EBADF (Bad file descriptor) [pid 5604] close(13) = -1 EBADF (Bad file descriptor) [pid 5604] close(14) = -1 EBADF (Bad file descriptor) [pid 5604] close(15) = -1 EBADF (Bad file descriptor) [pid 5604] close(16) = -1 EBADF (Bad file descriptor) [pid 5606] +++ killed by SIGSEGV (core dumped) +++ [pid 5604] close(17) = -1 EBADF (Bad file descriptor) [pid 5604] close(18) = -1 EBADF (Bad file descriptor) [pid 5604] close(19) = -1 EBADF (Bad file descriptor) [pid 5604] close(20) = -1 EBADF (Bad file descriptor) [pid 5604] close(21) = -1 EBADF (Bad file descriptor) [pid 5604] close(22) = -1 EBADF (Bad file descriptor) [pid 5604] close(23) = -1 EBADF (Bad file descriptor) [pid 5604] close(24) = -1 EBADF (Bad file descriptor) [pid 5604] close(25) = -1 EBADF (Bad file descriptor) [pid 5604] close(26) = -1 EBADF (Bad file descriptor) [pid 5604] close(27) = -1 EBADF (Bad file descriptor) [pid 5604] close(28) = -1 EBADF (Bad file descriptor) [pid 5604] close(29) = -1 EBADF (Bad file descriptor) [pid 5604] exit_group(0) = ? [pid 5604] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=359, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5607 attached , child_tidptr=0x55557654f650) = 360 [pid 5607] set_robust_list(0x55557654f660, 24) = 0 [pid 5607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5607] setpgid(0, 0) = 0 [pid 5607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5607] write(3, "1000", 4) = 4 [pid 5607] close(3) = 0 [pid 5607] write(1, "executing program\n", 18executing program ) = 18 [pid 5607] 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 5607] 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) = -1 EFAULT (Bad address) [pid 5607] 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 5607] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5607] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5608 attached ) = 361 [pid 5607] close(3) = 0 [pid 5608] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5607] close(4) = 0 [pid 5607] close(5) = 0 [pid 5607] close(6) = -1 EBADF (Bad file descriptor) [pid 5607] close(7) = -1 EBADF (Bad file descriptor) [pid 5607] close(8) = -1 EBADF (Bad file descriptor) [pid 5607] close(9) = -1 EBADF (Bad file descriptor) [pid 5607] close(10) = -1 EBADF (Bad file descriptor) [pid 5607] close(11) = -1 EBADF (Bad file descriptor) [pid 5607] close(12) = -1 EBADF (Bad file descriptor) [pid 5607] close(13) = -1 EBADF (Bad file descriptor) [pid 5607] close(14) = -1 EBADF (Bad file descriptor) [pid 5607] close(15) = -1 EBADF (Bad file descriptor) [pid 5607] close(16) = -1 EBADF (Bad file descriptor) [pid 5607] close(17) = -1 EBADF (Bad file descriptor) [pid 5607] close(18) = -1 EBADF (Bad file descriptor) [pid 5607] close(19) = -1 EBADF (Bad file descriptor) [pid 5608] +++ killed by SIGSEGV (core dumped) +++ [pid 5607] close(20) = -1 EBADF (Bad file descriptor) [pid 5607] close(21) = -1 EBADF (Bad file descriptor) [pid 5607] close(22) = -1 EBADF (Bad file descriptor) [pid 5607] close(23) = -1 EBADF (Bad file descriptor) [pid 5607] close(24) = -1 EBADF (Bad file descriptor) [pid 5607] close(25) = -1 EBADF (Bad file descriptor) [pid 5607] close(26) = -1 EBADF (Bad file descriptor) [pid 5607] close(27) = -1 EBADF (Bad file descriptor) [pid 5607] close(28) = -1 EBADF (Bad file descriptor) [pid 5607] close(29) = -1 EBADF (Bad file descriptor) [pid 5607] exit_group(0) = ? [pid 5607] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=361, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5609 attached , child_tidptr=0x55557654f650) = 362 [pid 5609] set_robust_list(0x55557654f660, 24) = 0 [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5609] setpgid(0, 0) = 0 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5609] write(3, "1000", 4) = 4 [pid 5609] close(3) = 0 executing program [pid 5609] write(1, "executing program\n", 18) = 18 [pid 5609] 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 5609] 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) = -1 EFAULT (Bad address) [pid 5609] 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 5609] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5609] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5610 attached ) = 363 [pid 5609] close(3) = 0 [pid 5610] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5609] close(4) = 0 [pid 5609] close(5) = 0 [pid 5609] close(6) = -1 EBADF (Bad file descriptor) [pid 5609] close(7) = -1 EBADF (Bad file descriptor) [pid 5609] close(8) = -1 EBADF (Bad file descriptor) [pid 5609] close(9) = -1 EBADF (Bad file descriptor) [pid 5609] close(10) = -1 EBADF (Bad file descriptor) [pid 5609] close(11) = -1 EBADF (Bad file descriptor) [pid 5609] close(12) = -1 EBADF (Bad file descriptor) [pid 5609] close(13) = -1 EBADF (Bad file descriptor) [pid 5609] close(14) = -1 EBADF (Bad file descriptor) [pid 5609] close(15) = -1 EBADF (Bad file descriptor) [pid 5609] close(16) = -1 EBADF (Bad file descriptor) [pid 5609] close(17) = -1 EBADF (Bad file descriptor) [pid 5609] close(18) = -1 EBADF (Bad file descriptor) [pid 5609] close(19) = -1 EBADF (Bad file descriptor) [pid 5609] close(20) = -1 EBADF (Bad file descriptor) [pid 5609] close(21) = -1 EBADF (Bad file descriptor) [pid 5609] close(22) = -1 EBADF (Bad file descriptor) [pid 5610] +++ killed by SIGSEGV (core dumped) +++ [pid 5609] close(23) = -1 EBADF (Bad file descriptor) [pid 5609] close(24) = -1 EBADF (Bad file descriptor) [pid 5609] close(25) = -1 EBADF (Bad file descriptor) [pid 5609] close(26) = -1 EBADF (Bad file descriptor) [pid 5609] close(27) = -1 EBADF (Bad file descriptor) [pid 5609] close(28) = -1 EBADF (Bad file descriptor) [pid 5609] close(29) = -1 EBADF (Bad file descriptor) [pid 5609] exit_group(0) = ? [pid 5609] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=363, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5611 attached , child_tidptr=0x55557654f650) = 364 [pid 5611] set_robust_list(0x55557654f660, 24) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5611] setpgid(0, 0) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5611] write(3, "1000", 4) = 4 [pid 5611] close(3) = 0 [pid 5611] write(1, "executing program\n", 18executing program ) = 18 [pid 5611] 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 5611] 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) = -1 EFAULT (Bad address) [pid 5611] 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 5611] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5611] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5612 attached ) = 365 [pid 5611] close(3) = 0 [pid 5612] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5611] close(4) = 0 [pid 5611] close(5) = 0 [pid 5611] close(6) = -1 EBADF (Bad file descriptor) [pid 5611] close(7) = -1 EBADF (Bad file descriptor) [pid 5611] close(8) = -1 EBADF (Bad file descriptor) [pid 5611] close(9) = -1 EBADF (Bad file descriptor) [pid 5611] close(10) = -1 EBADF (Bad file descriptor) [pid 5611] close(11) = -1 EBADF (Bad file descriptor) [pid 5611] close(12) = -1 EBADF (Bad file descriptor) [pid 5611] close(13) = -1 EBADF (Bad file descriptor) [pid 5611] close(14) = -1 EBADF (Bad file descriptor) [pid 5611] close(15) = -1 EBADF (Bad file descriptor) [pid 5611] close(16) = -1 EBADF (Bad file descriptor) [pid 5611] close(17 [pid 5612] +++ killed by SIGSEGV (core dumped) +++ [pid 5611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5611] close(18) = -1 EBADF (Bad file descriptor) [pid 5611] close(19) = -1 EBADF (Bad file descriptor) [pid 5611] close(20) = -1 EBADF (Bad file descriptor) [pid 5611] close(21) = -1 EBADF (Bad file descriptor) [pid 5611] close(22) = -1 EBADF (Bad file descriptor) [pid 5611] close(23) = -1 EBADF (Bad file descriptor) [pid 5611] close(24) = -1 EBADF (Bad file descriptor) [pid 5611] close(25) = -1 EBADF (Bad file descriptor) [pid 5611] close(26) = -1 EBADF (Bad file descriptor) [pid 5611] close(27) = -1 EBADF (Bad file descriptor) [pid 5611] close(28) = -1 EBADF (Bad file descriptor) [pid 5611] close(29) = -1 EBADF (Bad file descriptor) [pid 5611] exit_group(0) = ? [pid 5611] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=365, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5613 attached , child_tidptr=0x55557654f650) = 366 [pid 5613] set_robust_list(0x55557654f660, 24) = 0 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5613] setpgid(0, 0) = 0 [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5613] write(3, "1000", 4) = 4 [pid 5613] close(3) = 0 executing program [pid 5613] write(1, "executing program\n", 18) = 18 [pid 5613] 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 5613] 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) = -1 EFAULT (Bad address) [pid 5613] 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 5613] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5613] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5614 attached ) = 367 [pid 5613] close(3) = 0 [pid 5614] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5613] close(4) = 0 [pid 5613] close(5) = 0 [pid 5613] close(6) = -1 EBADF (Bad file descriptor) [pid 5613] close(7) = -1 EBADF (Bad file descriptor) [pid 5613] close(8) = -1 EBADF (Bad file descriptor) [pid 5613] close(9) = -1 EBADF (Bad file descriptor) [pid 5613] close(10) = -1 EBADF (Bad file descriptor) [pid 5613] close(11) = -1 EBADF (Bad file descriptor) [pid 5613] close(12) = -1 EBADF (Bad file descriptor) [pid 5613] close(13) = -1 EBADF (Bad file descriptor) [pid 5613] close(14) = -1 EBADF (Bad file descriptor) [pid 5613] close(15) = -1 EBADF (Bad file descriptor) [pid 5613] close(16) = -1 EBADF (Bad file descriptor) [pid 5613] close(17) = -1 EBADF (Bad file descriptor) [pid 5613] close(18) = -1 EBADF (Bad file descriptor) [pid 5613] close(19) = -1 EBADF (Bad file descriptor) [pid 5613] close(20) = -1 EBADF (Bad file descriptor) [pid 5614] +++ killed by SIGSEGV (core dumped) +++ [pid 5613] close(21) = -1 EBADF (Bad file descriptor) [pid 5613] close(22) = -1 EBADF (Bad file descriptor) [pid 5613] close(23) = -1 EBADF (Bad file descriptor) [pid 5613] close(24) = -1 EBADF (Bad file descriptor) [pid 5613] close(25) = -1 EBADF (Bad file descriptor) [pid 5613] close(26) = -1 EBADF (Bad file descriptor) [pid 5613] close(27) = -1 EBADF (Bad file descriptor) [pid 5613] close(28) = -1 EBADF (Bad file descriptor) [pid 5613] close(29) = -1 EBADF (Bad file descriptor) [pid 5613] exit_group(0) = ? [pid 5613] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=367, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5615 attached , child_tidptr=0x55557654f650) = 368 [pid 5615] set_robust_list(0x55557654f660, 24) = 0 [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5615] setpgid(0, 0) = 0 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5615] write(3, "1000", 4) = 4 [pid 5615] close(3) = 0 [pid 5615] write(1, "executing program\n", 18executing program ) = 18 [pid 5615] 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 5615] 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) = -1 EFAULT (Bad address) [pid 5615] 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 5615] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5615] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5616 attached ) = 369 [pid 5615] close(3) = 0 [pid 5616] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5615] close(4) = 0 [pid 5615] close(5) = 0 [pid 5615] close(6) = -1 EBADF (Bad file descriptor) [pid 5615] close(7) = -1 EBADF (Bad file descriptor) [pid 5615] close(8) = -1 EBADF (Bad file descriptor) [pid 5615] close(9) = -1 EBADF (Bad file descriptor) [pid 5615] close(10) = -1 EBADF (Bad file descriptor) [pid 5615] close(11) = -1 EBADF (Bad file descriptor) [pid 5615] close(12) = -1 EBADF (Bad file descriptor) [pid 5615] close(13) = -1 EBADF (Bad file descriptor) [pid 5615] close(14) = -1 EBADF (Bad file descriptor) [pid 5615] close(15) = -1 EBADF (Bad file descriptor) [pid 5615] close(16) = -1 EBADF (Bad file descriptor) [pid 5615] close(17) = -1 EBADF (Bad file descriptor) [pid 5615] close(18) = -1 EBADF (Bad file descriptor) [pid 5616] +++ killed by SIGSEGV (core dumped) +++ [pid 5615] close(19) = -1 EBADF (Bad file descriptor) [pid 5615] close(20) = -1 EBADF (Bad file descriptor) [pid 5615] close(21) = -1 EBADF (Bad file descriptor) [pid 5615] close(22) = -1 EBADF (Bad file descriptor) [pid 5615] close(23) = -1 EBADF (Bad file descriptor) [pid 5615] close(24) = -1 EBADF (Bad file descriptor) [pid 5615] close(25) = -1 EBADF (Bad file descriptor) [pid 5615] close(26) = -1 EBADF (Bad file descriptor) [pid 5615] close(27) = -1 EBADF (Bad file descriptor) [pid 5615] close(28) = -1 EBADF (Bad file descriptor) [pid 5615] close(29) = -1 EBADF (Bad file descriptor) [pid 5615] exit_group(0) = ? [pid 5615] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=369, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5617 attached , child_tidptr=0x55557654f650) = 370 [pid 5617] set_robust_list(0x55557654f660, 24) = 0 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5617] setpgid(0, 0) = 0 [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5617] write(3, "1000", 4) = 4 [pid 5617] close(3) = 0 [pid 5617] write(1, "executing program\n", 18executing program ) = 18 [pid 5617] 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 5617] 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) = -1 EFAULT (Bad address) [pid 5617] 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 5617] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5617] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5618 attached ) = 371 [pid 5617] close(3) = 0 [pid 5617] close(4 [pid 5618] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5617] <... close resumed>) = 0 [pid 5617] close(5) = 0 [pid 5617] close(6) = -1 EBADF (Bad file descriptor) [pid 5617] close(7) = -1 EBADF (Bad file descriptor) [pid 5617] close(8) = -1 EBADF (Bad file descriptor) [pid 5617] close(9) = -1 EBADF (Bad file descriptor) [pid 5617] close(10) = -1 EBADF (Bad file descriptor) [pid 5617] close(11) = -1 EBADF (Bad file descriptor) [pid 5617] close(12) = -1 EBADF (Bad file descriptor) [pid 5617] close(13) = -1 EBADF (Bad file descriptor) [pid 5617] close(14) = -1 EBADF (Bad file descriptor) [pid 5617] close(15) = -1 EBADF (Bad file descriptor) [pid 5617] close(16) = -1 EBADF (Bad file descriptor) [pid 5617] close(17) = -1 EBADF (Bad file descriptor) [pid 5617] close(18) = -1 EBADF (Bad file descriptor) [pid 5617] close(19 [pid 5618] +++ killed by SIGSEGV (core dumped) +++ [pid 5617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5617] close(20) = -1 EBADF (Bad file descriptor) [pid 5617] close(21) = -1 EBADF (Bad file descriptor) [pid 5617] close(22) = -1 EBADF (Bad file descriptor) [pid 5617] close(23) = -1 EBADF (Bad file descriptor) [pid 5617] close(24) = -1 EBADF (Bad file descriptor) [pid 5617] close(25) = -1 EBADF (Bad file descriptor) [pid 5617] close(26) = -1 EBADF (Bad file descriptor) [pid 5617] close(27) = -1 EBADF (Bad file descriptor) [pid 5617] close(28) = -1 EBADF (Bad file descriptor) [pid 5617] close(29) = -1 EBADF (Bad file descriptor) [pid 5617] exit_group(0) = ? [pid 5617] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=371, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5619 attached , child_tidptr=0x55557654f650) = 372 [pid 5619] set_robust_list(0x55557654f660, 24) = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5619] write(3, "1000", 4) = 4 [pid 5619] close(3) = 0 [pid 5619] write(1, "executing program\n", 18executing program ) = 18 [pid 5619] 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 5619] 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) = -1 EFAULT (Bad address) [pid 5619] 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 5619] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5619] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5621 attached [pid 5621] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5619] <... clone resumed>) = 373 [pid 5619] close(3) = 0 [pid 5619] close(4) = 0 [pid 5619] close(5) = 0 [pid 5619] close(6) = -1 EBADF (Bad file descriptor) [pid 5619] close(7) = -1 EBADF (Bad file descriptor) [pid 5619] close(8) = -1 EBADF (Bad file descriptor) [pid 5619] close(9) = -1 EBADF (Bad file descriptor) [pid 5619] close(10) = -1 EBADF (Bad file descriptor) [pid 5619] close(11) = -1 EBADF (Bad file descriptor) [pid 5619] close(12) = -1 EBADF (Bad file descriptor) [pid 5619] close(13) = -1 EBADF (Bad file descriptor) [pid 5619] close(14) = -1 EBADF (Bad file descriptor) [pid 5619] close(15) = -1 EBADF (Bad file descriptor) [pid 5619] close(16) = -1 EBADF (Bad file descriptor) [pid 5619] close(17) = -1 EBADF (Bad file descriptor) [pid 5619] close(18) = -1 EBADF (Bad file descriptor) [pid 5619] close(19) = -1 EBADF (Bad file descriptor) [pid 5619] close(20) = -1 EBADF (Bad file descriptor) [pid 5621] +++ killed by SIGSEGV (core dumped) +++ [pid 5619] close(21) = -1 EBADF (Bad file descriptor) [pid 5619] close(22) = -1 EBADF (Bad file descriptor) [pid 5619] close(23) = -1 EBADF (Bad file descriptor) [pid 5619] close(24) = -1 EBADF (Bad file descriptor) [pid 5619] close(25) = -1 EBADF (Bad file descriptor) [pid 5619] close(26) = -1 EBADF (Bad file descriptor) [pid 5619] close(27) = -1 EBADF (Bad file descriptor) [pid 5619] close(28) = -1 EBADF (Bad file descriptor) [pid 5619] close(29) = -1 EBADF (Bad file descriptor) [pid 5619] exit_group(0) = ? [pid 5619] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=373, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5622 attached , child_tidptr=0x55557654f650) = 374 [pid 5622] set_robust_list(0x55557654f660, 24) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] write(3, "1000", 4) = 4 [pid 5622] close(3) = 0 [pid 5622] write(1, "executing program\n", 18executing program ) = 18 [pid 5622] 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 5622] 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) = -1 EFAULT (Bad address) [pid 5622] 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 5622] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5622] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5624 attached [pid 5624] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5622] <... clone resumed>) = 375 [pid 5622] close(3) = 0 [pid 5622] close(4) = 0 [pid 5622] close(5) = 0 [pid 5622] close(6) = -1 EBADF (Bad file descriptor) [pid 5622] close(7) = -1 EBADF (Bad file descriptor) [pid 5622] close(8) = -1 EBADF (Bad file descriptor) [pid 5622] close(9) = -1 EBADF (Bad file descriptor) [pid 5622] close(10) = -1 EBADF (Bad file descriptor) [pid 5622] close(11) = -1 EBADF (Bad file descriptor) [pid 5622] close(12) = -1 EBADF (Bad file descriptor) [pid 5622] close(13) = -1 EBADF (Bad file descriptor) [pid 5622] close(14 [pid 5624] +++ killed by SIGSEGV (core dumped) +++ [pid 5622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5622] close(15) = -1 EBADF (Bad file descriptor) [pid 5622] close(16) = -1 EBADF (Bad file descriptor) [pid 5622] close(17) = -1 EBADF (Bad file descriptor) [pid 5622] close(18) = -1 EBADF (Bad file descriptor) [pid 5622] close(19) = -1 EBADF (Bad file descriptor) [pid 5622] close(20) = -1 EBADF (Bad file descriptor) [pid 5622] close(21) = -1 EBADF (Bad file descriptor) [pid 5622] close(22) = -1 EBADF (Bad file descriptor) [pid 5622] close(23) = -1 EBADF (Bad file descriptor) [pid 5622] close(24) = -1 EBADF (Bad file descriptor) [pid 5622] close(25) = -1 EBADF (Bad file descriptor) [pid 5622] close(26) = -1 EBADF (Bad file descriptor) [pid 5622] close(27) = -1 EBADF (Bad file descriptor) [pid 5622] close(28) = -1 EBADF (Bad file descriptor) [pid 5622] close(29) = -1 EBADF (Bad file descriptor) [pid 5622] exit_group(0) = ? [pid 5622] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=375, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5625 attached , child_tidptr=0x55557654f650) = 376 [pid 5625] set_robust_list(0x55557654f660, 24) = 0 [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] setpgid(0, 0) = 0 [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] write(3, "1000", 4) = 4 [pid 5625] close(3executing program ) = 0 [pid 5625] write(1, "executing program\n", 18) = 18 [pid 5625] 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 5625] 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) = -1 EFAULT (Bad address) [pid 5625] 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 5625] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5625] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5628 attached [pid 5628] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5625] <... clone resumed>) = 377 [pid 5625] close(3) = 0 [pid 5625] close(4) = 0 [pid 5625] close(5) = 0 [pid 5625] close(6) = -1 EBADF (Bad file descriptor) [pid 5625] close(7) = -1 EBADF (Bad file descriptor) [pid 5625] close(8) = -1 EBADF (Bad file descriptor) [pid 5625] close(9) = -1 EBADF (Bad file descriptor) [pid 5625] close(10) = -1 EBADF (Bad file descriptor) [pid 5625] close(11) = -1 EBADF (Bad file descriptor) [pid 5625] close(12) = -1 EBADF (Bad file descriptor) [pid 5625] close(13) = -1 EBADF (Bad file descriptor) [pid 5625] close(14) = -1 EBADF (Bad file descriptor) [pid 5625] close(15) = -1 EBADF (Bad file descriptor) [pid 5625] close(16) = -1 EBADF (Bad file descriptor) [pid 5628] +++ killed by SIGSEGV (core dumped) +++ [pid 5625] close(17) = -1 EBADF (Bad file descriptor) [pid 5625] close(18) = -1 EBADF (Bad file descriptor) [pid 5625] close(19) = -1 EBADF (Bad file descriptor) [pid 5625] close(20) = -1 EBADF (Bad file descriptor) [pid 5625] close(21) = -1 EBADF (Bad file descriptor) [pid 5625] close(22) = -1 EBADF (Bad file descriptor) [pid 5625] close(23) = -1 EBADF (Bad file descriptor) [pid 5625] close(24) = -1 EBADF (Bad file descriptor) [pid 5625] close(25) = -1 EBADF (Bad file descriptor) [pid 5625] close(26) = -1 EBADF (Bad file descriptor) [pid 5625] close(27) = -1 EBADF (Bad file descriptor) [pid 5625] close(28) = -1 EBADF (Bad file descriptor) [pid 5625] close(29) = -1 EBADF (Bad file descriptor) [pid 5625] exit_group(0) = ? [pid 5625] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=377, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5629 attached , child_tidptr=0x55557654f650) = 378 [pid 5629] set_robust_list(0x55557654f660, 24) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] write(1, "executing program\n", 18executing program ) = 18 [pid 5629] 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 5629] 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) = -1 EFAULT (Bad address) [pid 5629] 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 5629] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5629] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5630 attached [pid 5630] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5629] <... clone resumed>) = 379 [pid 5629] close(3) = 0 [pid 5629] close(4) = 0 [pid 5629] close(5) = 0 [pid 5629] close(6) = -1 EBADF (Bad file descriptor) [pid 5629] close(7) = -1 EBADF (Bad file descriptor) [pid 5629] close(8) = -1 EBADF (Bad file descriptor) [pid 5629] close(9) = -1 EBADF (Bad file descriptor) [pid 5629] close(10) = -1 EBADF (Bad file descriptor) [pid 5629] close(11) = -1 EBADF (Bad file descriptor) [pid 5629] close(12) = -1 EBADF (Bad file descriptor) [pid 5629] close(13) = -1 EBADF (Bad file descriptor) [pid 5629] close(14) = -1 EBADF (Bad file descriptor) [pid 5629] close(15) = -1 EBADF (Bad file descriptor) [pid 5629] close(16) = -1 EBADF (Bad file descriptor) [pid 5629] close(17 [pid 5630] +++ killed by SIGSEGV (core dumped) +++ [pid 5629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5629] close(18) = -1 EBADF (Bad file descriptor) [pid 5629] close(19) = -1 EBADF (Bad file descriptor) [pid 5629] close(20) = -1 EBADF (Bad file descriptor) [pid 5629] close(21) = -1 EBADF (Bad file descriptor) [pid 5629] close(22) = -1 EBADF (Bad file descriptor) [pid 5629] close(23) = -1 EBADF (Bad file descriptor) [pid 5629] close(24) = -1 EBADF (Bad file descriptor) [pid 5629] close(25) = -1 EBADF (Bad file descriptor) [pid 5629] close(26) = -1 EBADF (Bad file descriptor) [pid 5629] close(27) = -1 EBADF (Bad file descriptor) [pid 5629] close(28) = -1 EBADF (Bad file descriptor) [pid 5629] close(29) = -1 EBADF (Bad file descriptor) [pid 5629] exit_group(0) = ? [pid 5629] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=379, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5631 attached , child_tidptr=0x55557654f650) = 380 [pid 5631] set_robust_list(0x55557654f660, 24) = 0 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 executing program [pid 5631] write(1, "executing program\n", 18) = 18 [pid 5631] 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 5631] 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) = -1 EFAULT (Bad address) [pid 5631] 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 5631] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5631] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5632 attached [pid 5632] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5631] <... clone resumed>) = 381 [pid 5631] close(3) = 0 [pid 5631] close(4) = 0 [pid 5631] close(5) = 0 [pid 5631] close(6) = -1 EBADF (Bad file descriptor) [pid 5631] close(7) = -1 EBADF (Bad file descriptor) [pid 5631] close(8) = -1 EBADF (Bad file descriptor) [pid 5631] close(9) = -1 EBADF (Bad file descriptor) [pid 5631] close(10) = -1 EBADF (Bad file descriptor) [pid 5631] close(11) = -1 EBADF (Bad file descriptor) [pid 5631] close(12) = -1 EBADF (Bad file descriptor) [pid 5631] close(13) = -1 EBADF (Bad file descriptor) [pid 5631] close(14) = -1 EBADF (Bad file descriptor) [pid 5631] close(15) = -1 EBADF (Bad file descriptor) [pid 5631] close(16) = -1 EBADF (Bad file descriptor) [pid 5631] close(17) = -1 EBADF (Bad file descriptor) [pid 5632] +++ killed by SIGSEGV (core dumped) +++ [pid 5631] close(18) = -1 EBADF (Bad file descriptor) [pid 5631] close(19) = -1 EBADF (Bad file descriptor) [pid 5631] close(20) = -1 EBADF (Bad file descriptor) [pid 5631] close(21) = -1 EBADF (Bad file descriptor) [pid 5631] close(22) = -1 EBADF (Bad file descriptor) [pid 5631] close(23) = -1 EBADF (Bad file descriptor) [pid 5631] close(24) = -1 EBADF (Bad file descriptor) [pid 5631] close(25) = -1 EBADF (Bad file descriptor) [pid 5631] close(26) = -1 EBADF (Bad file descriptor) [pid 5631] close(27) = -1 EBADF (Bad file descriptor) [pid 5631] close(28) = -1 EBADF (Bad file descriptor) [pid 5631] close(29) = -1 EBADF (Bad file descriptor) [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=381, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5633 attached , child_tidptr=0x55557654f650) = 382 [pid 5633] set_robust_list(0x55557654f660, 24) = 0 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] setpgid(0, 0) = 0 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5633] write(3, "1000", 4) = 4 [pid 5633] close(3) = 0 [pid 5633] write(1, "executing program\n", 18executing program ) = 18 [pid 5633] 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 5633] 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) = -1 EFAULT (Bad address) [pid 5633] 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 5633] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5633] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5634 attached ) = 383 [pid 5634] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5633] close(3) = 0 [pid 5633] close(4) = 0 [pid 5633] close(5) = 0 [pid 5633] close(6) = -1 EBADF (Bad file descriptor) [pid 5633] close(7) = -1 EBADF (Bad file descriptor) [pid 5633] close(8) = -1 EBADF (Bad file descriptor) [pid 5633] close(9) = -1 EBADF (Bad file descriptor) [pid 5633] close(10) = -1 EBADF (Bad file descriptor) [pid 5633] close(11) = -1 EBADF (Bad file descriptor) [pid 5633] close(12) = -1 EBADF (Bad file descriptor) [pid 5633] close(13) = -1 EBADF (Bad file descriptor) [pid 5633] close(14) = -1 EBADF (Bad file descriptor) [pid 5633] close(15) = -1 EBADF (Bad file descriptor) [pid 5633] close(16) = -1 EBADF (Bad file descriptor) [pid 5633] close(17) = -1 EBADF (Bad file descriptor) [pid 5633] close(18) = -1 EBADF (Bad file descriptor) [pid 5633] close(19) = -1 EBADF (Bad file descriptor) [pid 5633] close(20) = -1 EBADF (Bad file descriptor) [pid 5633] close(21) = -1 EBADF (Bad file descriptor) [pid 5633] close(22) = -1 EBADF (Bad file descriptor) [pid 5633] close(23) = -1 EBADF (Bad file descriptor) [pid 5633] close(24) = -1 EBADF (Bad file descriptor) [pid 5633] close(25) = -1 EBADF (Bad file descriptor) [pid 5633] close(26) = -1 EBADF (Bad file descriptor) [pid 5633] close(27) = -1 EBADF (Bad file descriptor) [pid 5633] close(28) = -1 EBADF (Bad file descriptor) [pid 5633] close(29) = -1 EBADF (Bad file descriptor) [pid 5633] exit_group(0) = ? [pid 5633] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5635 attached [pid 5635] set_robust_list(0x55557654f660, 24) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 384 [pid 5635] <... prctl resumed>) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] write(1, "executing program\n", 18 [pid 5634] +++ killed by SIGSEGV (core dumped) +++ executing program [pid 5635] <... write resumed>) = 18 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=383, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5635] 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 5635] 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) = -1 EFAULT (Bad address) [pid 5635] 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 5635] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5635] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5636 attached ) = 385 [pid 5635] close(3) = 0 [pid 5636] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5635] close(4) = 0 [pid 5635] close(5) = 0 [pid 5635] close(6) = -1 EBADF (Bad file descriptor) [pid 5635] close(7) = -1 EBADF (Bad file descriptor) [pid 5635] close(8) = -1 EBADF (Bad file descriptor) [pid 5635] close(9) = -1 EBADF (Bad file descriptor) [pid 5635] close(10) = -1 EBADF (Bad file descriptor) [pid 5635] close(11) = -1 EBADF (Bad file descriptor) [pid 5635] close(12) = -1 EBADF (Bad file descriptor) [pid 5635] close(13) = -1 EBADF (Bad file descriptor) [pid 5635] close(14) = -1 EBADF (Bad file descriptor) [pid 5635] close(15) = -1 EBADF (Bad file descriptor) [pid 5635] close(16) = -1 EBADF (Bad file descriptor) [pid 5635] close(17) = -1 EBADF (Bad file descriptor) [pid 5635] close(18) = -1 EBADF (Bad file descriptor) [pid 5636] +++ killed by SIGSEGV (core dumped) +++ [pid 5635] close(19) = -1 EBADF (Bad file descriptor) [pid 5635] close(20) = -1 EBADF (Bad file descriptor) [pid 5635] close(21) = -1 EBADF (Bad file descriptor) [pid 5635] close(22) = -1 EBADF (Bad file descriptor) [pid 5635] close(23) = -1 EBADF (Bad file descriptor) [pid 5635] close(24) = -1 EBADF (Bad file descriptor) [pid 5635] close(25) = -1 EBADF (Bad file descriptor) [pid 5635] close(26) = -1 EBADF (Bad file descriptor) [pid 5635] close(27) = -1 EBADF (Bad file descriptor) [pid 5635] close(28) = -1 EBADF (Bad file descriptor) [pid 5635] close(29) = -1 EBADF (Bad file descriptor) [pid 5635] exit_group(0) = ? [pid 5635] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=385, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5637 attached , child_tidptr=0x55557654f650) = 386 [pid 5637] set_robust_list(0x55557654f660, 24) = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 executing program [pid 5637] write(1, "executing program\n", 18) = 18 [pid 5637] 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 5637] 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) = -1 EFAULT (Bad address) [pid 5637] 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 5637] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5637] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5638 attached ) = 387 [pid 5638] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5637] close(3) = 0 [pid 5637] close(4) = 0 [pid 5637] close(5) = 0 [pid 5637] close(6) = -1 EBADF (Bad file descriptor) [pid 5637] close(7) = -1 EBADF (Bad file descriptor) [pid 5637] close(8) = -1 EBADF (Bad file descriptor) [pid 5637] close(9) = -1 EBADF (Bad file descriptor) [pid 5637] close(10) = -1 EBADF (Bad file descriptor) [pid 5637] close(11) = -1 EBADF (Bad file descriptor) [pid 5637] close(12) = -1 EBADF (Bad file descriptor) [pid 5637] close(13) = -1 EBADF (Bad file descriptor) [pid 5637] close(14) = -1 EBADF (Bad file descriptor) [pid 5638] +++ killed by SIGSEGV (core dumped) +++ [pid 5637] close(15) = -1 EBADF (Bad file descriptor) [pid 5637] close(16) = -1 EBADF (Bad file descriptor) [pid 5637] close(17) = -1 EBADF (Bad file descriptor) [pid 5637] close(18) = -1 EBADF (Bad file descriptor) [pid 5637] close(19) = -1 EBADF (Bad file descriptor) [pid 5637] close(20) = -1 EBADF (Bad file descriptor) [pid 5637] close(21) = -1 EBADF (Bad file descriptor) [pid 5637] close(22) = -1 EBADF (Bad file descriptor) [pid 5637] close(23) = -1 EBADF (Bad file descriptor) [pid 5637] close(24) = -1 EBADF (Bad file descriptor) [pid 5637] close(25) = -1 EBADF (Bad file descriptor) [pid 5637] close(26) = -1 EBADF (Bad file descriptor) [pid 5637] close(27) = -1 EBADF (Bad file descriptor) [pid 5637] close(28) = -1 EBADF (Bad file descriptor) [pid 5637] close(29) = -1 EBADF (Bad file descriptor) [pid 5637] exit_group(0) = ? [pid 5637] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=387, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5639 attached , child_tidptr=0x55557654f650) = 388 [pid 5639] set_robust_list(0x55557654f660, 24) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 executing program [pid 5639] write(1, "executing program\n", 18) = 18 [pid 5639] 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 5639] 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) = -1 EFAULT (Bad address) [pid 5639] 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 5639] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5639] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5640 attached ) = 389 [pid 5639] close(3 [pid 5640] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5639] <... close resumed>) = 0 [pid 5639] close(4) = 0 [pid 5639] close(5) = 0 [pid 5639] close(6) = -1 EBADF (Bad file descriptor) [pid 5639] close(7) = -1 EBADF (Bad file descriptor) [pid 5639] close(8) = -1 EBADF (Bad file descriptor) [pid 5639] close(9) = -1 EBADF (Bad file descriptor) [pid 5639] close(10) = -1 EBADF (Bad file descriptor) [pid 5639] close(11) = -1 EBADF (Bad file descriptor) [pid 5639] close(12) = -1 EBADF (Bad file descriptor) [pid 5639] close(13) = -1 EBADF (Bad file descriptor) [pid 5639] close(14) = -1 EBADF (Bad file descriptor) [pid 5639] close(15) = -1 EBADF (Bad file descriptor) [pid 5639] close(16) = -1 EBADF (Bad file descriptor) [pid 5639] close(17) = -1 EBADF (Bad file descriptor) [pid 5639] close(18) = -1 EBADF (Bad file descriptor) [pid 5640] +++ killed by SIGSEGV (core dumped) +++ [pid 5639] close(19) = -1 EBADF (Bad file descriptor) [pid 5639] close(20) = -1 EBADF (Bad file descriptor) [pid 5639] close(21) = -1 EBADF (Bad file descriptor) [pid 5639] close(22) = -1 EBADF (Bad file descriptor) [pid 5639] close(23) = -1 EBADF (Bad file descriptor) [pid 5639] close(24) = -1 EBADF (Bad file descriptor) [pid 5639] close(25) = -1 EBADF (Bad file descriptor) [pid 5639] close(26) = -1 EBADF (Bad file descriptor) [pid 5639] close(27) = -1 EBADF (Bad file descriptor) [pid 5639] close(28) = -1 EBADF (Bad file descriptor) [pid 5639] close(29) = -1 EBADF (Bad file descriptor) [pid 5639] exit_group(0) = ? [pid 5639] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=389, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5641 attached , child_tidptr=0x55557654f650) = 390 [pid 5641] set_robust_list(0x55557654f660, 24) = 0 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5641] setpgid(0, 0) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5641] write(3, "1000", 4) = 4 [pid 5641] close(3) = 0 [pid 5641] write(1, "executing program\n", 18executing program ) = 18 [pid 5641] 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 5641] 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) = -1 EFAULT (Bad address) [pid 5641] 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 5641] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5641] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5642 attached [pid 5642] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5641] <... clone resumed>) = 391 [pid 5641] close(3) = 0 [pid 5641] close(4) = 0 [pid 5641] close(5) = 0 [pid 5641] close(6) = -1 EBADF (Bad file descriptor) [pid 5641] close(7) = -1 EBADF (Bad file descriptor) [pid 5641] close(8) = -1 EBADF (Bad file descriptor) [pid 5641] close(9) = -1 EBADF (Bad file descriptor) [pid 5641] close(10) = -1 EBADF (Bad file descriptor) [pid 5641] close(11) = -1 EBADF (Bad file descriptor) [pid 5641] close(12) = -1 EBADF (Bad file descriptor) [pid 5641] close(13) = -1 EBADF (Bad file descriptor) [pid 5641] close(14) = -1 EBADF (Bad file descriptor) [pid 5641] close(15) = -1 EBADF (Bad file descriptor) [pid 5641] close(16) = -1 EBADF (Bad file descriptor) [pid 5641] close(17) = -1 EBADF (Bad file descriptor) [pid 5642] +++ killed by SIGSEGV (core dumped) +++ [pid 5641] close(18) = -1 EBADF (Bad file descriptor) [pid 5641] close(19) = -1 EBADF (Bad file descriptor) [pid 5641] close(20) = -1 EBADF (Bad file descriptor) [pid 5641] close(21) = -1 EBADF (Bad file descriptor) [pid 5641] close(22) = -1 EBADF (Bad file descriptor) [pid 5641] close(23) = -1 EBADF (Bad file descriptor) [pid 5641] close(24) = -1 EBADF (Bad file descriptor) [pid 5641] close(25) = -1 EBADF (Bad file descriptor) [pid 5641] close(26) = -1 EBADF (Bad file descriptor) [pid 5641] close(27) = -1 EBADF (Bad file descriptor) [pid 5641] close(28) = -1 EBADF (Bad file descriptor) [pid 5641] close(29) = -1 EBADF (Bad file descriptor) [pid 5641] exit_group(0) = ? [pid 5641] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=391, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5643 attached , child_tidptr=0x55557654f650) = 392 [pid 5643] set_robust_list(0x55557654f660, 24) = 0 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5643] setpgid(0, 0) = 0 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5643] write(3, "1000", 4) = 4 [pid 5643] close(3) = 0 [pid 5643] write(1, "executing program\n", 18executing program ) = 18 [pid 5643] 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 5643] 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) = -1 EFAULT (Bad address) [pid 5643] 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 5643] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5643] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5644 attached ) = 393 [pid 5643] close(3) = 0 [pid 5643] close(4 [pid 5644] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5643] <... close resumed>) = 0 [pid 5643] close(5) = 0 [pid 5643] close(6) = -1 EBADF (Bad file descriptor) [pid 5643] close(7) = -1 EBADF (Bad file descriptor) [pid 5643] close(8) = -1 EBADF (Bad file descriptor) [pid 5643] close(9) = -1 EBADF (Bad file descriptor) [pid 5643] close(10) = -1 EBADF (Bad file descriptor) [pid 5643] close(11) = -1 EBADF (Bad file descriptor) [pid 5643] close(12) = -1 EBADF (Bad file descriptor) [pid 5643] close(13) = -1 EBADF (Bad file descriptor) [pid 5643] close(14) = -1 EBADF (Bad file descriptor) [pid 5643] close(15) = -1 EBADF (Bad file descriptor) [pid 5643] close(16) = -1 EBADF (Bad file descriptor) [pid 5643] close(17) = -1 EBADF (Bad file descriptor) [pid 5643] close(18) = -1 EBADF (Bad file descriptor) [pid 5643] close(19) = -1 EBADF (Bad file descriptor) [pid 5643] close(20 [pid 5644] +++ killed by SIGSEGV (core dumped) +++ [pid 5643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5643] close(21) = -1 EBADF (Bad file descriptor) [pid 5643] close(22) = -1 EBADF (Bad file descriptor) [pid 5643] close(23) = -1 EBADF (Bad file descriptor) [pid 5643] close(24) = -1 EBADF (Bad file descriptor) [pid 5643] close(25) = -1 EBADF (Bad file descriptor) [pid 5643] close(26) = -1 EBADF (Bad file descriptor) [pid 5643] close(27) = -1 EBADF (Bad file descriptor) [pid 5643] close(28) = -1 EBADF (Bad file descriptor) [pid 5643] close(29) = -1 EBADF (Bad file descriptor) [pid 5643] exit_group(0) = ? [pid 5643] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=393, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5646 attached , child_tidptr=0x55557654f650) = 394 [pid 5646] set_robust_list(0x55557654f660, 24) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] write(3, "1000", 4) = 4 [pid 5646] close(3) = 0 executing program [pid 5646] write(1, "executing program\n", 18) = 18 [pid 5646] 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 5646] 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) = -1 EFAULT (Bad address) [pid 5646] 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 5646] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5646] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5647 attached ) = 395 [pid 5646] close(3) = 0 [pid 5646] close(4) = 0 [pid 5646] close(5) = 0 [pid 5647] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5646] close(6) = -1 EBADF (Bad file descriptor) [pid 5646] close(7) = -1 EBADF (Bad file descriptor) [pid 5646] close(8) = -1 EBADF (Bad file descriptor) [pid 5646] close(9) = -1 EBADF (Bad file descriptor) [pid 5646] close(10) = -1 EBADF (Bad file descriptor) [pid 5646] close(11) = -1 EBADF (Bad file descriptor) [pid 5646] close(12) = -1 EBADF (Bad file descriptor) [pid 5646] close(13) = -1 EBADF (Bad file descriptor) [pid 5646] close(14) = -1 EBADF (Bad file descriptor) [pid 5646] close(15) = -1 EBADF (Bad file descriptor) [pid 5647] +++ killed by SIGSEGV (core dumped) +++ [pid 5646] close(16) = -1 EBADF (Bad file descriptor) [pid 5646] close(17) = -1 EBADF (Bad file descriptor) [pid 5646] close(18) = -1 EBADF (Bad file descriptor) [pid 5646] close(19) = -1 EBADF (Bad file descriptor) [pid 5646] close(20) = -1 EBADF (Bad file descriptor) [pid 5646] close(21) = -1 EBADF (Bad file descriptor) [pid 5646] close(22) = -1 EBADF (Bad file descriptor) [pid 5646] close(23) = -1 EBADF (Bad file descriptor) [pid 5646] close(24) = -1 EBADF (Bad file descriptor) [pid 5646] close(25) = -1 EBADF (Bad file descriptor) [pid 5646] close(26) = -1 EBADF (Bad file descriptor) [pid 5646] close(27) = -1 EBADF (Bad file descriptor) [pid 5646] close(28) = -1 EBADF (Bad file descriptor) [pid 5646] close(29) = -1 EBADF (Bad file descriptor) [pid 5646] exit_group(0) = ? [pid 5646] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=395, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5648 attached , child_tidptr=0x55557654f650) = 396 [pid 5648] set_robust_list(0x55557654f660, 24) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 executing program [pid 5648] write(1, "executing program\n", 18) = 18 [pid 5648] 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 5648] 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) = -1 EFAULT (Bad address) [pid 5648] 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 5648] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5648] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5649 attached ) = 397 [pid 5648] close(3) = 0 [pid 5649] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5648] close(4) = 0 [pid 5648] close(5) = 0 [pid 5648] close(6) = -1 EBADF (Bad file descriptor) [pid 5648] close(7) = -1 EBADF (Bad file descriptor) [pid 5648] close(8) = -1 EBADF (Bad file descriptor) [pid 5648] close(9) = -1 EBADF (Bad file descriptor) [pid 5648] close(10) = -1 EBADF (Bad file descriptor) [pid 5648] close(11) = -1 EBADF (Bad file descriptor) [pid 5648] close(12) = -1 EBADF (Bad file descriptor) [pid 5648] close(13) = -1 EBADF (Bad file descriptor) [pid 5648] close(14) = -1 EBADF (Bad file descriptor) [pid 5648] close(15) = -1 EBADF (Bad file descriptor) [pid 5648] close(16) = -1 EBADF (Bad file descriptor) [pid 5648] close(17) = -1 EBADF (Bad file descriptor) [pid 5648] close(18 [pid 5649] +++ killed by SIGSEGV (core dumped) +++ [pid 5648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(19) = -1 EBADF (Bad file descriptor) [pid 5648] close(20) = -1 EBADF (Bad file descriptor) [pid 5648] close(21) = -1 EBADF (Bad file descriptor) [pid 5648] close(22) = -1 EBADF (Bad file descriptor) [pid 5648] close(23) = -1 EBADF (Bad file descriptor) [pid 5648] close(24) = -1 EBADF (Bad file descriptor) [pid 5648] close(25) = -1 EBADF (Bad file descriptor) [pid 5648] close(26) = -1 EBADF (Bad file descriptor) [pid 5648] close(27) = -1 EBADF (Bad file descriptor) [pid 5648] close(28) = -1 EBADF (Bad file descriptor) [pid 5648] close(29) = -1 EBADF (Bad file descriptor) [pid 5648] exit_group(0) = ? [pid 5648] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=397, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5650 attached , child_tidptr=0x55557654f650) = 398 [pid 5650] set_robust_list(0x55557654f660, 24) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] write(1, "executing program\n", 18executing program ) = 18 [pid 5650] 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 5650] 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) = -1 EFAULT (Bad address) [pid 5650] 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 5650] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5650] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5651 attached ) = 399 [pid 5650] close(3) = 0 [pid 5651] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5650] close(4) = 0 [pid 5650] close(5) = 0 [pid 5650] close(6) = -1 EBADF (Bad file descriptor) [pid 5650] close(7) = -1 EBADF (Bad file descriptor) [pid 5650] close(8) = -1 EBADF (Bad file descriptor) [pid 5650] close(9) = -1 EBADF (Bad file descriptor) [pid 5650] close(10) = -1 EBADF (Bad file descriptor) [pid 5650] close(11) = -1 EBADF (Bad file descriptor) [pid 5650] close(12) = -1 EBADF (Bad file descriptor) [pid 5650] close(13) = -1 EBADF (Bad file descriptor) [pid 5650] close(14) = -1 EBADF (Bad file descriptor) [pid 5650] close(15) = -1 EBADF (Bad file descriptor) [pid 5650] close(16) = -1 EBADF (Bad file descriptor) [pid 5650] close(17) = -1 EBADF (Bad file descriptor) [pid 5650] close(18 [pid 5651] +++ killed by SIGSEGV (core dumped) +++ [pid 5650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5650] close(19) = -1 EBADF (Bad file descriptor) [pid 5650] close(20) = -1 EBADF (Bad file descriptor) [pid 5650] close(21) = -1 EBADF (Bad file descriptor) [pid 5650] close(22) = -1 EBADF (Bad file descriptor) [pid 5650] close(23) = -1 EBADF (Bad file descriptor) [pid 5650] close(24) = -1 EBADF (Bad file descriptor) [pid 5650] close(25) = -1 EBADF (Bad file descriptor) [pid 5650] close(26) = -1 EBADF (Bad file descriptor) [pid 5650] close(27) = -1 EBADF (Bad file descriptor) [pid 5650] close(28) = -1 EBADF (Bad file descriptor) [pid 5650] close(29) = -1 EBADF (Bad file descriptor) [pid 5650] exit_group(0) = ? [pid 5650] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=399, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5653 attached , child_tidptr=0x55557654f650) = 400 [pid 5653] set_robust_list(0x55557654f660, 24) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3executing program ) = 0 [pid 5653] write(1, "executing program\n", 18) = 18 [pid 5653] 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 5653] 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) = -1 EFAULT (Bad address) [pid 5653] 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 5653] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5653] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5654 attached ) = 401 [pid 5653] close(3) = 0 [pid 5654] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5653] close(4) = 0 [pid 5653] close(5) = 0 [pid 5653] close(6) = -1 EBADF (Bad file descriptor) [pid 5653] close(7) = -1 EBADF (Bad file descriptor) [pid 5653] close(8) = -1 EBADF (Bad file descriptor) [pid 5653] close(9) = -1 EBADF (Bad file descriptor) [pid 5653] close(10) = -1 EBADF (Bad file descriptor) [pid 5653] close(11) = -1 EBADF (Bad file descriptor) [pid 5653] close(12) = -1 EBADF (Bad file descriptor) [pid 5653] close(13) = -1 EBADF (Bad file descriptor) [pid 5653] close(14) = -1 EBADF (Bad file descriptor) [pid 5653] close(15) = -1 EBADF (Bad file descriptor) [pid 5653] close(16) = -1 EBADF (Bad file descriptor) [pid 5653] close(17) = -1 EBADF (Bad file descriptor) [pid 5653] close(18) = -1 EBADF (Bad file descriptor) [pid 5653] close(19) = -1 EBADF (Bad file descriptor) [pid 5653] close(20) = -1 EBADF (Bad file descriptor) [pid 5653] close(21 [pid 5654] +++ killed by SIGSEGV (core dumped) +++ [pid 5653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] close(22) = -1 EBADF (Bad file descriptor) [pid 5653] close(23) = -1 EBADF (Bad file descriptor) [pid 5653] close(24) = -1 EBADF (Bad file descriptor) [pid 5653] close(25) = -1 EBADF (Bad file descriptor) [pid 5653] close(26) = -1 EBADF (Bad file descriptor) [pid 5653] close(27) = -1 EBADF (Bad file descriptor) [pid 5653] close(28) = -1 EBADF (Bad file descriptor) [pid 5653] close(29) = -1 EBADF (Bad file descriptor) [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=401, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5655 attached , child_tidptr=0x55557654f650) = 402 [pid 5655] set_robust_list(0x55557654f660, 24) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] write(1, "executing program\n", 18executing program ) = 18 [pid 5655] 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 5655] 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) = -1 EFAULT (Bad address) [pid 5655] 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 5655] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5655] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5656 attached ) = 403 [pid 5655] close(3) = 0 [pid 5655] close(4 [pid 5656] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5655] <... close resumed>) = 0 [pid 5655] close(5) = 0 [pid 5655] close(6) = -1 EBADF (Bad file descriptor) [pid 5655] close(7) = -1 EBADF (Bad file descriptor) [pid 5655] close(8) = -1 EBADF (Bad file descriptor) [pid 5655] close(9) = -1 EBADF (Bad file descriptor) [pid 5655] close(10) = -1 EBADF (Bad file descriptor) [pid 5655] close(11) = -1 EBADF (Bad file descriptor) [pid 5655] close(12) = -1 EBADF (Bad file descriptor) [pid 5655] close(13) = -1 EBADF (Bad file descriptor) [pid 5655] close(14) = -1 EBADF (Bad file descriptor) [pid 5655] close(15) = -1 EBADF (Bad file descriptor) [pid 5655] close(16) = -1 EBADF (Bad file descriptor) [pid 5655] close(17) = -1 EBADF (Bad file descriptor) [pid 5655] close(18 [pid 5656] +++ killed by SIGSEGV (core dumped) +++ [pid 5655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5655] close(19) = -1 EBADF (Bad file descriptor) [pid 5655] close(20) = -1 EBADF (Bad file descriptor) [pid 5655] close(21) = -1 EBADF (Bad file descriptor) [pid 5655] close(22) = -1 EBADF (Bad file descriptor) [pid 5655] close(23) = -1 EBADF (Bad file descriptor) [pid 5655] close(24) = -1 EBADF (Bad file descriptor) [pid 5655] close(25) = -1 EBADF (Bad file descriptor) [pid 5655] close(26) = -1 EBADF (Bad file descriptor) [pid 5655] close(27) = -1 EBADF (Bad file descriptor) [pid 5655] close(28) = -1 EBADF (Bad file descriptor) [pid 5655] close(29) = -1 EBADF (Bad file descriptor) [pid 5655] exit_group(0) = ? [pid 5655] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=403, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5657 attached , child_tidptr=0x55557654f650) = 404 [pid 5657] set_robust_list(0x55557654f660, 24) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 [pid 5657] write(1, "executing program\n", 18executing program ) = 18 [pid 5657] 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 5657] 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) = -1 EFAULT (Bad address) [pid 5657] 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 5657] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5657] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5658 attached ) = 405 [pid 5657] close(3) = 0 [pid 5658] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5657] close(4) = 0 [pid 5657] close(5) = 0 [pid 5657] close(6) = -1 EBADF (Bad file descriptor) [pid 5657] close(7) = -1 EBADF (Bad file descriptor) [pid 5657] close(8) = -1 EBADF (Bad file descriptor) [pid 5657] close(9) = -1 EBADF (Bad file descriptor) [pid 5657] close(10) = -1 EBADF (Bad file descriptor) [pid 5657] close(11) = -1 EBADF (Bad file descriptor) [pid 5657] close(12) = -1 EBADF (Bad file descriptor) [pid 5657] close(13) = -1 EBADF (Bad file descriptor) [pid 5657] close(14) = -1 EBADF (Bad file descriptor) [pid 5657] close(15) = -1 EBADF (Bad file descriptor) [pid 5657] close(16) = -1 EBADF (Bad file descriptor) [pid 5657] close(17 [pid 5658] +++ killed by SIGSEGV (core dumped) +++ [pid 5657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] close(18) = -1 EBADF (Bad file descriptor) [pid 5657] close(19) = -1 EBADF (Bad file descriptor) [pid 5657] close(20) = -1 EBADF (Bad file descriptor) [pid 5657] close(21) = -1 EBADF (Bad file descriptor) [pid 5657] close(22) = -1 EBADF (Bad file descriptor) [pid 5657] close(23) = -1 EBADF (Bad file descriptor) [pid 5657] close(24) = -1 EBADF (Bad file descriptor) [pid 5657] close(25) = -1 EBADF (Bad file descriptor) [pid 5657] close(26) = -1 EBADF (Bad file descriptor) [pid 5657] close(27) = -1 EBADF (Bad file descriptor) [pid 5657] close(28) = -1 EBADF (Bad file descriptor) [pid 5657] close(29) = -1 EBADF (Bad file descriptor) [pid 5657] exit_group(0) = ? [pid 5657] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=405, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5659 attached , child_tidptr=0x55557654f650) = 406 [pid 5659] set_robust_list(0x55557654f660, 24) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] write(1, "executing program\n", 18executing program ) = 18 [pid 5659] 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 5659] 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) = -1 EFAULT (Bad address) [pid 5659] 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 5659] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5659] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5660 attached [pid 5660] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5659] <... clone resumed>) = 407 [pid 5659] close(3) = 0 [pid 5659] close(4) = 0 [pid 5659] close(5) = 0 [pid 5659] close(6) = -1 EBADF (Bad file descriptor) [pid 5659] close(7) = -1 EBADF (Bad file descriptor) [pid 5659] close(8) = -1 EBADF (Bad file descriptor) [pid 5659] close(9) = -1 EBADF (Bad file descriptor) [pid 5659] close(10) = -1 EBADF (Bad file descriptor) [pid 5659] close(11) = -1 EBADF (Bad file descriptor) [pid 5659] close(12) = -1 EBADF (Bad file descriptor) [pid 5659] close(13) = -1 EBADF (Bad file descriptor) [pid 5659] close(14 [pid 5660] +++ killed by SIGSEGV (core dumped) +++ [pid 5659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5659] close(15) = -1 EBADF (Bad file descriptor) [pid 5659] close(16) = -1 EBADF (Bad file descriptor) [pid 5659] close(17) = -1 EBADF (Bad file descriptor) [pid 5659] close(18) = -1 EBADF (Bad file descriptor) [pid 5659] close(19) = -1 EBADF (Bad file descriptor) [pid 5659] close(20) = -1 EBADF (Bad file descriptor) [pid 5659] close(21) = -1 EBADF (Bad file descriptor) [pid 5659] close(22) = -1 EBADF (Bad file descriptor) [pid 5659] close(23) = -1 EBADF (Bad file descriptor) [pid 5659] close(24) = -1 EBADF (Bad file descriptor) [pid 5659] close(25) = -1 EBADF (Bad file descriptor) [pid 5659] close(26) = -1 EBADF (Bad file descriptor) [pid 5659] close(27) = -1 EBADF (Bad file descriptor) [pid 5659] close(28) = -1 EBADF (Bad file descriptor) [pid 5659] close(29) = -1 EBADF (Bad file descriptor) [pid 5659] exit_group(0) = ? [pid 5659] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=407, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5661 attached , child_tidptr=0x55557654f650) = 408 [pid 5661] set_robust_list(0x55557654f660, 24) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] write(1, "executing program\n", 18executing program ) = 18 [pid 5661] 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 5661] 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) = -1 EFAULT (Bad address) [pid 5661] 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 5661] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5661] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5662 attached ) = 409 [pid 5661] close(3) = 0 [pid 5662] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5661] close(4) = 0 [pid 5661] close(5) = 0 [pid 5661] close(6) = -1 EBADF (Bad file descriptor) [pid 5661] close(7) = -1 EBADF (Bad file descriptor) [pid 5661] close(8) = -1 EBADF (Bad file descriptor) [pid 5661] close(9) = -1 EBADF (Bad file descriptor) [pid 5661] close(10) = -1 EBADF (Bad file descriptor) [pid 5661] close(11) = -1 EBADF (Bad file descriptor) [pid 5661] close(12) = -1 EBADF (Bad file descriptor) [pid 5661] close(13) = -1 EBADF (Bad file descriptor) [pid 5661] close(14) = -1 EBADF (Bad file descriptor) [pid 5661] close(15) = -1 EBADF (Bad file descriptor) [pid 5661] close(16) = -1 EBADF (Bad file descriptor) [pid 5661] close(17) = -1 EBADF (Bad file descriptor) [pid 5661] close(18 [pid 5662] +++ killed by SIGSEGV (core dumped) +++ [pid 5661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5661] close(19) = -1 EBADF (Bad file descriptor) [pid 5661] close(20) = -1 EBADF (Bad file descriptor) [pid 5661] close(21) = -1 EBADF (Bad file descriptor) [pid 5661] close(22) = -1 EBADF (Bad file descriptor) [pid 5661] close(23) = -1 EBADF (Bad file descriptor) [pid 5661] close(24) = -1 EBADF (Bad file descriptor) [pid 5661] close(25) = -1 EBADF (Bad file descriptor) [pid 5661] close(26) = -1 EBADF (Bad file descriptor) [pid 5661] close(27) = -1 EBADF (Bad file descriptor) [pid 5661] close(28) = -1 EBADF (Bad file descriptor) [pid 5661] close(29) = -1 EBADF (Bad file descriptor) [pid 5661] exit_group(0) = ? [pid 5661] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=409, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5663 attached , child_tidptr=0x55557654f650) = 410 [pid 5663] set_robust_list(0x55557654f660, 24) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5663] write(3, "1000", 4) = 4 [pid 5663] close(3) = 0 executing program [pid 5663] write(1, "executing program\n", 18) = 18 [pid 5663] 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 5663] 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) = -1 EFAULT (Bad address) [pid 5663] 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 5663] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5663] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5664 attached ) = 411 [pid 5663] close(3) = 0 [pid 5664] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5663] close(4) = 0 [pid 5663] close(5) = 0 [pid 5663] close(6) = -1 EBADF (Bad file descriptor) [pid 5663] close(7) = -1 EBADF (Bad file descriptor) [pid 5663] close(8) = -1 EBADF (Bad file descriptor) [pid 5663] close(9) = -1 EBADF (Bad file descriptor) [pid 5663] close(10) = -1 EBADF (Bad file descriptor) [pid 5663] close(11) = -1 EBADF (Bad file descriptor) [pid 5663] close(12) = -1 EBADF (Bad file descriptor) [pid 5663] close(13) = -1 EBADF (Bad file descriptor) [pid 5663] close(14) = -1 EBADF (Bad file descriptor) [pid 5663] close(15) = -1 EBADF (Bad file descriptor) [pid 5663] close(16) = -1 EBADF (Bad file descriptor) [pid 5663] close(17) = -1 EBADF (Bad file descriptor) [pid 5663] close(18) = -1 EBADF (Bad file descriptor) [pid 5663] close(19) = -1 EBADF (Bad file descriptor) [pid 5664] +++ killed by SIGSEGV (core dumped) +++ [pid 5663] close(20) = -1 EBADF (Bad file descriptor) [pid 5663] close(21) = -1 EBADF (Bad file descriptor) [pid 5663] close(22) = -1 EBADF (Bad file descriptor) [pid 5663] close(23) = -1 EBADF (Bad file descriptor) [pid 5663] close(24) = -1 EBADF (Bad file descriptor) [pid 5663] close(25) = -1 EBADF (Bad file descriptor) [pid 5663] close(26) = -1 EBADF (Bad file descriptor) [pid 5663] close(27) = -1 EBADF (Bad file descriptor) [pid 5663] close(28) = -1 EBADF (Bad file descriptor) [pid 5663] close(29) = -1 EBADF (Bad file descriptor) [pid 5663] exit_group(0) = ? [pid 5663] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=411, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5665 attached , child_tidptr=0x55557654f650) = 412 [pid 5665] set_robust_list(0x55557654f660, 24) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3executing program ) = 0 [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5665] 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 5665] 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) = -1 EFAULT (Bad address) [pid 5665] 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 5665] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5665] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5666 attached ) = 413 [pid 5665] close(3) = 0 [pid 5666] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5665] close(4) = 0 [pid 5665] close(5) = 0 [pid 5665] close(6) = -1 EBADF (Bad file descriptor) [pid 5665] close(7) = -1 EBADF (Bad file descriptor) [pid 5665] close(8) = -1 EBADF (Bad file descriptor) [pid 5665] close(9) = -1 EBADF (Bad file descriptor) [pid 5665] close(10) = -1 EBADF (Bad file descriptor) [pid 5665] close(11) = -1 EBADF (Bad file descriptor) [pid 5665] close(12) = -1 EBADF (Bad file descriptor) [pid 5665] close(13) = -1 EBADF (Bad file descriptor) [pid 5665] close(14) = -1 EBADF (Bad file descriptor) [pid 5665] close(15) = -1 EBADF (Bad file descriptor) [pid 5665] close(16) = -1 EBADF (Bad file descriptor) [pid 5666] +++ killed by SIGSEGV (core dumped) +++ [pid 5665] close(17) = -1 EBADF (Bad file descriptor) [pid 5665] close(18) = -1 EBADF (Bad file descriptor) [pid 5665] close(19) = -1 EBADF (Bad file descriptor) [pid 5665] close(20) = -1 EBADF (Bad file descriptor) [pid 5665] close(21) = -1 EBADF (Bad file descriptor) [pid 5665] close(22) = -1 EBADF (Bad file descriptor) [pid 5665] close(23) = -1 EBADF (Bad file descriptor) [pid 5665] close(24) = -1 EBADF (Bad file descriptor) [pid 5665] close(25) = -1 EBADF (Bad file descriptor) [pid 5665] close(26) = -1 EBADF (Bad file descriptor) [pid 5665] close(27) = -1 EBADF (Bad file descriptor) [pid 5665] close(28) = -1 EBADF (Bad file descriptor) [pid 5665] close(29) = -1 EBADF (Bad file descriptor) [pid 5665] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=413, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5667 attached , child_tidptr=0x55557654f650) = 414 [pid 5667] set_robust_list(0x55557654f660, 24) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3executing program ) = 0 [pid 5667] write(1, "executing program\n", 18) = 18 [pid 5667] 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 5667] 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) = -1 EFAULT (Bad address) [pid 5667] 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 5667] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5667] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5668 attached ) = 415 [pid 5667] close(3 [pid 5668] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5667] <... close resumed>) = 0 [pid 5667] close(4) = 0 [pid 5667] close(5) = 0 [pid 5667] close(6) = -1 EBADF (Bad file descriptor) [pid 5667] close(7) = -1 EBADF (Bad file descriptor) [pid 5667] close(8) = -1 EBADF (Bad file descriptor) [pid 5667] close(9) = -1 EBADF (Bad file descriptor) [pid 5667] close(10) = -1 EBADF (Bad file descriptor) [pid 5667] close(11) = -1 EBADF (Bad file descriptor) [pid 5667] close(12) = -1 EBADF (Bad file descriptor) [pid 5667] close(13) = -1 EBADF (Bad file descriptor) [pid 5667] close(14) = -1 EBADF (Bad file descriptor) [pid 5667] close(15) = -1 EBADF (Bad file descriptor) [pid 5667] close(16) = -1 EBADF (Bad file descriptor) [pid 5667] close(17) = -1 EBADF (Bad file descriptor) [pid 5667] close(18) = -1 EBADF (Bad file descriptor) [pid 5667] close(19) = -1 EBADF (Bad file descriptor) [pid 5667] close(20) = -1 EBADF (Bad file descriptor) [pid 5667] close(21) = -1 EBADF (Bad file descriptor) [pid 5667] close(22) = -1 EBADF (Bad file descriptor) [pid 5667] close(23 [pid 5668] +++ killed by SIGSEGV (core dumped) +++ [pid 5667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5667] close(24) = -1 EBADF (Bad file descriptor) [pid 5667] close(25) = -1 EBADF (Bad file descriptor) [pid 5667] close(26) = -1 EBADF (Bad file descriptor) [pid 5667] close(27) = -1 EBADF (Bad file descriptor) [pid 5667] close(28) = -1 EBADF (Bad file descriptor) [pid 5667] close(29) = -1 EBADF (Bad file descriptor) [pid 5667] exit_group(0) = ? [pid 5667] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=415, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5669 attached , child_tidptr=0x55557654f650) = 416 [pid 5669] set_robust_list(0x55557654f660, 24) = 0 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5669] setpgid(0, 0) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] write(1, "executing program\n", 18executing program ) = 18 [pid 5669] 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 5669] 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) = -1 EFAULT (Bad address) [pid 5669] 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 5669] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5669] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5670 attached ) = 417 [pid 5670] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5669] close(3) = 0 [pid 5669] close(4) = 0 [pid 5669] close(5) = 0 [pid 5669] close(6) = -1 EBADF (Bad file descriptor) [pid 5669] close(7) = -1 EBADF (Bad file descriptor) [pid 5669] close(8) = -1 EBADF (Bad file descriptor) [pid 5669] close(9) = -1 EBADF (Bad file descriptor) [pid 5669] close(10) = -1 EBADF (Bad file descriptor) [pid 5669] close(11) = -1 EBADF (Bad file descriptor) [pid 5669] close(12) = -1 EBADF (Bad file descriptor) [pid 5669] close(13) = -1 EBADF (Bad file descriptor) [pid 5669] close(14) = -1 EBADF (Bad file descriptor) [pid 5669] close(15) = -1 EBADF (Bad file descriptor) [pid 5669] close(16 [pid 5670] +++ killed by SIGSEGV (core dumped) +++ [pid 5669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5669] close(17) = -1 EBADF (Bad file descriptor) [pid 5669] close(18) = -1 EBADF (Bad file descriptor) [pid 5669] close(19) = -1 EBADF (Bad file descriptor) [pid 5669] close(20) = -1 EBADF (Bad file descriptor) [pid 5669] close(21) = -1 EBADF (Bad file descriptor) [pid 5669] close(22) = -1 EBADF (Bad file descriptor) [pid 5669] close(23) = -1 EBADF (Bad file descriptor) [pid 5669] close(24) = -1 EBADF (Bad file descriptor) [pid 5669] close(25) = -1 EBADF (Bad file descriptor) [pid 5669] close(26) = -1 EBADF (Bad file descriptor) [pid 5669] close(27) = -1 EBADF (Bad file descriptor) [pid 5669] close(28) = -1 EBADF (Bad file descriptor) [pid 5669] close(29) = -1 EBADF (Bad file descriptor) [pid 5669] exit_group(0) = ? [pid 5669] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=417, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5671 attached , child_tidptr=0x55557654f650) = 418 [pid 5671] set_robust_list(0x55557654f660, 24) = 0 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5671] setpgid(0, 0) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5671] write(3, "1000", 4) = 4 [pid 5671] close(3) = 0 [pid 5671] write(1, "executing program\n", 18executing program ) = 18 [pid 5671] 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 5671] 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) = -1 EFAULT (Bad address) [pid 5671] 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 5671] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5671] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5672 attached ) = 419 [pid 5671] close(3) = 0 [pid 5672] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5671] close(4) = 0 [pid 5671] close(5) = 0 [pid 5671] close(6) = -1 EBADF (Bad file descriptor) [pid 5671] close(7) = -1 EBADF (Bad file descriptor) [pid 5671] close(8) = -1 EBADF (Bad file descriptor) [pid 5671] close(9) = -1 EBADF (Bad file descriptor) [pid 5671] close(10) = -1 EBADF (Bad file descriptor) [pid 5671] close(11) = -1 EBADF (Bad file descriptor) [pid 5671] close(12) = -1 EBADF (Bad file descriptor) [pid 5671] close(13) = -1 EBADF (Bad file descriptor) [pid 5671] close(14) = -1 EBADF (Bad file descriptor) [pid 5671] close(15) = -1 EBADF (Bad file descriptor) [pid 5671] close(16) = -1 EBADF (Bad file descriptor) [pid 5671] close(17) = -1 EBADF (Bad file descriptor) [pid 5671] close(18) = -1 EBADF (Bad file descriptor) [pid 5671] close(19) = -1 EBADF (Bad file descriptor) [pid 5671] close(20) = -1 EBADF (Bad file descriptor) [pid 5671] close(21 [pid 5672] +++ killed by SIGSEGV (core dumped) +++ [pid 5671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5671] close(22) = -1 EBADF (Bad file descriptor) [pid 5671] close(23) = -1 EBADF (Bad file descriptor) [pid 5671] close(24) = -1 EBADF (Bad file descriptor) [pid 5671] close(25) = -1 EBADF (Bad file descriptor) [pid 5671] close(26) = -1 EBADF (Bad file descriptor) [pid 5671] close(27) = -1 EBADF (Bad file descriptor) [pid 5671] close(28) = -1 EBADF (Bad file descriptor) [pid 5671] close(29) = -1 EBADF (Bad file descriptor) [pid 5671] exit_group(0) = ? [pid 5671] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=419, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5673 attached , child_tidptr=0x55557654f650) = 420 [pid 5673] set_robust_list(0x55557654f660, 24) = 0 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 [pid 5673] write(1, "executing program\n", 18executing program ) = 18 [pid 5673] 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 5673] 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) = -1 EFAULT (Bad address) [pid 5673] 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 5673] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5673] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5674 attached [pid 5674] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5673] <... clone resumed>) = 421 [pid 5673] close(3) = 0 [pid 5673] close(4) = 0 [pid 5673] close(5) = 0 [pid 5673] close(6) = -1 EBADF (Bad file descriptor) [pid 5673] close(7) = -1 EBADF (Bad file descriptor) [pid 5673] close(8) = -1 EBADF (Bad file descriptor) [pid 5673] close(9) = -1 EBADF (Bad file descriptor) [pid 5673] close(10) = -1 EBADF (Bad file descriptor) [pid 5673] close(11) = -1 EBADF (Bad file descriptor) [pid 5673] close(12) = -1 EBADF (Bad file descriptor) [pid 5673] close(13) = -1 EBADF (Bad file descriptor) [pid 5673] close(14) = -1 EBADF (Bad file descriptor) [pid 5673] close(15) = -1 EBADF (Bad file descriptor) [pid 5674] +++ killed by SIGSEGV (core dumped) +++ [pid 5673] close(16) = -1 EBADF (Bad file descriptor) [pid 5673] close(17) = -1 EBADF (Bad file descriptor) [pid 5673] close(18) = -1 EBADF (Bad file descriptor) [pid 5673] close(19) = -1 EBADF (Bad file descriptor) [pid 5673] close(20) = -1 EBADF (Bad file descriptor) [pid 5673] close(21) = -1 EBADF (Bad file descriptor) [pid 5673] close(22) = -1 EBADF (Bad file descriptor) [pid 5673] close(23) = -1 EBADF (Bad file descriptor) [pid 5673] close(24) = -1 EBADF (Bad file descriptor) [pid 5673] close(25) = -1 EBADF (Bad file descriptor) [pid 5673] close(26) = -1 EBADF (Bad file descriptor) [pid 5673] close(27) = -1 EBADF (Bad file descriptor) [pid 5673] close(28) = -1 EBADF (Bad file descriptor) [pid 5673] close(29) = -1 EBADF (Bad file descriptor) [pid 5673] exit_group(0) = ? [pid 5673] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=421, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5675 attached , child_tidptr=0x55557654f650) = 422 [pid 5675] set_robust_list(0x55557654f660, 24) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 executing program [pid 5675] write(1, "executing program\n", 18) = 18 [pid 5675] 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 5675] 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) = -1 EFAULT (Bad address) [pid 5675] 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 5675] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5675] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5676 attached [pid 5676] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5675] <... clone resumed>) = 423 [pid 5675] close(3) = 0 [pid 5675] close(4) = 0 [pid 5675] close(5) = 0 [pid 5675] close(6) = -1 EBADF (Bad file descriptor) [pid 5675] close(7) = -1 EBADF (Bad file descriptor) [pid 5675] close(8) = -1 EBADF (Bad file descriptor) [pid 5675] close(9) = -1 EBADF (Bad file descriptor) [pid 5675] close(10) = -1 EBADF (Bad file descriptor) [pid 5675] close(11) = -1 EBADF (Bad file descriptor) [pid 5675] close(12) = -1 EBADF (Bad file descriptor) [pid 5675] close(13) = -1 EBADF (Bad file descriptor) [pid 5675] close(14) = -1 EBADF (Bad file descriptor) [pid 5675] close(15) = -1 EBADF (Bad file descriptor) [pid 5675] close(16) = -1 EBADF (Bad file descriptor) [pid 5675] close(17) = -1 EBADF (Bad file descriptor) [pid 5675] close(18 [pid 5676] +++ killed by SIGSEGV (core dumped) +++ [pid 5675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5675] close(19) = -1 EBADF (Bad file descriptor) [pid 5675] close(20) = -1 EBADF (Bad file descriptor) [pid 5675] close(21) = -1 EBADF (Bad file descriptor) [pid 5675] close(22) = -1 EBADF (Bad file descriptor) [pid 5675] close(23) = -1 EBADF (Bad file descriptor) [pid 5675] close(24) = -1 EBADF (Bad file descriptor) [pid 5675] close(25) = -1 EBADF (Bad file descriptor) [pid 5675] close(26) = -1 EBADF (Bad file descriptor) [pid 5675] close(27) = -1 EBADF (Bad file descriptor) [pid 5675] close(28) = -1 EBADF (Bad file descriptor) [pid 5675] close(29) = -1 EBADF (Bad file descriptor) [pid 5675] exit_group(0) = ? [pid 5675] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=423, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5677 attached , child_tidptr=0x55557654f650) = 424 [pid 5677] set_robust_list(0x55557654f660, 24) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5677] write(3, "1000", 4) = 4 [pid 5677] close(3) = 0 executing program [pid 5677] write(1, "executing program\n", 18) = 18 [pid 5677] 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 5677] 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) = -1 EFAULT (Bad address) [pid 5677] 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 5677] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5677] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5678 attached [pid 5678] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5677] <... clone resumed>) = 425 [pid 5677] close(3) = 0 [pid 5677] close(4) = 0 [pid 5677] close(5) = 0 [pid 5677] close(6) = -1 EBADF (Bad file descriptor) [pid 5677] close(7) = -1 EBADF (Bad file descriptor) [pid 5677] close(8) = -1 EBADF (Bad file descriptor) [pid 5677] close(9) = -1 EBADF (Bad file descriptor) [pid 5677] close(10) = -1 EBADF (Bad file descriptor) [pid 5677] close(11) = -1 EBADF (Bad file descriptor) [pid 5677] close(12) = -1 EBADF (Bad file descriptor) [pid 5677] close(13) = -1 EBADF (Bad file descriptor) [pid 5677] close(14) = -1 EBADF (Bad file descriptor) [pid 5677] close(15) = -1 EBADF (Bad file descriptor) [pid 5677] close(16) = -1 EBADF (Bad file descriptor) [pid 5677] close(17) = -1 EBADF (Bad file descriptor) [pid 5677] close(18) = -1 EBADF (Bad file descriptor) [pid 5677] close(19) = -1 EBADF (Bad file descriptor) [pid 5677] close(20) = -1 EBADF (Bad file descriptor) [pid 5677] close(21) = -1 EBADF (Bad file descriptor) [pid 5677] close(22) = -1 EBADF (Bad file descriptor) [pid 5678] +++ killed by SIGSEGV (core dumped) +++ [pid 5677] close(23) = -1 EBADF (Bad file descriptor) [pid 5677] close(24) = -1 EBADF (Bad file descriptor) [pid 5677] close(25) = -1 EBADF (Bad file descriptor) [pid 5677] close(26) = -1 EBADF (Bad file descriptor) [pid 5677] close(27) = -1 EBADF (Bad file descriptor) [pid 5677] close(28) = -1 EBADF (Bad file descriptor) [pid 5677] close(29) = -1 EBADF (Bad file descriptor) [pid 5677] exit_group(0) = ? [pid 5677] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=425, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5679 attached , child_tidptr=0x55557654f650) = 426 [pid 5679] set_robust_list(0x55557654f660, 24) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 [pid 5679] write(1, "executing program\n", 18executing program ) = 18 [pid 5679] 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 5679] 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) = -1 EFAULT (Bad address) [pid 5679] 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 5679] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5679] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5681 attached ) = 427 [pid 5679] close(3) = 0 [pid 5681] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5679] close(4) = 0 [pid 5679] close(5) = 0 [pid 5679] close(6) = -1 EBADF (Bad file descriptor) [pid 5679] close(7) = -1 EBADF (Bad file descriptor) [pid 5679] close(8) = -1 EBADF (Bad file descriptor) [pid 5679] close(9) = -1 EBADF (Bad file descriptor) [pid 5679] close(10) = -1 EBADF (Bad file descriptor) [pid 5679] close(11) = -1 EBADF (Bad file descriptor) [pid 5679] close(12) = -1 EBADF (Bad file descriptor) [pid 5679] close(13) = -1 EBADF (Bad file descriptor) [pid 5679] close(14) = -1 EBADF (Bad file descriptor) [pid 5679] close(15) = -1 EBADF (Bad file descriptor) [pid 5679] close(16) = -1 EBADF (Bad file descriptor) [pid 5679] close(17) = -1 EBADF (Bad file descriptor) [pid 5679] close(18) = -1 EBADF (Bad file descriptor) [pid 5679] close(19) = -1 EBADF (Bad file descriptor) [pid 5679] close(20) = -1 EBADF (Bad file descriptor) [pid 5679] close(21) = -1 EBADF (Bad file descriptor) [pid 5679] close(22 [pid 5681] +++ killed by SIGSEGV (core dumped) +++ [pid 5679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5679] close(23) = -1 EBADF (Bad file descriptor) [pid 5679] close(24) = -1 EBADF (Bad file descriptor) [pid 5679] close(25) = -1 EBADF (Bad file descriptor) [pid 5679] close(26) = -1 EBADF (Bad file descriptor) [pid 5679] close(27) = -1 EBADF (Bad file descriptor) [pid 5679] close(28) = -1 EBADF (Bad file descriptor) [pid 5679] close(29) = -1 EBADF (Bad file descriptor) [pid 5679] exit_group(0) = ? [pid 5679] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=427, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 428 ./strace-static-x86_64: Process 5682 attached [pid 5682] set_robust_list(0x55557654f660, 24) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] write(1, "executing program\n", 18executing program ) = 18 [pid 5682] 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 5682] 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) = -1 EFAULT (Bad address) [pid 5682] 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 5682] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5682] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5683 attached ) = 429 [pid 5683] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5682] close(3) = 0 [pid 5682] close(4) = 0 [pid 5682] close(5) = 0 [pid 5682] close(6) = -1 EBADF (Bad file descriptor) [pid 5682] close(7) = -1 EBADF (Bad file descriptor) [pid 5682] close(8) = -1 EBADF (Bad file descriptor) [pid 5682] close(9) = -1 EBADF (Bad file descriptor) [pid 5682] close(10) = -1 EBADF (Bad file descriptor) [pid 5682] close(11) = -1 EBADF (Bad file descriptor) [pid 5682] close(12 [pid 5683] +++ killed by SIGSEGV (core dumped) +++ [pid 5682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5682] close(13) = -1 EBADF (Bad file descriptor) [pid 5682] close(14) = -1 EBADF (Bad file descriptor) [pid 5682] close(15) = -1 EBADF (Bad file descriptor) [pid 5682] close(16) = -1 EBADF (Bad file descriptor) [pid 5682] close(17) = -1 EBADF (Bad file descriptor) [pid 5682] close(18) = -1 EBADF (Bad file descriptor) [pid 5682] close(19) = -1 EBADF (Bad file descriptor) [pid 5682] close(20) = -1 EBADF (Bad file descriptor) [pid 5682] close(21) = -1 EBADF (Bad file descriptor) [pid 5682] close(22) = -1 EBADF (Bad file descriptor) [pid 5682] close(23) = -1 EBADF (Bad file descriptor) [pid 5682] close(24) = -1 EBADF (Bad file descriptor) [pid 5682] close(25) = -1 EBADF (Bad file descriptor) [pid 5682] close(26) = -1 EBADF (Bad file descriptor) [pid 5682] close(27) = -1 EBADF (Bad file descriptor) [pid 5682] close(28) = -1 EBADF (Bad file descriptor) [pid 5682] close(29) = -1 EBADF (Bad file descriptor) [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=429, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5684 attached , child_tidptr=0x55557654f650) = 430 [pid 5684] set_robust_list(0x55557654f660, 24) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 executing program [pid 5684] write(1, "executing program\n", 18) = 18 [pid 5684] 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 5684] 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) = -1 EFAULT (Bad address) [pid 5684] 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 5684] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5684] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5685 attached ) = 431 [pid 5684] close(3) = 0 [pid 5685] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5684] close(4) = 0 [pid 5684] close(5) = 0 [pid 5684] close(6) = -1 EBADF (Bad file descriptor) [pid 5684] close(7) = -1 EBADF (Bad file descriptor) [pid 5684] close(8) = -1 EBADF (Bad file descriptor) [pid 5684] close(9) = -1 EBADF (Bad file descriptor) [pid 5684] close(10) = -1 EBADF (Bad file descriptor) [pid 5684] close(11) = -1 EBADF (Bad file descriptor) [pid 5684] close(12) = -1 EBADF (Bad file descriptor) [pid 5684] close(13) = -1 EBADF (Bad file descriptor) [pid 5684] close(14) = -1 EBADF (Bad file descriptor) [pid 5684] close(15) = -1 EBADF (Bad file descriptor) [pid 5684] close(16) = -1 EBADF (Bad file descriptor) [pid 5684] close(17) = -1 EBADF (Bad file descriptor) [pid 5684] close(18) = -1 EBADF (Bad file descriptor) [pid 5684] close(19) = -1 EBADF (Bad file descriptor) [pid 5684] close(20 [pid 5685] +++ killed by SIGSEGV (core dumped) +++ [pid 5684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5684] close(21) = -1 EBADF (Bad file descriptor) [pid 5684] close(22) = -1 EBADF (Bad file descriptor) [pid 5684] close(23) = -1 EBADF (Bad file descriptor) [pid 5684] close(24) = -1 EBADF (Bad file descriptor) [pid 5684] close(25) = -1 EBADF (Bad file descriptor) [pid 5684] close(26) = -1 EBADF (Bad file descriptor) [pid 5684] close(27) = -1 EBADF (Bad file descriptor) [pid 5684] close(28) = -1 EBADF (Bad file descriptor) [pid 5684] close(29) = -1 EBADF (Bad file descriptor) [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=431, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5686 attached , child_tidptr=0x55557654f650) = 432 [pid 5686] set_robust_list(0x55557654f660, 24) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] write(1, "executing program\n", 18) = 18 [pid 5686] 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 5686] 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) = -1 EFAULT (Bad address) [pid 5686] 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 5686] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5686] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5687 attached [pid 5687] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5686] <... clone resumed>) = 433 [pid 5686] close(3) = 0 [pid 5686] close(4) = 0 [pid 5686] close(5) = 0 [pid 5686] close(6) = -1 EBADF (Bad file descriptor) [pid 5686] close(7) = -1 EBADF (Bad file descriptor) [pid 5686] close(8) = -1 EBADF (Bad file descriptor) [pid 5686] close(9) = -1 EBADF (Bad file descriptor) [pid 5686] close(10) = -1 EBADF (Bad file descriptor) [pid 5686] close(11) = -1 EBADF (Bad file descriptor) [pid 5686] close(12) = -1 EBADF (Bad file descriptor) [pid 5686] close(13) = -1 EBADF (Bad file descriptor) [pid 5686] close(14) = -1 EBADF (Bad file descriptor) [pid 5686] close(15) = -1 EBADF (Bad file descriptor) [pid 5686] close(16) = -1 EBADF (Bad file descriptor) [pid 5686] close(17) = -1 EBADF (Bad file descriptor) [pid 5686] close(18) = -1 EBADF (Bad file descriptor) [pid 5686] close(19) = -1 EBADF (Bad file descriptor) [pid 5686] close(20) = -1 EBADF (Bad file descriptor) [pid 5687] +++ killed by SIGSEGV (core dumped) +++ [pid 5686] close(21) = -1 EBADF (Bad file descriptor) [pid 5686] close(22) = -1 EBADF (Bad file descriptor) [pid 5686] close(23) = -1 EBADF (Bad file descriptor) [pid 5686] close(24) = -1 EBADF (Bad file descriptor) [pid 5686] close(25) = -1 EBADF (Bad file descriptor) [pid 5686] close(26) = -1 EBADF (Bad file descriptor) [pid 5686] close(27) = -1 EBADF (Bad file descriptor) [pid 5686] close(28) = -1 EBADF (Bad file descriptor) [pid 5686] close(29) = -1 EBADF (Bad file descriptor) [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=433, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5688 attached , child_tidptr=0x55557654f650) = 434 [pid 5688] set_robust_list(0x55557654f660, 24) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 executing program [pid 5688] write(1, "executing program\n", 18) = 18 [pid 5688] 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 5688] 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) = -1 EFAULT (Bad address) [pid 5688] 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 5688] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5688] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5689 attached ) = 435 [pid 5688] close(3) = 0 [pid 5689] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5688] close(4) = 0 [pid 5688] close(5) = 0 [pid 5688] close(6) = -1 EBADF (Bad file descriptor) [pid 5688] close(7) = -1 EBADF (Bad file descriptor) [pid 5688] close(8) = -1 EBADF (Bad file descriptor) [pid 5688] close(9) = -1 EBADF (Bad file descriptor) [pid 5688] close(10) = -1 EBADF (Bad file descriptor) [pid 5688] close(11) = -1 EBADF (Bad file descriptor) [pid 5688] close(12) = -1 EBADF (Bad file descriptor) [pid 5688] close(13) = -1 EBADF (Bad file descriptor) [pid 5688] close(14) = -1 EBADF (Bad file descriptor) [pid 5688] close(15) = -1 EBADF (Bad file descriptor) [pid 5688] close(16) = -1 EBADF (Bad file descriptor) [pid 5688] close(17) = -1 EBADF (Bad file descriptor) [pid 5688] close(18 [pid 5689] +++ killed by SIGSEGV (core dumped) +++ [pid 5688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5688] close(19) = -1 EBADF (Bad file descriptor) [pid 5688] close(20) = -1 EBADF (Bad file descriptor) [pid 5688] close(21) = -1 EBADF (Bad file descriptor) [pid 5688] close(22) = -1 EBADF (Bad file descriptor) [pid 5688] close(23) = -1 EBADF (Bad file descriptor) [pid 5688] close(24) = -1 EBADF (Bad file descriptor) [pid 5688] close(25) = -1 EBADF (Bad file descriptor) [pid 5688] close(26) = -1 EBADF (Bad file descriptor) [pid 5688] close(27) = -1 EBADF (Bad file descriptor) [pid 5688] close(28) = -1 EBADF (Bad file descriptor) [pid 5688] close(29) = -1 EBADF (Bad file descriptor) [pid 5688] exit_group(0) = ? [pid 5688] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=435, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5690 attached , child_tidptr=0x55557654f650) = 436 [pid 5690] set_robust_list(0x55557654f660, 24) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] write(1, "executing program\n", 18executing program ) = 18 [pid 5690] 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 5690] 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) = -1 EFAULT (Bad address) [pid 5690] 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 5690] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5690] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5691 attached [pid 5691] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5690] <... clone resumed>) = 437 [pid 5690] close(3) = 0 [pid 5690] close(4) = 0 [pid 5690] close(5) = 0 [pid 5690] close(6) = -1 EBADF (Bad file descriptor) [pid 5690] close(7) = -1 EBADF (Bad file descriptor) [pid 5690] close(8) = -1 EBADF (Bad file descriptor) [pid 5690] close(9) = -1 EBADF (Bad file descriptor) [pid 5690] close(10) = -1 EBADF (Bad file descriptor) [pid 5690] close(11 [pid 5691] +++ killed by SIGSEGV (core dumped) +++ [pid 5690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5690] close(12) = -1 EBADF (Bad file descriptor) [pid 5690] close(13) = -1 EBADF (Bad file descriptor) [pid 5690] close(14) = -1 EBADF (Bad file descriptor) [pid 5690] close(15) = -1 EBADF (Bad file descriptor) [pid 5690] close(16) = -1 EBADF (Bad file descriptor) [pid 5690] close(17) = -1 EBADF (Bad file descriptor) [pid 5690] close(18) = -1 EBADF (Bad file descriptor) [pid 5690] close(19) = -1 EBADF (Bad file descriptor) [pid 5690] close(20) = -1 EBADF (Bad file descriptor) [pid 5690] close(21) = -1 EBADF (Bad file descriptor) [pid 5690] close(22) = -1 EBADF (Bad file descriptor) [pid 5690] close(23) = -1 EBADF (Bad file descriptor) [pid 5690] close(24) = -1 EBADF (Bad file descriptor) [pid 5690] close(25) = -1 EBADF (Bad file descriptor) [pid 5690] close(26) = -1 EBADF (Bad file descriptor) [pid 5690] close(27) = -1 EBADF (Bad file descriptor) [pid 5690] close(28) = -1 EBADF (Bad file descriptor) [pid 5690] close(29) = -1 EBADF (Bad file descriptor) [pid 5690] exit_group(0) = ? [pid 5690] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=437, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5692 attached , child_tidptr=0x55557654f650) = 438 [pid 5692] set_robust_list(0x55557654f660, 24) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] write(1, "executing program\n", 18executing program ) = 18 [pid 5692] 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 5692] 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) = -1 EFAULT (Bad address) [pid 5692] 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 5692] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5692] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5693 attached ) = 439 [pid 5692] close(3) = 0 [pid 5693] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5692] close(4) = 0 [pid 5692] close(5) = 0 [pid 5692] close(6) = -1 EBADF (Bad file descriptor) [pid 5692] close(7) = -1 EBADF (Bad file descriptor) [pid 5692] close(8) = -1 EBADF (Bad file descriptor) [pid 5692] close(9) = -1 EBADF (Bad file descriptor) [pid 5692] close(10) = -1 EBADF (Bad file descriptor) [pid 5692] close(11) = -1 EBADF (Bad file descriptor) [pid 5692] close(12) = -1 EBADF (Bad file descriptor) [pid 5692] close(13) = -1 EBADF (Bad file descriptor) [pid 5692] close(14) = -1 EBADF (Bad file descriptor) [pid 5692] close(15) = -1 EBADF (Bad file descriptor) [pid 5692] close(16) = -1 EBADF (Bad file descriptor) [pid 5692] close(17) = -1 EBADF (Bad file descriptor) [pid 5692] close(18) = -1 EBADF (Bad file descriptor) [pid 5692] close(19) = -1 EBADF (Bad file descriptor) [pid 5692] close(20) = -1 EBADF (Bad file descriptor) [pid 5692] close(21) = -1 EBADF (Bad file descriptor) [pid 5693] +++ killed by SIGSEGV (core dumped) +++ [pid 5692] close(22) = -1 EBADF (Bad file descriptor) [pid 5692] close(23) = -1 EBADF (Bad file descriptor) [pid 5692] close(24) = -1 EBADF (Bad file descriptor) [pid 5692] close(25) = -1 EBADF (Bad file descriptor) [pid 5692] close(26) = -1 EBADF (Bad file descriptor) [pid 5692] close(27) = -1 EBADF (Bad file descriptor) [pid 5692] close(28) = -1 EBADF (Bad file descriptor) [pid 5692] close(29) = -1 EBADF (Bad file descriptor) [pid 5692] exit_group(0) = ? [pid 5692] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=439, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5694 attached , child_tidptr=0x55557654f650) = 440 [pid 5694] set_robust_list(0x55557654f660, 24) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] write(1, "executing program\n", 18executing program ) = 18 [pid 5694] 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 5694] 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) = -1 EFAULT (Bad address) [pid 5694] 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 5694] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5694] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5695 attached ) = 441 [pid 5694] close(3) = 0 [pid 5695] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5694] close(4) = 0 [pid 5694] close(5) = 0 [pid 5694] close(6) = -1 EBADF (Bad file descriptor) [pid 5694] close(7) = -1 EBADF (Bad file descriptor) [pid 5694] close(8) = -1 EBADF (Bad file descriptor) [pid 5694] close(9) = -1 EBADF (Bad file descriptor) [pid 5694] close(10) = -1 EBADF (Bad file descriptor) [pid 5694] close(11) = -1 EBADF (Bad file descriptor) [pid 5694] close(12) = -1 EBADF (Bad file descriptor) [pid 5694] close(13) = -1 EBADF (Bad file descriptor) [pid 5694] close(14) = -1 EBADF (Bad file descriptor) [pid 5694] close(15) = -1 EBADF (Bad file descriptor) [pid 5694] close(16) = -1 EBADF (Bad file descriptor) [pid 5694] close(17) = -1 EBADF (Bad file descriptor) [pid 5694] close(18) = -1 EBADF (Bad file descriptor) [pid 5694] close(19) = -1 EBADF (Bad file descriptor) [pid 5694] close(20) = -1 EBADF (Bad file descriptor) [pid 5694] close(21) = -1 EBADF (Bad file descriptor) [pid 5694] close(22) = -1 EBADF (Bad file descriptor) [pid 5694] close(23 [pid 5695] +++ killed by SIGSEGV (core dumped) +++ [pid 5694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5694] close(24) = -1 EBADF (Bad file descriptor) [pid 5694] close(25) = -1 EBADF (Bad file descriptor) [pid 5694] close(26) = -1 EBADF (Bad file descriptor) [pid 5694] close(27) = -1 EBADF (Bad file descriptor) [pid 5694] close(28) = -1 EBADF (Bad file descriptor) [pid 5694] close(29) = -1 EBADF (Bad file descriptor) [pid 5694] exit_group(0) = ? [pid 5694] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=441, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5696 attached , child_tidptr=0x55557654f650) = 442 [pid 5696] set_robust_list(0x55557654f660, 24) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] write(1, "executing program\n", 18executing program ) = 18 [pid 5696] 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 5696] 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) = -1 EFAULT (Bad address) [pid 5696] 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 5696] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5696] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5697 attached ) = 443 [pid 5696] close(3) = 0 [pid 5697] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5696] close(4) = 0 [pid 5696] close(5) = 0 [pid 5696] close(6) = -1 EBADF (Bad file descriptor) [pid 5696] close(7) = -1 EBADF (Bad file descriptor) [pid 5696] close(8) = -1 EBADF (Bad file descriptor) [pid 5696] close(9) = -1 EBADF (Bad file descriptor) [pid 5696] close(10) = -1 EBADF (Bad file descriptor) [pid 5696] close(11) = -1 EBADF (Bad file descriptor) [pid 5696] close(12) = -1 EBADF (Bad file descriptor) [pid 5696] close(13) = -1 EBADF (Bad file descriptor) [pid 5696] close(14) = -1 EBADF (Bad file descriptor) [pid 5696] close(15) = -1 EBADF (Bad file descriptor) [pid 5696] close(16) = -1 EBADF (Bad file descriptor) [pid 5696] close(17) = -1 EBADF (Bad file descriptor) [pid 5696] close(18) = -1 EBADF (Bad file descriptor) [pid 5696] close(19) = -1 EBADF (Bad file descriptor) [pid 5696] close(20) = -1 EBADF (Bad file descriptor) [pid 5696] close(21) = -1 EBADF (Bad file descriptor) [pid 5696] close(22) = -1 EBADF (Bad file descriptor) [pid 5697] +++ killed by SIGSEGV (core dumped) +++ [pid 5696] close(23) = -1 EBADF (Bad file descriptor) [pid 5696] close(24) = -1 EBADF (Bad file descriptor) [pid 5696] close(25) = -1 EBADF (Bad file descriptor) [pid 5696] close(26) = -1 EBADF (Bad file descriptor) [pid 5696] close(27) = -1 EBADF (Bad file descriptor) [pid 5696] close(28) = -1 EBADF (Bad file descriptor) [pid 5696] close(29) = -1 EBADF (Bad file descriptor) [pid 5696] exit_group(0) = ? [pid 5696] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=443, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5698 attached , child_tidptr=0x55557654f650) = 444 [pid 5698] set_robust_list(0x55557654f660, 24) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] write(1, "executing program\n", 18executing program ) = 18 [pid 5698] 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 5698] 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) = -1 EFAULT (Bad address) [pid 5698] 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 5698] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5698] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5699 attached ) = 445 [pid 5698] close(3) = 0 [pid 5699] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5698] close(4) = 0 [pid 5698] close(5) = 0 [pid 5698] close(6) = -1 EBADF (Bad file descriptor) [pid 5698] close(7) = -1 EBADF (Bad file descriptor) [pid 5698] close(8) = -1 EBADF (Bad file descriptor) [pid 5698] close(9) = -1 EBADF (Bad file descriptor) [pid 5698] close(10) = -1 EBADF (Bad file descriptor) [pid 5698] close(11) = -1 EBADF (Bad file descriptor) [pid 5698] close(12) = -1 EBADF (Bad file descriptor) [pid 5698] close(13) = -1 EBADF (Bad file descriptor) [pid 5698] close(14) = -1 EBADF (Bad file descriptor) [pid 5698] close(15) = -1 EBADF (Bad file descriptor) [pid 5698] close(16) = -1 EBADF (Bad file descriptor) [pid 5698] close(17) = -1 EBADF (Bad file descriptor) [pid 5698] close(18 [pid 5699] +++ killed by SIGSEGV (core dumped) +++ [pid 5698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5698] close(19) = -1 EBADF (Bad file descriptor) [pid 5698] close(20) = -1 EBADF (Bad file descriptor) [pid 5698] close(21) = -1 EBADF (Bad file descriptor) [pid 5698] close(22) = -1 EBADF (Bad file descriptor) [pid 5698] close(23) = -1 EBADF (Bad file descriptor) [pid 5698] close(24) = -1 EBADF (Bad file descriptor) [pid 5698] close(25) = -1 EBADF (Bad file descriptor) [pid 5698] close(26) = -1 EBADF (Bad file descriptor) [pid 5698] close(27) = -1 EBADF (Bad file descriptor) [pid 5698] close(28) = -1 EBADF (Bad file descriptor) [pid 5698] close(29) = -1 EBADF (Bad file descriptor) [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=445, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5700 attached , child_tidptr=0x55557654f650) = 446 [pid 5700] set_robust_list(0x55557654f660, 24) = 0 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] write(1, "executing program\n", 18executing program ) = 18 [pid 5700] 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 5700] 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) = -1 EFAULT (Bad address) [pid 5700] 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 5700] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5700] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5701 attached [pid 5701] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5700] <... clone resumed>) = 447 [pid 5700] close(3) = 0 [pid 5700] close(4) = 0 [pid 5700] close(5) = 0 [pid 5700] close(6) = -1 EBADF (Bad file descriptor) [pid 5700] close(7) = -1 EBADF (Bad file descriptor) [pid 5700] close(8) = -1 EBADF (Bad file descriptor) [pid 5700] close(9) = -1 EBADF (Bad file descriptor) [pid 5700] close(10) = -1 EBADF (Bad file descriptor) [pid 5700] close(11) = -1 EBADF (Bad file descriptor) [pid 5700] close(12) = -1 EBADF (Bad file descriptor) [pid 5700] close(13) = -1 EBADF (Bad file descriptor) [pid 5700] close(14) = -1 EBADF (Bad file descriptor) [pid 5700] close(15) = -1 EBADF (Bad file descriptor) [pid 5700] close(16) = -1 EBADF (Bad file descriptor) [pid 5700] close(17) = -1 EBADF (Bad file descriptor) [pid 5700] close(18) = -1 EBADF (Bad file descriptor) [pid 5700] close(19) = -1 EBADF (Bad file descriptor) [pid 5700] close(20) = -1 EBADF (Bad file descriptor) [pid 5700] close(21) = -1 EBADF (Bad file descriptor) [pid 5700] close(22) = -1 EBADF (Bad file descriptor) [pid 5700] close(23) = -1 EBADF (Bad file descriptor) [pid 5700] close(24) = -1 EBADF (Bad file descriptor) [pid 5700] close(25) = -1 EBADF (Bad file descriptor) [pid 5700] close(26) = -1 EBADF (Bad file descriptor) [pid 5700] close(27) = -1 EBADF (Bad file descriptor) [pid 5700] close(28) = -1 EBADF (Bad file descriptor) [pid 5700] close(29) = -1 EBADF (Bad file descriptor) [pid 5700] exit_group(0) = ? [pid 5700] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5702 attached , child_tidptr=0x55557654f650) = 448 [pid 5702] set_robust_list(0x55557654f660, 24) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5701] +++ killed by SIGSEGV (core dumped) +++ [pid 5702] <... prctl resumed>) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=447, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 executing program [pid 5702] write(1, "executing program\n", 18) = 18 [pid 5702] 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 5702] 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) = -1 EFAULT (Bad address) [pid 5702] 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 5702] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5702] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5703 attached ) = 449 [pid 5702] close(3 [pid 5703] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5702] <... close resumed>) = 0 [pid 5702] close(4) = 0 [pid 5702] close(5) = 0 [pid 5702] close(6) = -1 EBADF (Bad file descriptor) [pid 5702] close(7) = -1 EBADF (Bad file descriptor) [pid 5702] close(8) = -1 EBADF (Bad file descriptor) [pid 5702] close(9) = -1 EBADF (Bad file descriptor) [pid 5702] close(10) = -1 EBADF (Bad file descriptor) [pid 5702] close(11) = -1 EBADF (Bad file descriptor) [pid 5702] close(12) = -1 EBADF (Bad file descriptor) [pid 5702] close(13) = -1 EBADF (Bad file descriptor) [pid 5702] close(14) = -1 EBADF (Bad file descriptor) [pid 5702] close(15) = -1 EBADF (Bad file descriptor) [pid 5702] close(16) = -1 EBADF (Bad file descriptor) [pid 5702] close(17) = -1 EBADF (Bad file descriptor) [pid 5702] close(18) = -1 EBADF (Bad file descriptor) [pid 5702] close(19) = -1 EBADF (Bad file descriptor) [pid 5702] close(20) = -1 EBADF (Bad file descriptor) [pid 5702] close(21 [pid 5703] +++ killed by SIGSEGV (core dumped) +++ [pid 5702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5702] close(22) = -1 EBADF (Bad file descriptor) [pid 5702] close(23) = -1 EBADF (Bad file descriptor) [pid 5702] close(24) = -1 EBADF (Bad file descriptor) [pid 5702] close(25) = -1 EBADF (Bad file descriptor) [pid 5702] close(26) = -1 EBADF (Bad file descriptor) [pid 5702] close(27) = -1 EBADF (Bad file descriptor) [pid 5702] close(28) = -1 EBADF (Bad file descriptor) [pid 5702] close(29) = -1 EBADF (Bad file descriptor) [pid 5702] exit_group(0) = ? [pid 5702] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=449, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5704 attached , child_tidptr=0x55557654f650) = 450 [pid 5704] set_robust_list(0x55557654f660, 24) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 executing program [pid 5704] write(1, "executing program\n", 18) = 18 [pid 5704] 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 5704] 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) = -1 EFAULT (Bad address) [pid 5704] 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 5704] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5704] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5705 attached ) = 451 [pid 5704] close(3) = 0 [pid 5705] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5704] close(4) = 0 [pid 5704] close(5) = 0 [pid 5704] close(6) = -1 EBADF (Bad file descriptor) [pid 5704] close(7) = -1 EBADF (Bad file descriptor) [pid 5704] close(8) = -1 EBADF (Bad file descriptor) [pid 5704] close(9) = -1 EBADF (Bad file descriptor) [pid 5704] close(10) = -1 EBADF (Bad file descriptor) [pid 5704] close(11) = -1 EBADF (Bad file descriptor) [pid 5704] close(12) = -1 EBADF (Bad file descriptor) [pid 5704] close(13) = -1 EBADF (Bad file descriptor) [pid 5704] close(14) = -1 EBADF (Bad file descriptor) [pid 5704] close(15) = -1 EBADF (Bad file descriptor) [pid 5704] close(16) = -1 EBADF (Bad file descriptor) [pid 5705] +++ killed by SIGSEGV (core dumped) +++ [pid 5704] close(17) = -1 EBADF (Bad file descriptor) [pid 5704] close(18) = -1 EBADF (Bad file descriptor) [pid 5704] close(19) = -1 EBADF (Bad file descriptor) [pid 5704] close(20) = -1 EBADF (Bad file descriptor) [pid 5704] close(21) = -1 EBADF (Bad file descriptor) [pid 5704] close(22) = -1 EBADF (Bad file descriptor) [pid 5704] close(23) = -1 EBADF (Bad file descriptor) [pid 5704] close(24) = -1 EBADF (Bad file descriptor) [pid 5704] close(25) = -1 EBADF (Bad file descriptor) [pid 5704] close(26) = -1 EBADF (Bad file descriptor) [pid 5704] close(27) = -1 EBADF (Bad file descriptor) [pid 5704] close(28) = -1 EBADF (Bad file descriptor) [pid 5704] close(29) = -1 EBADF (Bad file descriptor) [pid 5704] exit_group(0) = ? [pid 5704] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=451, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5706 attached , child_tidptr=0x55557654f650) = 452 [pid 5706] set_robust_list(0x55557654f660, 24) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] write(1, "executing program\n", 18executing program ) = 18 [pid 5706] 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 5706] 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) = -1 EFAULT (Bad address) [pid 5706] 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 5706] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5706] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5707 attached ) = 453 [pid 5706] close(3) = 0 [pid 5707] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5706] close(4) = 0 [pid 5706] close(5) = 0 [pid 5706] close(6) = -1 EBADF (Bad file descriptor) [pid 5706] close(7) = -1 EBADF (Bad file descriptor) [pid 5706] close(8) = -1 EBADF (Bad file descriptor) [pid 5706] close(9) = -1 EBADF (Bad file descriptor) [pid 5706] close(10) = -1 EBADF (Bad file descriptor) [pid 5706] close(11) = -1 EBADF (Bad file descriptor) [pid 5706] close(12) = -1 EBADF (Bad file descriptor) [pid 5706] close(13) = -1 EBADF (Bad file descriptor) [pid 5706] close(14) = -1 EBADF (Bad file descriptor) [pid 5706] close(15) = -1 EBADF (Bad file descriptor) [pid 5706] close(16) = -1 EBADF (Bad file descriptor) [pid 5706] close(17) = -1 EBADF (Bad file descriptor) [pid 5706] close(18) = -1 EBADF (Bad file descriptor) [pid 5707] +++ killed by SIGSEGV (core dumped) +++ [pid 5706] close(19) = -1 EBADF (Bad file descriptor) [pid 5706] close(20) = -1 EBADF (Bad file descriptor) [pid 5706] close(21) = -1 EBADF (Bad file descriptor) [pid 5706] close(22) = -1 EBADF (Bad file descriptor) [pid 5706] close(23) = -1 EBADF (Bad file descriptor) [pid 5706] close(24) = -1 EBADF (Bad file descriptor) [pid 5706] close(25) = -1 EBADF (Bad file descriptor) [pid 5706] close(26) = -1 EBADF (Bad file descriptor) [pid 5706] close(27) = -1 EBADF (Bad file descriptor) [pid 5706] close(28) = -1 EBADF (Bad file descriptor) [pid 5706] close(29) = -1 EBADF (Bad file descriptor) [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=453, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5708 attached , child_tidptr=0x55557654f650) = 454 [pid 5708] set_robust_list(0x55557654f660, 24) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] write(1, "executing program\n", 18executing program ) = 18 [pid 5708] 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 5708] 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) = -1 EFAULT (Bad address) [pid 5708] 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 5708] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5708] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5709 attached [pid 5709] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5708] <... clone resumed>) = 455 [pid 5708] close(3) = 0 [pid 5708] close(4) = 0 [pid 5708] close(5) = 0 [pid 5708] close(6) = -1 EBADF (Bad file descriptor) [pid 5708] close(7) = -1 EBADF (Bad file descriptor) [pid 5708] close(8) = -1 EBADF (Bad file descriptor) [pid 5708] close(9) = -1 EBADF (Bad file descriptor) [pid 5708] close(10) = -1 EBADF (Bad file descriptor) [pid 5708] close(11) = -1 EBADF (Bad file descriptor) [pid 5708] close(12) = -1 EBADF (Bad file descriptor) [pid 5708] close(13) = -1 EBADF (Bad file descriptor) [pid 5708] close(14) = -1 EBADF (Bad file descriptor) [pid 5708] close(15) = -1 EBADF (Bad file descriptor) [pid 5708] close(16 [pid 5709] +++ killed by SIGSEGV (core dumped) +++ [pid 5708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5708] close(17) = -1 EBADF (Bad file descriptor) [pid 5708] close(18) = -1 EBADF (Bad file descriptor) [pid 5708] close(19) = -1 EBADF (Bad file descriptor) [pid 5708] close(20) = -1 EBADF (Bad file descriptor) [pid 5708] close(21) = -1 EBADF (Bad file descriptor) [pid 5708] close(22) = -1 EBADF (Bad file descriptor) [pid 5708] close(23) = -1 EBADF (Bad file descriptor) [pid 5708] close(24) = -1 EBADF (Bad file descriptor) [pid 5708] close(25) = -1 EBADF (Bad file descriptor) [pid 5708] close(26) = -1 EBADF (Bad file descriptor) [pid 5708] close(27) = -1 EBADF (Bad file descriptor) [pid 5708] close(28) = -1 EBADF (Bad file descriptor) [pid 5708] close(29) = -1 EBADF (Bad file descriptor) [pid 5708] exit_group(0) = ? [pid 5708] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=455, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5710 attached , child_tidptr=0x55557654f650) = 456 [pid 5710] set_robust_list(0x55557654f660, 24) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 executing program [pid 5710] write(1, "executing program\n", 18) = 18 [pid 5710] 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 5710] 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) = -1 EFAULT (Bad address) [pid 5710] 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 5710] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5710] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5711 attached ) = 457 [pid 5710] close(3) = 0 [pid 5710] close(4) = 0 [pid 5711] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5710] close(5) = 0 [pid 5710] close(6) = -1 EBADF (Bad file descriptor) [pid 5710] close(7) = -1 EBADF (Bad file descriptor) [pid 5710] close(8) = -1 EBADF (Bad file descriptor) [pid 5710] close(9) = -1 EBADF (Bad file descriptor) [pid 5710] close(10) = -1 EBADF (Bad file descriptor) [pid 5710] close(11) = -1 EBADF (Bad file descriptor) [pid 5710] close(12) = -1 EBADF (Bad file descriptor) [pid 5710] close(13) = -1 EBADF (Bad file descriptor) [pid 5710] close(14) = -1 EBADF (Bad file descriptor) [pid 5710] close(15) = -1 EBADF (Bad file descriptor) [pid 5710] close(16) = -1 EBADF (Bad file descriptor) [pid 5710] close(17) = -1 EBADF (Bad file descriptor) [pid 5710] close(18) = -1 EBADF (Bad file descriptor) [pid 5710] close(19) = -1 EBADF (Bad file descriptor) [pid 5710] close(20) = -1 EBADF (Bad file descriptor) [pid 5710] close(21) = -1 EBADF (Bad file descriptor) [pid 5710] close(22) = -1 EBADF (Bad file descriptor) [pid 5710] close(23 [pid 5711] +++ killed by SIGSEGV (core dumped) +++ [pid 5710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5710] close(24) = -1 EBADF (Bad file descriptor) [pid 5710] close(25) = -1 EBADF (Bad file descriptor) [pid 5710] close(26) = -1 EBADF (Bad file descriptor) [pid 5710] close(27) = -1 EBADF (Bad file descriptor) [pid 5710] close(28) = -1 EBADF (Bad file descriptor) [pid 5710] close(29) = -1 EBADF (Bad file descriptor) [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=457, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 458 ./strace-static-x86_64: Process 5712 attached [pid 5712] set_robust_list(0x55557654f660, 24) = 0 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 executing program [pid 5712] write(1, "executing program\n", 18) = 18 [pid 5712] 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 5712] 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) = -1 EFAULT (Bad address) [pid 5712] 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 5712] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5712] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5713 attached ) = 459 [pid 5712] close(3) = 0 [pid 5713] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5712] close(4) = 0 [pid 5712] close(5) = 0 [pid 5712] close(6) = -1 EBADF (Bad file descriptor) [pid 5712] close(7) = -1 EBADF (Bad file descriptor) [pid 5712] close(8) = -1 EBADF (Bad file descriptor) [pid 5712] close(9) = -1 EBADF (Bad file descriptor) [pid 5712] close(10) = -1 EBADF (Bad file descriptor) [pid 5712] close(11) = -1 EBADF (Bad file descriptor) [pid 5712] close(12) = -1 EBADF (Bad file descriptor) [pid 5712] close(13) = -1 EBADF (Bad file descriptor) [pid 5712] close(14) = -1 EBADF (Bad file descriptor) [pid 5712] close(15) = -1 EBADF (Bad file descriptor) [pid 5712] close(16) = -1 EBADF (Bad file descriptor) [pid 5712] close(17) = -1 EBADF (Bad file descriptor) [pid 5712] close(18) = -1 EBADF (Bad file descriptor) [pid 5712] close(19) = -1 EBADF (Bad file descriptor) [pid 5713] +++ killed by SIGSEGV (core dumped) +++ [pid 5712] close(20) = -1 EBADF (Bad file descriptor) [pid 5712] close(21) = -1 EBADF (Bad file descriptor) [pid 5712] close(22) = -1 EBADF (Bad file descriptor) [pid 5712] close(23) = -1 EBADF (Bad file descriptor) [pid 5712] close(24) = -1 EBADF (Bad file descriptor) [pid 5712] close(25) = -1 EBADF (Bad file descriptor) [pid 5712] close(26) = -1 EBADF (Bad file descriptor) [pid 5712] close(27) = -1 EBADF (Bad file descriptor) [pid 5712] close(28) = -1 EBADF (Bad file descriptor) [pid 5712] close(29) = -1 EBADF (Bad file descriptor) [pid 5712] exit_group(0) = ? [pid 5712] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=459, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5714 attached , child_tidptr=0x55557654f650) = 460 [pid 5714] set_robust_list(0x55557654f660, 24) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] write(1, "executing program\n", 18executing program ) = 18 [pid 5714] 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 5714] 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) = -1 EFAULT (Bad address) [pid 5714] 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 5714] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5714] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5716 attached [pid 5716] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5714] <... clone resumed>) = 461 [pid 5714] close(3) = 0 [pid 5714] close(4) = 0 [pid 5714] close(5) = 0 [pid 5714] close(6) = -1 EBADF (Bad file descriptor) [pid 5714] close(7) = -1 EBADF (Bad file descriptor) [pid 5714] close(8) = -1 EBADF (Bad file descriptor) [pid 5714] close(9) = -1 EBADF (Bad file descriptor) [pid 5714] close(10) = -1 EBADF (Bad file descriptor) [pid 5714] close(11) = -1 EBADF (Bad file descriptor) [pid 5714] close(12) = -1 EBADF (Bad file descriptor) [pid 5714] close(13) = -1 EBADF (Bad file descriptor) [pid 5714] close(14) = -1 EBADF (Bad file descriptor) [pid 5714] close(15) = -1 EBADF (Bad file descriptor) [pid 5714] close(16) = -1 EBADF (Bad file descriptor) [pid 5714] close(17) = -1 EBADF (Bad file descriptor) [pid 5714] close(18 [pid 5716] +++ killed by SIGSEGV (core dumped) +++ [pid 5714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5714] close(19) = -1 EBADF (Bad file descriptor) [pid 5714] close(20) = -1 EBADF (Bad file descriptor) [pid 5714] close(21) = -1 EBADF (Bad file descriptor) [pid 5714] close(22) = -1 EBADF (Bad file descriptor) [pid 5714] close(23) = -1 EBADF (Bad file descriptor) [pid 5714] close(24) = -1 EBADF (Bad file descriptor) [pid 5714] close(25) = -1 EBADF (Bad file descriptor) [pid 5714] close(26) = -1 EBADF (Bad file descriptor) [pid 5714] close(27) = -1 EBADF (Bad file descriptor) [pid 5714] close(28) = -1 EBADF (Bad file descriptor) [pid 5714] close(29) = -1 EBADF (Bad file descriptor) [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=461, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5717 attached , child_tidptr=0x55557654f650) = 462 [pid 5717] set_robust_list(0x55557654f660, 24) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5717] setpgid(0, 0) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5717] write(3, "1000", 4) = 4 [pid 5717] close(3executing program ) = 0 [pid 5717] write(1, "executing program\n", 18) = 18 [pid 5717] 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 5717] 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) = -1 EFAULT (Bad address) [pid 5717] 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 5717] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5717] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5718 attached ) = 463 [pid 5718] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5717] close(3) = 0 [pid 5717] close(4) = 0 [pid 5717] close(5) = 0 [pid 5717] close(6) = -1 EBADF (Bad file descriptor) [pid 5717] close(7) = -1 EBADF (Bad file descriptor) [pid 5717] close(8) = -1 EBADF (Bad file descriptor) [pid 5717] close(9) = -1 EBADF (Bad file descriptor) [pid 5717] close(10) = -1 EBADF (Bad file descriptor) [pid 5717] close(11) = -1 EBADF (Bad file descriptor) [pid 5717] close(12) = -1 EBADF (Bad file descriptor) [pid 5717] close(13) = -1 EBADF (Bad file descriptor) [pid 5717] close(14) = -1 EBADF (Bad file descriptor) [pid 5717] close(15) = -1 EBADF (Bad file descriptor) [pid 5718] +++ killed by SIGSEGV (core dumped) +++ [pid 5717] close(16) = -1 EBADF (Bad file descriptor) [pid 5717] close(17) = -1 EBADF (Bad file descriptor) [pid 5717] close(18) = -1 EBADF (Bad file descriptor) [pid 5717] close(19) = -1 EBADF (Bad file descriptor) [pid 5717] close(20) = -1 EBADF (Bad file descriptor) [pid 5717] close(21) = -1 EBADF (Bad file descriptor) [pid 5717] close(22) = -1 EBADF (Bad file descriptor) [pid 5717] close(23) = -1 EBADF (Bad file descriptor) [pid 5717] close(24) = -1 EBADF (Bad file descriptor) [pid 5717] close(25) = -1 EBADF (Bad file descriptor) [pid 5717] close(26) = -1 EBADF (Bad file descriptor) [pid 5717] close(27) = -1 EBADF (Bad file descriptor) [pid 5717] close(28) = -1 EBADF (Bad file descriptor) [pid 5717] close(29) = -1 EBADF (Bad file descriptor) [pid 5717] exit_group(0) = ? [pid 5717] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=463, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5719 attached , child_tidptr=0x55557654f650) = 464 [pid 5719] set_robust_list(0x55557654f660, 24) = 0 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5719] setpgid(0, 0) = 0 [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5719] write(3, "1000", 4) = 4 [pid 5719] close(3) = 0 [pid 5719] write(1, "executing program\n", 18executing program ) = 18 [pid 5719] 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 5719] 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) = -1 EFAULT (Bad address) [pid 5719] 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 5719] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5719] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5720 attached ) = 465 [pid 5719] close(3) = 0 [pid 5719] close(4) = 0 [pid 5720] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5719] close(5) = 0 [pid 5719] close(6) = -1 EBADF (Bad file descriptor) [pid 5719] close(7) = -1 EBADF (Bad file descriptor) [pid 5719] close(8) = -1 EBADF (Bad file descriptor) [pid 5719] close(9) = -1 EBADF (Bad file descriptor) [pid 5719] close(10) = -1 EBADF (Bad file descriptor) [pid 5719] close(11) = -1 EBADF (Bad file descriptor) [pid 5719] close(12) = -1 EBADF (Bad file descriptor) [pid 5719] close(13) = -1 EBADF (Bad file descriptor) [pid 5719] close(14) = -1 EBADF (Bad file descriptor) [pid 5719] close(15) = -1 EBADF (Bad file descriptor) [pid 5719] close(16) = -1 EBADF (Bad file descriptor) [pid 5719] close(17) = -1 EBADF (Bad file descriptor) [pid 5719] close(18) = -1 EBADF (Bad file descriptor) [pid 5719] close(19) = -1 EBADF (Bad file descriptor) [pid 5719] close(20) = -1 EBADF (Bad file descriptor) [pid 5720] +++ killed by SIGSEGV (core dumped) +++ [pid 5719] close(21) = -1 EBADF (Bad file descriptor) [pid 5719] close(22) = -1 EBADF (Bad file descriptor) [pid 5719] close(23) = -1 EBADF (Bad file descriptor) [pid 5719] close(24) = -1 EBADF (Bad file descriptor) [pid 5719] close(25) = -1 EBADF (Bad file descriptor) [pid 5719] close(26) = -1 EBADF (Bad file descriptor) [pid 5719] close(27) = -1 EBADF (Bad file descriptor) [pid 5719] close(28) = -1 EBADF (Bad file descriptor) [pid 5719] close(29) = -1 EBADF (Bad file descriptor) [pid 5719] exit_group(0) = ? [pid 5719] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=465, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5721 attached , child_tidptr=0x55557654f650) = 466 [pid 5721] set_robust_list(0x55557654f660, 24) = 0 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5721] write(3, "1000", 4) = 4 [pid 5721] close(3) = 0 [pid 5721] write(1, "executing program\n", 18executing program ) = 18 [pid 5721] 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 5721] 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) = -1 EFAULT (Bad address) [pid 5721] 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 5721] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5721] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5722 attached ) = 467 [pid 5721] close(3 [pid 5722] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5721] <... close resumed>) = 0 [pid 5721] close(4) = 0 [pid 5721] close(5) = 0 [pid 5721] close(6) = -1 EBADF (Bad file descriptor) [pid 5721] close(7) = -1 EBADF (Bad file descriptor) [pid 5721] close(8) = -1 EBADF (Bad file descriptor) [pid 5721] close(9) = -1 EBADF (Bad file descriptor) [pid 5721] close(10) = -1 EBADF (Bad file descriptor) [pid 5721] close(11) = -1 EBADF (Bad file descriptor) [pid 5721] close(12) = -1 EBADF (Bad file descriptor) [pid 5721] close(13) = -1 EBADF (Bad file descriptor) [pid 5721] close(14 [pid 5722] +++ killed by SIGSEGV (core dumped) +++ [pid 5721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5721] close(15) = -1 EBADF (Bad file descriptor) [pid 5721] close(16) = -1 EBADF (Bad file descriptor) [pid 5721] close(17) = -1 EBADF (Bad file descriptor) [pid 5721] close(18) = -1 EBADF (Bad file descriptor) [pid 5721] close(19) = -1 EBADF (Bad file descriptor) [pid 5721] close(20) = -1 EBADF (Bad file descriptor) [pid 5721] close(21) = -1 EBADF (Bad file descriptor) [pid 5721] close(22) = -1 EBADF (Bad file descriptor) [pid 5721] close(23) = -1 EBADF (Bad file descriptor) [pid 5721] close(24) = -1 EBADF (Bad file descriptor) [pid 5721] close(25) = -1 EBADF (Bad file descriptor) [pid 5721] close(26) = -1 EBADF (Bad file descriptor) [pid 5721] close(27) = -1 EBADF (Bad file descriptor) [pid 5721] close(28) = -1 EBADF (Bad file descriptor) [pid 5721] close(29) = -1 EBADF (Bad file descriptor) [pid 5721] exit_group(0) = ? [pid 5721] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=467, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5723 attached , child_tidptr=0x55557654f650) = 468 [pid 5723] set_robust_list(0x55557654f660, 24) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5723] setpgid(0, 0) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5723] write(3, "1000", 4) = 4 [pid 5723] close(3) = 0 [pid 5723] write(1, "executing program\n", 18executing program ) = 18 [pid 5723] 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 5723] 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) = -1 EFAULT (Bad address) [pid 5723] 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 5723] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5723] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5724 attached ) = 469 [pid 5723] close(3) = 0 [pid 5724] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5723] close(4) = 0 [pid 5723] close(5) = 0 [pid 5723] close(6) = -1 EBADF (Bad file descriptor) [pid 5723] close(7) = -1 EBADF (Bad file descriptor) [pid 5723] close(8) = -1 EBADF (Bad file descriptor) [pid 5723] close(9) = -1 EBADF (Bad file descriptor) [pid 5723] close(10) = -1 EBADF (Bad file descriptor) [pid 5723] close(11) = -1 EBADF (Bad file descriptor) [pid 5723] close(12) = -1 EBADF (Bad file descriptor) [pid 5723] close(13) = -1 EBADF (Bad file descriptor) [pid 5723] close(14) = -1 EBADF (Bad file descriptor) [pid 5723] close(15) = -1 EBADF (Bad file descriptor) [pid 5723] close(16) = -1 EBADF (Bad file descriptor) [pid 5723] close(17) = -1 EBADF (Bad file descriptor) [pid 5723] close(18) = -1 EBADF (Bad file descriptor) [pid 5723] close(19) = -1 EBADF (Bad file descriptor) [pid 5723] close(20) = -1 EBADF (Bad file descriptor) [pid 5723] close(21 [pid 5724] +++ killed by SIGSEGV (core dumped) +++ [pid 5723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5723] close(22) = -1 EBADF (Bad file descriptor) [pid 5723] close(23) = -1 EBADF (Bad file descriptor) [pid 5723] close(24) = -1 EBADF (Bad file descriptor) [pid 5723] close(25) = -1 EBADF (Bad file descriptor) [pid 5723] close(26) = -1 EBADF (Bad file descriptor) [pid 5723] close(27) = -1 EBADF (Bad file descriptor) [pid 5723] close(28) = -1 EBADF (Bad file descriptor) [pid 5723] close(29) = -1 EBADF (Bad file descriptor) [pid 5723] exit_group(0) = ? [pid 5723] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=469, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5725 attached , child_tidptr=0x55557654f650) = 470 [pid 5725] set_robust_list(0x55557654f660, 24) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 [pid 5725] write(1, "executing program\n", 18executing program ) = 18 [pid 5725] 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 5725] 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) = -1 EFAULT (Bad address) [pid 5725] 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 5725] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5725] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5726 attached ) = 471 [pid 5725] close(3) = 0 [pid 5726] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5725] close(4) = 0 [pid 5725] close(5) = 0 [pid 5725] close(6) = -1 EBADF (Bad file descriptor) [pid 5725] close(7) = -1 EBADF (Bad file descriptor) [pid 5725] close(8) = -1 EBADF (Bad file descriptor) [pid 5725] close(9) = -1 EBADF (Bad file descriptor) [pid 5725] close(10) = -1 EBADF (Bad file descriptor) [pid 5725] close(11) = -1 EBADF (Bad file descriptor) [pid 5725] close(12) = -1 EBADF (Bad file descriptor) [pid 5725] close(13) = -1 EBADF (Bad file descriptor) [pid 5725] close(14 [pid 5726] +++ killed by SIGSEGV (core dumped) +++ [pid 5725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5725] close(15) = -1 EBADF (Bad file descriptor) [pid 5725] close(16) = -1 EBADF (Bad file descriptor) [pid 5725] close(17) = -1 EBADF (Bad file descriptor) [pid 5725] close(18) = -1 EBADF (Bad file descriptor) [pid 5725] close(19) = -1 EBADF (Bad file descriptor) [pid 5725] close(20) = -1 EBADF (Bad file descriptor) [pid 5725] close(21) = -1 EBADF (Bad file descriptor) [pid 5725] close(22) = -1 EBADF (Bad file descriptor) [pid 5725] close(23) = -1 EBADF (Bad file descriptor) [pid 5725] close(24) = -1 EBADF (Bad file descriptor) [pid 5725] close(25) = -1 EBADF (Bad file descriptor) [pid 5725] close(26) = -1 EBADF (Bad file descriptor) [pid 5725] close(27) = -1 EBADF (Bad file descriptor) [pid 5725] close(28) = -1 EBADF (Bad file descriptor) [pid 5725] close(29) = -1 EBADF (Bad file descriptor) [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=471, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 472 ./strace-static-x86_64: Process 5727 attached [pid 5727] set_robust_list(0x55557654f660, 24) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5727] write(3, "1000", 4) = 4 [pid 5727] close(3) = 0 [pid 5727] write(1, "executing program\n", 18executing program ) = 18 [pid 5727] 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 5727] 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) = -1 EFAULT (Bad address) [pid 5727] 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 5727] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5727] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5728 attached [pid 5728] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5727] <... clone resumed>) = 473 [pid 5727] close(3) = 0 [pid 5727] close(4) = 0 [pid 5727] close(5) = 0 [pid 5727] close(6) = -1 EBADF (Bad file descriptor) [pid 5727] close(7) = -1 EBADF (Bad file descriptor) [pid 5727] close(8) = -1 EBADF (Bad file descriptor) [pid 5727] close(9) = -1 EBADF (Bad file descriptor) [pid 5727] close(10) = -1 EBADF (Bad file descriptor) [pid 5727] close(11) = -1 EBADF (Bad file descriptor) [pid 5727] close(12) = -1 EBADF (Bad file descriptor) [pid 5727] close(13) = -1 EBADF (Bad file descriptor) [pid 5727] close(14) = -1 EBADF (Bad file descriptor) [pid 5727] close(15) = -1 EBADF (Bad file descriptor) [pid 5727] close(16 [pid 5728] +++ killed by SIGSEGV (core dumped) +++ [pid 5727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5727] close(17) = -1 EBADF (Bad file descriptor) [pid 5727] close(18) = -1 EBADF (Bad file descriptor) [pid 5727] close(19) = -1 EBADF (Bad file descriptor) [pid 5727] close(20) = -1 EBADF (Bad file descriptor) [pid 5727] close(21) = -1 EBADF (Bad file descriptor) [pid 5727] close(22) = -1 EBADF (Bad file descriptor) [pid 5727] close(23) = -1 EBADF (Bad file descriptor) [pid 5727] close(24) = -1 EBADF (Bad file descriptor) [pid 5727] close(25) = -1 EBADF (Bad file descriptor) [pid 5727] close(26) = -1 EBADF (Bad file descriptor) [pid 5727] close(27) = -1 EBADF (Bad file descriptor) [pid 5727] close(28) = -1 EBADF (Bad file descriptor) [pid 5727] close(29) = -1 EBADF (Bad file descriptor) [pid 5727] exit_group(0) = ? [pid 5727] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=473, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5729 attached , child_tidptr=0x55557654f650) = 474 [pid 5729] set_robust_list(0x55557654f660, 24) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3executing program ) = 0 [pid 5729] write(1, "executing program\n", 18) = 18 [pid 5729] 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 5729] 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) = -1 EFAULT (Bad address) [pid 5729] 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 5729] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5729] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5730 attached ) = 475 [pid 5729] close(3) = 0 [pid 5730] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5729] close(4) = 0 [pid 5729] close(5) = 0 [pid 5729] close(6) = -1 EBADF (Bad file descriptor) [pid 5729] close(7) = -1 EBADF (Bad file descriptor) [pid 5729] close(8) = -1 EBADF (Bad file descriptor) [pid 5729] close(9) = -1 EBADF (Bad file descriptor) [pid 5729] close(10) = -1 EBADF (Bad file descriptor) [pid 5729] close(11) = -1 EBADF (Bad file descriptor) [pid 5729] close(12) = -1 EBADF (Bad file descriptor) [pid 5729] close(13) = -1 EBADF (Bad file descriptor) [pid 5729] close(14) = -1 EBADF (Bad file descriptor) [pid 5729] close(15) = -1 EBADF (Bad file descriptor) [pid 5729] close(16) = -1 EBADF (Bad file descriptor) [pid 5729] close(17) = -1 EBADF (Bad file descriptor) [pid 5729] close(18) = -1 EBADF (Bad file descriptor) [pid 5729] close(19) = -1 EBADF (Bad file descriptor) [pid 5729] close(20) = -1 EBADF (Bad file descriptor) [pid 5729] close(21) = -1 EBADF (Bad file descriptor) [pid 5729] close(22) = -1 EBADF (Bad file descriptor) [pid 5729] close(23) = -1 EBADF (Bad file descriptor) [pid 5729] close(24 [pid 5730] +++ killed by SIGSEGV (core dumped) +++ [pid 5729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5729] close(25) = -1 EBADF (Bad file descriptor) [pid 5729] close(26) = -1 EBADF (Bad file descriptor) [pid 5729] close(27) = -1 EBADF (Bad file descriptor) [pid 5729] close(28) = -1 EBADF (Bad file descriptor) [pid 5729] close(29) = -1 EBADF (Bad file descriptor) [pid 5729] exit_group(0) = ? [pid 5729] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=475, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5731 attached , child_tidptr=0x55557654f650) = 476 [pid 5731] set_robust_list(0x55557654f660, 24) = 0 [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5731] setpgid(0, 0) = 0 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5731] write(3, "1000", 4) = 4 [pid 5731] close(3) = 0 [pid 5731] write(1, "executing program\n", 18executing program ) = 18 [pid 5731] 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 5731] 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) = -1 EFAULT (Bad address) [pid 5731] 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 5731] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5731] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5732 attached ) = 477 [pid 5731] close(3) = 0 [pid 5731] close(4) = 0 [pid 5732] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5731] close(5) = 0 [pid 5731] close(6) = -1 EBADF (Bad file descriptor) [pid 5731] close(7) = -1 EBADF (Bad file descriptor) [pid 5731] close(8) = -1 EBADF (Bad file descriptor) [pid 5731] close(9) = -1 EBADF (Bad file descriptor) [pid 5731] close(10) = -1 EBADF (Bad file descriptor) [pid 5731] close(11) = -1 EBADF (Bad file descriptor) [pid 5731] close(12) = -1 EBADF (Bad file descriptor) [pid 5731] close(13) = -1 EBADF (Bad file descriptor) [pid 5731] close(14) = -1 EBADF (Bad file descriptor) [pid 5731] close(15) = -1 EBADF (Bad file descriptor) [pid 5731] close(16) = -1 EBADF (Bad file descriptor) [pid 5732] +++ killed by SIGSEGV (core dumped) +++ [pid 5731] close(17) = -1 EBADF (Bad file descriptor) [pid 5731] close(18) = -1 EBADF (Bad file descriptor) [pid 5731] close(19) = -1 EBADF (Bad file descriptor) [pid 5731] close(20) = -1 EBADF (Bad file descriptor) [pid 5731] close(21) = -1 EBADF (Bad file descriptor) [pid 5731] close(22) = -1 EBADF (Bad file descriptor) [pid 5731] close(23) = -1 EBADF (Bad file descriptor) [pid 5731] close(24) = -1 EBADF (Bad file descriptor) [pid 5731] close(25) = -1 EBADF (Bad file descriptor) [pid 5731] close(26) = -1 EBADF (Bad file descriptor) [pid 5731] close(27) = -1 EBADF (Bad file descriptor) [pid 5731] close(28) = -1 EBADF (Bad file descriptor) [pid 5731] close(29) = -1 EBADF (Bad file descriptor) [pid 5731] exit_group(0) = ? [pid 5731] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=477, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5733 attached , child_tidptr=0x55557654f650) = 478 [pid 5733] set_robust_list(0x55557654f660, 24) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] write(1, "executing program\n", 18executing program ) = 18 [pid 5733] 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 5733] 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) = -1 EFAULT (Bad address) [pid 5733] 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 5733] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5733] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5734 attached ) = 479 [pid 5733] close(3) = 0 [pid 5734] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5733] close(4) = 0 [pid 5733] close(5) = 0 [pid 5733] close(6) = -1 EBADF (Bad file descriptor) [pid 5733] close(7) = -1 EBADF (Bad file descriptor) [pid 5733] close(8) = -1 EBADF (Bad file descriptor) [pid 5733] close(9) = -1 EBADF (Bad file descriptor) [pid 5733] close(10) = -1 EBADF (Bad file descriptor) [pid 5733] close(11) = -1 EBADF (Bad file descriptor) [pid 5733] close(12) = -1 EBADF (Bad file descriptor) [pid 5733] close(13) = -1 EBADF (Bad file descriptor) [pid 5733] close(14) = -1 EBADF (Bad file descriptor) [pid 5733] close(15) = -1 EBADF (Bad file descriptor) [pid 5733] close(16) = -1 EBADF (Bad file descriptor) [pid 5733] close(17 [pid 5734] +++ killed by SIGSEGV (core dumped) +++ [pid 5733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5733] close(18) = -1 EBADF (Bad file descriptor) [pid 5733] close(19) = -1 EBADF (Bad file descriptor) [pid 5733] close(20) = -1 EBADF (Bad file descriptor) [pid 5733] close(21) = -1 EBADF (Bad file descriptor) [pid 5733] close(22) = -1 EBADF (Bad file descriptor) [pid 5733] close(23) = -1 EBADF (Bad file descriptor) [pid 5733] close(24) = -1 EBADF (Bad file descriptor) [pid 5733] close(25) = -1 EBADF (Bad file descriptor) [pid 5733] close(26) = -1 EBADF (Bad file descriptor) [pid 5733] close(27) = -1 EBADF (Bad file descriptor) [pid 5733] close(28) = -1 EBADF (Bad file descriptor) [pid 5733] close(29) = -1 EBADF (Bad file descriptor) [pid 5733] exit_group(0) = ? [pid 5733] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=479, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5735 attached , child_tidptr=0x55557654f650) = 480 [pid 5735] set_robust_list(0x55557654f660, 24) = 0 [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5735] setpgid(0, 0) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5735] write(3, "1000", 4) = 4 [pid 5735] close(3executing program ) = 0 [pid 5735] write(1, "executing program\n", 18) = 18 [pid 5735] 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 5735] 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) = -1 EFAULT (Bad address) [pid 5735] 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 5735] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5735] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5736 attached ) = 481 [pid 5735] close(3) = 0 [pid 5736] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5735] close(4) = 0 [pid 5735] close(5) = 0 [pid 5735] close(6) = -1 EBADF (Bad file descriptor) [pid 5735] close(7) = -1 EBADF (Bad file descriptor) [pid 5735] close(8) = -1 EBADF (Bad file descriptor) [pid 5735] close(9) = -1 EBADF (Bad file descriptor) [pid 5735] close(10) = -1 EBADF (Bad file descriptor) [pid 5735] close(11) = -1 EBADF (Bad file descriptor) [pid 5735] close(12) = -1 EBADF (Bad file descriptor) [pid 5735] close(13) = -1 EBADF (Bad file descriptor) [pid 5735] close(14) = -1 EBADF (Bad file descriptor) [pid 5735] close(15) = -1 EBADF (Bad file descriptor) [pid 5735] close(16) = -1 EBADF (Bad file descriptor) [pid 5735] close(17) = -1 EBADF (Bad file descriptor) [pid 5735] close(18) = -1 EBADF (Bad file descriptor) [pid 5735] close(19) = -1 EBADF (Bad file descriptor) [pid 5735] close(20) = -1 EBADF (Bad file descriptor) [pid 5736] +++ killed by SIGSEGV (core dumped) +++ [pid 5735] close(21) = -1 EBADF (Bad file descriptor) [pid 5735] close(22) = -1 EBADF (Bad file descriptor) [pid 5735] close(23) = -1 EBADF (Bad file descriptor) [pid 5735] close(24) = -1 EBADF (Bad file descriptor) [pid 5735] close(25) = -1 EBADF (Bad file descriptor) [pid 5735] close(26) = -1 EBADF (Bad file descriptor) [pid 5735] close(27) = -1 EBADF (Bad file descriptor) [pid 5735] close(28) = -1 EBADF (Bad file descriptor) [pid 5735] close(29) = -1 EBADF (Bad file descriptor) [pid 5735] exit_group(0) = ? [pid 5735] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=481, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5737 attached , child_tidptr=0x55557654f650) = 482 [pid 5737] set_robust_list(0x55557654f660, 24) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] write(1, "executing program\n", 18executing program ) = 18 [pid 5737] 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 5737] 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) = -1 EFAULT (Bad address) [pid 5737] 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 5737] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5737] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5738 attached ) = 483 [pid 5738] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5737] close(3) = 0 [pid 5737] close(4) = 0 [pid 5737] close(5) = 0 [pid 5737] close(6) = -1 EBADF (Bad file descriptor) [pid 5737] close(7) = -1 EBADF (Bad file descriptor) [pid 5737] close(8) = -1 EBADF (Bad file descriptor) [pid 5737] close(9) = -1 EBADF (Bad file descriptor) [pid 5737] close(10) = -1 EBADF (Bad file descriptor) [pid 5737] close(11) = -1 EBADF (Bad file descriptor) [pid 5737] close(12) = -1 EBADF (Bad file descriptor) [pid 5738] +++ killed by SIGSEGV (core dumped) +++ [pid 5737] close(13) = -1 EBADF (Bad file descriptor) [pid 5737] close(14) = -1 EBADF (Bad file descriptor) [pid 5737] close(15) = -1 EBADF (Bad file descriptor) [pid 5737] close(16) = -1 EBADF (Bad file descriptor) [pid 5737] close(17) = -1 EBADF (Bad file descriptor) [pid 5737] close(18) = -1 EBADF (Bad file descriptor) [pid 5737] close(19) = -1 EBADF (Bad file descriptor) [pid 5737] close(20) = -1 EBADF (Bad file descriptor) [pid 5737] close(21) = -1 EBADF (Bad file descriptor) [pid 5737] close(22) = -1 EBADF (Bad file descriptor) [pid 5737] close(23) = -1 EBADF (Bad file descriptor) [pid 5737] close(24) = -1 EBADF (Bad file descriptor) [pid 5737] close(25) = -1 EBADF (Bad file descriptor) [pid 5737] close(26) = -1 EBADF (Bad file descriptor) [pid 5737] close(27) = -1 EBADF (Bad file descriptor) [pid 5737] close(28) = -1 EBADF (Bad file descriptor) [pid 5737] close(29) = -1 EBADF (Bad file descriptor) [pid 5737] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=483, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5739 attached , child_tidptr=0x55557654f650) = 484 [pid 5739] set_robust_list(0x55557654f660, 24) = 0 [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5739] setpgid(0, 0) = 0 [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5739] write(3, "1000", 4) = 4 [pid 5739] close(3) = 0 [pid 5739] write(1, "executing program\n", 18executing program ) = 18 [pid 5739] 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 5739] 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) = -1 EFAULT (Bad address) [pid 5739] 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 5739] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5739] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5740 attached ) = 485 [pid 5740] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5739] close(3) = 0 [pid 5739] close(4) = 0 [pid 5739] close(5) = 0 [pid 5739] close(6) = -1 EBADF (Bad file descriptor) [pid 5739] close(7) = -1 EBADF (Bad file descriptor) [pid 5739] close(8) = -1 EBADF (Bad file descriptor) [pid 5739] close(9) = -1 EBADF (Bad file descriptor) [pid 5739] close(10) = -1 EBADF (Bad file descriptor) [pid 5739] close(11) = -1 EBADF (Bad file descriptor) [pid 5739] close(12) = -1 EBADF (Bad file descriptor) [pid 5739] close(13 [pid 5740] +++ killed by SIGSEGV (core dumped) +++ [pid 5739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5739] close(14) = -1 EBADF (Bad file descriptor) [pid 5739] close(15) = -1 EBADF (Bad file descriptor) [pid 5739] close(16) = -1 EBADF (Bad file descriptor) [pid 5739] close(17) = -1 EBADF (Bad file descriptor) [pid 5739] close(18) = -1 EBADF (Bad file descriptor) [pid 5739] close(19) = -1 EBADF (Bad file descriptor) [pid 5739] close(20) = -1 EBADF (Bad file descriptor) [pid 5739] close(21) = -1 EBADF (Bad file descriptor) [pid 5739] close(22) = -1 EBADF (Bad file descriptor) [pid 5739] close(23) = -1 EBADF (Bad file descriptor) [pid 5739] close(24) = -1 EBADF (Bad file descriptor) [pid 5739] close(25) = -1 EBADF (Bad file descriptor) [pid 5739] close(26) = -1 EBADF (Bad file descriptor) [pid 5739] close(27) = -1 EBADF (Bad file descriptor) [pid 5739] close(28) = -1 EBADF (Bad file descriptor) [pid 5739] close(29) = -1 EBADF (Bad file descriptor) [pid 5739] exit_group(0) = ? [pid 5739] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=485, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5741 attached , child_tidptr=0x55557654f650) = 486 [pid 5741] set_robust_list(0x55557654f660, 24) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3executing program ) = 0 [pid 5741] write(1, "executing program\n", 18) = 18 [pid 5741] 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 5741] 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) = -1 EFAULT (Bad address) [pid 5741] 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 5741] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5741] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5742 attached ) = 487 [pid 5741] close(3) = 0 [pid 5742] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5741] close(4) = 0 [pid 5741] close(5) = 0 [pid 5741] close(6) = -1 EBADF (Bad file descriptor) [pid 5741] close(7) = -1 EBADF (Bad file descriptor) [pid 5741] close(8) = -1 EBADF (Bad file descriptor) [pid 5741] close(9) = -1 EBADF (Bad file descriptor) [pid 5741] close(10) = -1 EBADF (Bad file descriptor) [pid 5741] close(11) = -1 EBADF (Bad file descriptor) [pid 5741] close(12) = -1 EBADF (Bad file descriptor) [pid 5741] close(13) = -1 EBADF (Bad file descriptor) [pid 5741] close(14) = -1 EBADF (Bad file descriptor) [pid 5741] close(15) = -1 EBADF (Bad file descriptor) [pid 5741] close(16) = -1 EBADF (Bad file descriptor) [pid 5741] close(17) = -1 EBADF (Bad file descriptor) [pid 5742] +++ killed by SIGSEGV (core dumped) +++ [pid 5741] close(18) = -1 EBADF (Bad file descriptor) [pid 5741] close(19) = -1 EBADF (Bad file descriptor) [pid 5741] close(20) = -1 EBADF (Bad file descriptor) [pid 5741] close(21) = -1 EBADF (Bad file descriptor) [pid 5741] close(22) = -1 EBADF (Bad file descriptor) [pid 5741] close(23) = -1 EBADF (Bad file descriptor) [pid 5741] close(24) = -1 EBADF (Bad file descriptor) [pid 5741] close(25) = -1 EBADF (Bad file descriptor) [pid 5741] close(26) = -1 EBADF (Bad file descriptor) [pid 5741] close(27) = -1 EBADF (Bad file descriptor) [pid 5741] close(28) = -1 EBADF (Bad file descriptor) [pid 5741] close(29) = -1 EBADF (Bad file descriptor) [pid 5741] exit_group(0) = ? [pid 5741] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=487, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5743 attached , child_tidptr=0x55557654f650) = 488 [pid 5743] set_robust_list(0x55557654f660, 24) = 0 [pid 5743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5743] setpgid(0, 0) = 0 [pid 5743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5743] write(3, "1000", 4) = 4 [pid 5743] close(3) = 0 executing program [pid 5743] write(1, "executing program\n", 18) = 18 [pid 5743] 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 5743] 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) = -1 EFAULT (Bad address) [pid 5743] 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 5743] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5743] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5744 attached ) = 489 [pid 5743] close(3) = 0 [pid 5744] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5743] close(4) = 0 [pid 5743] close(5) = 0 [pid 5743] close(6) = -1 EBADF (Bad file descriptor) [pid 5743] close(7) = -1 EBADF (Bad file descriptor) [pid 5743] close(8) = -1 EBADF (Bad file descriptor) [pid 5743] close(9) = -1 EBADF (Bad file descriptor) [pid 5743] close(10) = -1 EBADF (Bad file descriptor) [pid 5743] close(11) = -1 EBADF (Bad file descriptor) [pid 5743] close(12) = -1 EBADF (Bad file descriptor) [pid 5743] close(13) = -1 EBADF (Bad file descriptor) [pid 5743] close(14) = -1 EBADF (Bad file descriptor) [pid 5743] close(15) = -1 EBADF (Bad file descriptor) [pid 5743] close(16) = -1 EBADF (Bad file descriptor) [pid 5743] close(17) = -1 EBADF (Bad file descriptor) [pid 5743] close(18) = -1 EBADF (Bad file descriptor) [pid 5743] close(19) = -1 EBADF (Bad file descriptor) [pid 5743] close(20) = -1 EBADF (Bad file descriptor) [pid 5743] close(21) = -1 EBADF (Bad file descriptor) [pid 5744] +++ killed by SIGSEGV (core dumped) +++ [pid 5743] close(22) = -1 EBADF (Bad file descriptor) [pid 5743] close(23) = -1 EBADF (Bad file descriptor) [pid 5743] close(24) = -1 EBADF (Bad file descriptor) [pid 5743] close(25) = -1 EBADF (Bad file descriptor) [pid 5743] close(26) = -1 EBADF (Bad file descriptor) [pid 5743] close(27) = -1 EBADF (Bad file descriptor) [pid 5743] close(28) = -1 EBADF (Bad file descriptor) [pid 5743] close(29) = -1 EBADF (Bad file descriptor) [pid 5743] exit_group(0) = ? [pid 5743] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=489, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5745 attached , child_tidptr=0x55557654f650) = 490 [pid 5745] set_robust_list(0x55557654f660, 24) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5745] setpgid(0, 0) = 0 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5745] write(3, "1000", 4) = 4 [pid 5745] close(3) = 0 [pid 5745] write(1, "executing program\n", 18executing program ) = 18 [pid 5745] 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 5745] 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) = -1 EFAULT (Bad address) [pid 5745] 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 5745] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5745] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5746 attached ) = 491 [pid 5745] close(3) = 0 [pid 5746] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5745] close(4) = 0 [pid 5745] close(5) = 0 [pid 5745] close(6) = -1 EBADF (Bad file descriptor) [pid 5745] close(7) = -1 EBADF (Bad file descriptor) [pid 5745] close(8) = -1 EBADF (Bad file descriptor) [pid 5745] close(9) = -1 EBADF (Bad file descriptor) [pid 5745] close(10) = -1 EBADF (Bad file descriptor) [pid 5745] close(11) = -1 EBADF (Bad file descriptor) [pid 5745] close(12) = -1 EBADF (Bad file descriptor) [pid 5745] close(13) = -1 EBADF (Bad file descriptor) [pid 5745] close(14) = -1 EBADF (Bad file descriptor) [pid 5745] close(15) = -1 EBADF (Bad file descriptor) [pid 5745] close(16 [pid 5746] +++ killed by SIGSEGV (core dumped) +++ [pid 5745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5745] close(17) = -1 EBADF (Bad file descriptor) [pid 5745] close(18) = -1 EBADF (Bad file descriptor) [pid 5745] close(19) = -1 EBADF (Bad file descriptor) [pid 5745] close(20) = -1 EBADF (Bad file descriptor) [pid 5745] close(21) = -1 EBADF (Bad file descriptor) [pid 5745] close(22) = -1 EBADF (Bad file descriptor) [pid 5745] close(23) = -1 EBADF (Bad file descriptor) [pid 5745] close(24) = -1 EBADF (Bad file descriptor) [pid 5745] close(25) = -1 EBADF (Bad file descriptor) [pid 5745] close(26) = -1 EBADF (Bad file descriptor) [pid 5745] close(27) = -1 EBADF (Bad file descriptor) [pid 5745] close(28) = -1 EBADF (Bad file descriptor) [pid 5745] close(29) = -1 EBADF (Bad file descriptor) [pid 5745] exit_group(0) = ? [pid 5745] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=491, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 492 ./strace-static-x86_64: Process 5747 attached [pid 5747] set_robust_list(0x55557654f660, 24) = 0 [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5747] setpgid(0, 0) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5747] write(3, "1000", 4) = 4 [pid 5747] close(3) = 0 [pid 5747] write(1, "executing program\n", 18executing program ) = 18 [pid 5747] 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 5747] 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) = -1 EFAULT (Bad address) [pid 5747] 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 5747] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5747] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5748 attached ) = 493 [pid 5747] close(3) = 0 [pid 5748] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5747] close(4) = 0 [pid 5747] close(5) = 0 [pid 5747] close(6) = -1 EBADF (Bad file descriptor) [pid 5747] close(7) = -1 EBADF (Bad file descriptor) [pid 5747] close(8) = -1 EBADF (Bad file descriptor) [pid 5747] close(9) = -1 EBADF (Bad file descriptor) [pid 5747] close(10) = -1 EBADF (Bad file descriptor) [pid 5747] close(11) = -1 EBADF (Bad file descriptor) [pid 5747] close(12) = -1 EBADF (Bad file descriptor) [pid 5747] close(13) = -1 EBADF (Bad file descriptor) [pid 5747] close(14) = -1 EBADF (Bad file descriptor) [pid 5747] close(15) = -1 EBADF (Bad file descriptor) [pid 5747] close(16) = -1 EBADF (Bad file descriptor) [pid 5747] close(17) = -1 EBADF (Bad file descriptor) [pid 5747] close(18) = -1 EBADF (Bad file descriptor) [pid 5747] close(19) = -1 EBADF (Bad file descriptor) [pid 5747] close(20) = -1 EBADF (Bad file descriptor) [pid 5748] +++ killed by SIGSEGV (core dumped) +++ [pid 5747] close(21) = -1 EBADF (Bad file descriptor) [pid 5747] close(22) = -1 EBADF (Bad file descriptor) [pid 5747] close(23) = -1 EBADF (Bad file descriptor) [pid 5747] close(24) = -1 EBADF (Bad file descriptor) [pid 5747] close(25) = -1 EBADF (Bad file descriptor) [pid 5747] close(26) = -1 EBADF (Bad file descriptor) [pid 5747] close(27) = -1 EBADF (Bad file descriptor) [pid 5747] close(28) = -1 EBADF (Bad file descriptor) [pid 5747] close(29) = -1 EBADF (Bad file descriptor) [pid 5747] exit_group(0) = ? [pid 5747] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=493, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5750 attached , child_tidptr=0x55557654f650) = 494 [pid 5750] set_robust_list(0x55557654f660, 24) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 executing program [pid 5750] write(1, "executing program\n", 18) = 18 [pid 5750] 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 5750] 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) = -1 EFAULT (Bad address) [pid 5750] 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 5750] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5750] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5751 attached [pid 5751] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5750] <... clone resumed>) = 495 [pid 5750] close(3) = 0 [pid 5750] close(4) = 0 [pid 5750] close(5) = 0 [pid 5750] close(6) = -1 EBADF (Bad file descriptor) [pid 5750] close(7) = -1 EBADF (Bad file descriptor) [pid 5750] close(8) = -1 EBADF (Bad file descriptor) [pid 5750] close(9) = -1 EBADF (Bad file descriptor) [pid 5750] close(10) = -1 EBADF (Bad file descriptor) [pid 5750] close(11) = -1 EBADF (Bad file descriptor) [pid 5750] close(12) = -1 EBADF (Bad file descriptor) [pid 5750] close(13) = -1 EBADF (Bad file descriptor) [pid 5750] close(14) = -1 EBADF (Bad file descriptor) [pid 5750] close(15) = -1 EBADF (Bad file descriptor) [pid 5750] close(16) = -1 EBADF (Bad file descriptor) [pid 5750] close(17) = -1 EBADF (Bad file descriptor) [pid 5750] close(18 [pid 5751] +++ killed by SIGSEGV (core dumped) +++ [pid 5750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5750] close(19) = -1 EBADF (Bad file descriptor) [pid 5750] close(20) = -1 EBADF (Bad file descriptor) [pid 5750] close(21) = -1 EBADF (Bad file descriptor) [pid 5750] close(22) = -1 EBADF (Bad file descriptor) [pid 5750] close(23) = -1 EBADF (Bad file descriptor) [pid 5750] close(24) = -1 EBADF (Bad file descriptor) [pid 5750] close(25) = -1 EBADF (Bad file descriptor) [pid 5750] close(26) = -1 EBADF (Bad file descriptor) [pid 5750] close(27) = -1 EBADF (Bad file descriptor) [pid 5750] close(28) = -1 EBADF (Bad file descriptor) [pid 5750] close(29) = -1 EBADF (Bad file descriptor) [pid 5750] exit_group(0) = ? [pid 5750] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=495, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5752 attached , child_tidptr=0x55557654f650) = 496 [pid 5752] set_robust_list(0x55557654f660, 24) = 0 [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5752] setpgid(0, 0) = 0 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5752] write(3, "1000", 4) = 4 [pid 5752] close(3executing program ) = 0 [pid 5752] write(1, "executing program\n", 18) = 18 [pid 5752] 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 5752] 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) = -1 EFAULT (Bad address) [pid 5752] 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 5752] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5752] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5753 attached ) = 497 [pid 5752] close(3) = 0 [pid 5753] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5752] close(4) = 0 [pid 5752] close(5) = 0 [pid 5752] close(6) = -1 EBADF (Bad file descriptor) [pid 5752] close(7) = -1 EBADF (Bad file descriptor) [pid 5752] close(8) = -1 EBADF (Bad file descriptor) [pid 5752] close(9) = -1 EBADF (Bad file descriptor) [pid 5752] close(10) = -1 EBADF (Bad file descriptor) [pid 5752] close(11) = -1 EBADF (Bad file descriptor) [pid 5752] close(12) = -1 EBADF (Bad file descriptor) [pid 5752] close(13) = -1 EBADF (Bad file descriptor) [pid 5752] close(14) = -1 EBADF (Bad file descriptor) [pid 5752] close(15) = -1 EBADF (Bad file descriptor) [pid 5752] close(16) = -1 EBADF (Bad file descriptor) [pid 5752] close(17) = -1 EBADF (Bad file descriptor) [pid 5752] close(18) = -1 EBADF (Bad file descriptor) [pid 5752] close(19 [pid 5753] +++ killed by SIGSEGV (core dumped) +++ [pid 5752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5752] close(20) = -1 EBADF (Bad file descriptor) [pid 5752] close(21) = -1 EBADF (Bad file descriptor) [pid 5752] close(22) = -1 EBADF (Bad file descriptor) [pid 5752] close(23) = -1 EBADF (Bad file descriptor) [pid 5752] close(24) = -1 EBADF (Bad file descriptor) [pid 5752] close(25) = -1 EBADF (Bad file descriptor) [pid 5752] close(26) = -1 EBADF (Bad file descriptor) [pid 5752] close(27) = -1 EBADF (Bad file descriptor) [pid 5752] close(28) = -1 EBADF (Bad file descriptor) [pid 5752] close(29) = -1 EBADF (Bad file descriptor) [pid 5752] exit_group(0) = ? [pid 5752] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=497, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5754 attached , child_tidptr=0x55557654f650) = 498 [pid 5754] set_robust_list(0x55557654f660, 24) = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3executing program ) = 0 [pid 5754] write(1, "executing program\n", 18) = 18 [pid 5754] 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 5754] 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) = -1 EFAULT (Bad address) [pid 5754] 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 5754] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5754] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5755 attached ) = 499 [pid 5754] close(3) = 0 [pid 5755] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5754] close(4) = 0 [pid 5754] close(5) = 0 [pid 5754] close(6) = -1 EBADF (Bad file descriptor) [pid 5754] close(7) = -1 EBADF (Bad file descriptor) [pid 5754] close(8) = -1 EBADF (Bad file descriptor) [pid 5754] close(9) = -1 EBADF (Bad file descriptor) [pid 5754] close(10) = -1 EBADF (Bad file descriptor) [pid 5754] close(11) = -1 EBADF (Bad file descriptor) [pid 5754] close(12) = -1 EBADF (Bad file descriptor) [pid 5754] close(13) = -1 EBADF (Bad file descriptor) [pid 5754] close(14) = -1 EBADF (Bad file descriptor) [pid 5754] close(15) = -1 EBADF (Bad file descriptor) [pid 5754] close(16) = -1 EBADF (Bad file descriptor) [pid 5754] close(17) = -1 EBADF (Bad file descriptor) [pid 5754] close(18) = -1 EBADF (Bad file descriptor) [pid 5754] close(19) = -1 EBADF (Bad file descriptor) [pid 5754] close(20 [pid 5755] +++ killed by SIGSEGV (core dumped) +++ [pid 5754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5754] close(21) = -1 EBADF (Bad file descriptor) [pid 5754] close(22) = -1 EBADF (Bad file descriptor) [pid 5754] close(23) = -1 EBADF (Bad file descriptor) [pid 5754] close(24) = -1 EBADF (Bad file descriptor) [pid 5754] close(25) = -1 EBADF (Bad file descriptor) [pid 5754] close(26) = -1 EBADF (Bad file descriptor) [pid 5754] close(27) = -1 EBADF (Bad file descriptor) [pid 5754] close(28) = -1 EBADF (Bad file descriptor) [pid 5754] close(29) = -1 EBADF (Bad file descriptor) [pid 5754] exit_group(0) = ? [pid 5754] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=499, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 500 ./strace-static-x86_64: Process 5756 attached [pid 5756] set_robust_list(0x55557654f660, 24) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] write(1, "executing program\n", 18executing program ) = 18 [pid 5756] 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 5756] 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) = -1 EFAULT (Bad address) [pid 5756] 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 5756] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5756] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5757 attached ) = 501 [pid 5756] close(3) = 0 [pid 5756] close(4 [pid 5757] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5756] <... close resumed>) = 0 [pid 5756] close(5) = 0 [pid 5756] close(6) = -1 EBADF (Bad file descriptor) [pid 5756] close(7) = -1 EBADF (Bad file descriptor) [pid 5756] close(8) = -1 EBADF (Bad file descriptor) [pid 5756] close(9) = -1 EBADF (Bad file descriptor) [pid 5756] close(10) = -1 EBADF (Bad file descriptor) [pid 5756] close(11) = -1 EBADF (Bad file descriptor) [pid 5756] close(12) = -1 EBADF (Bad file descriptor) [pid 5756] close(13) = -1 EBADF (Bad file descriptor) [pid 5756] close(14) = -1 EBADF (Bad file descriptor) [pid 5756] close(15) = -1 EBADF (Bad file descriptor) [pid 5756] close(16) = -1 EBADF (Bad file descriptor) [pid 5757] +++ killed by SIGSEGV (core dumped) +++ [pid 5756] close(17) = -1 EBADF (Bad file descriptor) [pid 5756] close(18) = -1 EBADF (Bad file descriptor) [pid 5756] close(19) = -1 EBADF (Bad file descriptor) [pid 5756] close(20) = -1 EBADF (Bad file descriptor) [pid 5756] close(21) = -1 EBADF (Bad file descriptor) [pid 5756] close(22) = -1 EBADF (Bad file descriptor) [pid 5756] close(23) = -1 EBADF (Bad file descriptor) [pid 5756] close(24) = -1 EBADF (Bad file descriptor) [pid 5756] close(25) = -1 EBADF (Bad file descriptor) [pid 5756] close(26) = -1 EBADF (Bad file descriptor) [pid 5756] close(27) = -1 EBADF (Bad file descriptor) [pid 5756] close(28) = -1 EBADF (Bad file descriptor) [pid 5756] close(29) = -1 EBADF (Bad file descriptor) [pid 5756] exit_group(0) = ? [pid 5756] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=501, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5758 attached , child_tidptr=0x55557654f650) = 502 [pid 5758] set_robust_list(0x55557654f660, 24) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] write(1, "executing program\n", 18executing program ) = 18 [pid 5758] 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 5758] 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) = -1 EFAULT (Bad address) [pid 5758] 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 5758] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5758] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5759 attached [pid 5759] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5758] <... clone resumed>) = 503 [pid 5758] close(3) = 0 [pid 5758] close(4) = 0 [pid 5758] close(5) = 0 [pid 5758] close(6) = -1 EBADF (Bad file descriptor) [pid 5758] close(7) = -1 EBADF (Bad file descriptor) [pid 5758] close(8) = -1 EBADF (Bad file descriptor) [pid 5758] close(9) = -1 EBADF (Bad file descriptor) [pid 5758] close(10) = -1 EBADF (Bad file descriptor) [pid 5758] close(11) = -1 EBADF (Bad file descriptor) [pid 5758] close(12) = -1 EBADF (Bad file descriptor) [pid 5758] close(13) = -1 EBADF (Bad file descriptor) [pid 5758] close(14) = -1 EBADF (Bad file descriptor) [pid 5758] close(15) = -1 EBADF (Bad file descriptor) [pid 5758] close(16) = -1 EBADF (Bad file descriptor) [pid 5758] close(17) = -1 EBADF (Bad file descriptor) [pid 5758] close(18) = -1 EBADF (Bad file descriptor) [pid 5758] close(19) = -1 EBADF (Bad file descriptor) [pid 5758] close(20 [pid 5759] +++ killed by SIGSEGV (core dumped) +++ [pid 5758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5758] close(21) = -1 EBADF (Bad file descriptor) [pid 5758] close(22) = -1 EBADF (Bad file descriptor) [pid 5758] close(23) = -1 EBADF (Bad file descriptor) [pid 5758] close(24) = -1 EBADF (Bad file descriptor) [pid 5758] close(25) = -1 EBADF (Bad file descriptor) [pid 5758] close(26) = -1 EBADF (Bad file descriptor) [pid 5758] close(27) = -1 EBADF (Bad file descriptor) [pid 5758] close(28) = -1 EBADF (Bad file descriptor) [pid 5758] close(29) = -1 EBADF (Bad file descriptor) [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=503, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5760 attached , child_tidptr=0x55557654f650) = 504 [pid 5760] set_robust_list(0x55557654f660, 24) = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] write(1, "executing program\n", 18executing program ) = 18 [pid 5760] 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 5760] 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) = -1 EFAULT (Bad address) [pid 5760] 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 5760] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5760] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5761 attached ) = 505 [pid 5760] close(3) = 0 [pid 5760] close(4) = 0 [pid 5761] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5760] close(5) = 0 [pid 5760] close(6) = -1 EBADF (Bad file descriptor) [pid 5760] close(7) = -1 EBADF (Bad file descriptor) [pid 5760] close(8) = -1 EBADF (Bad file descriptor) [pid 5760] close(9) = -1 EBADF (Bad file descriptor) [pid 5760] close(10) = -1 EBADF (Bad file descriptor) [pid 5760] close(11) = -1 EBADF (Bad file descriptor) [pid 5760] close(12) = -1 EBADF (Bad file descriptor) [pid 5760] close(13) = -1 EBADF (Bad file descriptor) [pid 5760] close(14) = -1 EBADF (Bad file descriptor) [pid 5760] close(15) = -1 EBADF (Bad file descriptor) [pid 5760] close(16) = -1 EBADF (Bad file descriptor) [pid 5760] close(17) = -1 EBADF (Bad file descriptor) [pid 5760] close(18) = -1 EBADF (Bad file descriptor) [pid 5760] close(19) = -1 EBADF (Bad file descriptor) [pid 5760] close(20) = -1 EBADF (Bad file descriptor) [pid 5760] close(21) = -1 EBADF (Bad file descriptor) [pid 5760] close(22 [pid 5761] +++ killed by SIGSEGV (core dumped) +++ [pid 5760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5760] close(23) = -1 EBADF (Bad file descriptor) [pid 5760] close(24) = -1 EBADF (Bad file descriptor) [pid 5760] close(25) = -1 EBADF (Bad file descriptor) [pid 5760] close(26) = -1 EBADF (Bad file descriptor) [pid 5760] close(27) = -1 EBADF (Bad file descriptor) [pid 5760] close(28) = -1 EBADF (Bad file descriptor) [pid 5760] close(29) = -1 EBADF (Bad file descriptor) [pid 5760] exit_group(0) = ? [pid 5760] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=505, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5762 attached , child_tidptr=0x55557654f650) = 506 [pid 5762] set_robust_list(0x55557654f660, 24) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 executing program [pid 5762] write(1, "executing program\n", 18) = 18 [pid 5762] 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 5762] 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) = -1 EFAULT (Bad address) [pid 5762] 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 5762] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5762] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5763 attached ) = 507 [pid 5762] close(3) = 0 [pid 5763] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5762] close(4) = 0 [pid 5762] close(5) = 0 [pid 5762] close(6) = -1 EBADF (Bad file descriptor) [pid 5762] close(7) = -1 EBADF (Bad file descriptor) [pid 5762] close(8) = -1 EBADF (Bad file descriptor) [pid 5762] close(9) = -1 EBADF (Bad file descriptor) [pid 5762] close(10) = -1 EBADF (Bad file descriptor) [pid 5762] close(11) = -1 EBADF (Bad file descriptor) [pid 5762] close(12) = -1 EBADF (Bad file descriptor) [pid 5762] close(13) = -1 EBADF (Bad file descriptor) [pid 5762] close(14) = -1 EBADF (Bad file descriptor) [pid 5762] close(15) = -1 EBADF (Bad file descriptor) [pid 5762] close(16) = -1 EBADF (Bad file descriptor) [pid 5762] close(17) = -1 EBADF (Bad file descriptor) [pid 5762] close(18 [pid 5763] +++ killed by SIGSEGV (core dumped) +++ [pid 5762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5762] close(19) = -1 EBADF (Bad file descriptor) [pid 5762] close(20) = -1 EBADF (Bad file descriptor) [pid 5762] close(21) = -1 EBADF (Bad file descriptor) [pid 5762] close(22) = -1 EBADF (Bad file descriptor) [pid 5762] close(23) = -1 EBADF (Bad file descriptor) [pid 5762] close(24) = -1 EBADF (Bad file descriptor) [pid 5762] close(25) = -1 EBADF (Bad file descriptor) [pid 5762] close(26) = -1 EBADF (Bad file descriptor) [pid 5762] close(27) = -1 EBADF (Bad file descriptor) [pid 5762] close(28) = -1 EBADF (Bad file descriptor) [pid 5762] close(29) = -1 EBADF (Bad file descriptor) [pid 5762] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=507, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5764 attached , child_tidptr=0x55557654f650) = 508 [pid 5764] set_robust_list(0x55557654f660, 24) = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5764] setpgid(0, 0) = 0 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5764] write(3, "1000", 4) = 4 executing program [pid 5764] close(3) = 0 [pid 5764] write(1, "executing program\n", 18) = 18 [pid 5764] 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 5764] 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) = -1 EFAULT (Bad address) [pid 5764] 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 5764] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5764] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5765 attached ) = 509 [pid 5764] close(3) = 0 [pid 5765] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5764] close(4) = 0 [pid 5764] close(5) = 0 [pid 5764] close(6) = -1 EBADF (Bad file descriptor) [pid 5764] close(7) = -1 EBADF (Bad file descriptor) [pid 5764] close(8) = -1 EBADF (Bad file descriptor) [pid 5764] close(9) = -1 EBADF (Bad file descriptor) [pid 5764] close(10) = -1 EBADF (Bad file descriptor) [pid 5764] close(11) = -1 EBADF (Bad file descriptor) [pid 5764] close(12) = -1 EBADF (Bad file descriptor) [pid 5764] close(13) = -1 EBADF (Bad file descriptor) [pid 5764] close(14) = -1 EBADF (Bad file descriptor) [pid 5764] close(15) = -1 EBADF (Bad file descriptor) [pid 5764] close(16) = -1 EBADF (Bad file descriptor) [pid 5764] close(17) = -1 EBADF (Bad file descriptor) [pid 5765] +++ killed by SIGSEGV (core dumped) +++ [pid 5764] close(18) = -1 EBADF (Bad file descriptor) [pid 5764] close(19) = -1 EBADF (Bad file descriptor) [pid 5764] close(20) = -1 EBADF (Bad file descriptor) [pid 5764] close(21) = -1 EBADF (Bad file descriptor) [pid 5764] close(22) = -1 EBADF (Bad file descriptor) [pid 5764] close(23) = -1 EBADF (Bad file descriptor) [pid 5764] close(24) = -1 EBADF (Bad file descriptor) [pid 5764] close(25) = -1 EBADF (Bad file descriptor) [pid 5764] close(26) = -1 EBADF (Bad file descriptor) [pid 5764] close(27) = -1 EBADF (Bad file descriptor) [pid 5764] close(28) = -1 EBADF (Bad file descriptor) [pid 5764] close(29) = -1 EBADF (Bad file descriptor) [pid 5764] exit_group(0) = ? [pid 5764] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=509, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5766 attached , child_tidptr=0x55557654f650) = 510 [pid 5766] set_robust_list(0x55557654f660, 24) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] write(1, "executing program\n", 18executing program ) = 18 [pid 5766] 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 5766] 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) = -1 EFAULT (Bad address) [pid 5766] 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 5766] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5766] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5767 attached [pid 5767] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5766] <... clone resumed>) = 511 [pid 5766] close(3) = 0 [pid 5766] close(4) = 0 [pid 5766] close(5) = 0 [pid 5766] close(6) = -1 EBADF (Bad file descriptor) [pid 5766] close(7) = -1 EBADF (Bad file descriptor) [pid 5766] close(8) = -1 EBADF (Bad file descriptor) [pid 5766] close(9) = -1 EBADF (Bad file descriptor) [pid 5766] close(10) = -1 EBADF (Bad file descriptor) [pid 5766] close(11) = -1 EBADF (Bad file descriptor) [pid 5766] close(12) = -1 EBADF (Bad file descriptor) [pid 5766] close(13) = -1 EBADF (Bad file descriptor) [pid 5766] close(14 [pid 5767] +++ killed by SIGSEGV (core dumped) +++ [pid 5766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5766] close(15) = -1 EBADF (Bad file descriptor) [pid 5766] close(16) = -1 EBADF (Bad file descriptor) [pid 5766] close(17) = -1 EBADF (Bad file descriptor) [pid 5766] close(18) = -1 EBADF (Bad file descriptor) [pid 5766] close(19) = -1 EBADF (Bad file descriptor) [pid 5766] close(20) = -1 EBADF (Bad file descriptor) [pid 5766] close(21) = -1 EBADF (Bad file descriptor) [pid 5766] close(22) = -1 EBADF (Bad file descriptor) [pid 5766] close(23) = -1 EBADF (Bad file descriptor) [pid 5766] close(24) = -1 EBADF (Bad file descriptor) [pid 5766] close(25) = -1 EBADF (Bad file descriptor) [pid 5766] close(26) = -1 EBADF (Bad file descriptor) [pid 5766] close(27) = -1 EBADF (Bad file descriptor) [pid 5766] close(28) = -1 EBADF (Bad file descriptor) [pid 5766] close(29) = -1 EBADF (Bad file descriptor) [pid 5766] exit_group(0) = ? [pid 5766] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=511, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5768 attached , child_tidptr=0x55557654f650) = 512 [pid 5768] set_robust_list(0x55557654f660, 24) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 [pid 5768] write(1, "executing program\n", 18executing program ) = 18 [pid 5768] 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 5768] 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) = -1 EFAULT (Bad address) [pid 5768] 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 5768] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5768] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5769 attached ) = 513 [pid 5768] close(3) = 0 [pid 5769] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5768] close(4) = 0 [pid 5768] close(5) = 0 [pid 5768] close(6) = -1 EBADF (Bad file descriptor) [pid 5768] close(7) = -1 EBADF (Bad file descriptor) [pid 5768] close(8) = -1 EBADF (Bad file descriptor) [pid 5768] close(9) = -1 EBADF (Bad file descriptor) [pid 5768] close(10) = -1 EBADF (Bad file descriptor) [pid 5768] close(11) = -1 EBADF (Bad file descriptor) [pid 5768] close(12) = -1 EBADF (Bad file descriptor) [pid 5768] close(13) = -1 EBADF (Bad file descriptor) [pid 5768] close(14) = -1 EBADF (Bad file descriptor) [pid 5768] close(15) = -1 EBADF (Bad file descriptor) [pid 5768] close(16) = -1 EBADF (Bad file descriptor) [pid 5768] close(17) = -1 EBADF (Bad file descriptor) [pid 5768] close(18) = -1 EBADF (Bad file descriptor) [pid 5768] close(19) = -1 EBADF (Bad file descriptor) [pid 5768] close(20) = -1 EBADF (Bad file descriptor) [pid 5768] close(21) = -1 EBADF (Bad file descriptor) [pid 5768] close(22) = -1 EBADF (Bad file descriptor) [pid 5768] close(23) = -1 EBADF (Bad file descriptor) [pid 5769] +++ killed by SIGSEGV (core dumped) +++ [pid 5768] close(24) = -1 EBADF (Bad file descriptor) [pid 5768] close(25) = -1 EBADF (Bad file descriptor) [pid 5768] close(26) = -1 EBADF (Bad file descriptor) [pid 5768] close(27) = -1 EBADF (Bad file descriptor) [pid 5768] close(28) = -1 EBADF (Bad file descriptor) [pid 5768] close(29) = -1 EBADF (Bad file descriptor) [pid 5768] exit_group(0) = ? [pid 5768] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=513, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 514 ./strace-static-x86_64: Process 5770 attached [pid 5770] set_robust_list(0x55557654f660, 24) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5770] setpgid(0, 0) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5770] write(3, "1000", 4) = 4 [pid 5770] close(3) = 0 executing program [pid 5770] write(1, "executing program\n", 18) = 18 [pid 5770] 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 5770] 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) = -1 EFAULT (Bad address) [pid 5770] 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 5770] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5770] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5771 attached ) = 515 [pid 5770] close(3) = 0 [pid 5771] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5770] close(4) = 0 [pid 5770] close(5) = 0 [pid 5770] close(6) = -1 EBADF (Bad file descriptor) [pid 5770] close(7) = -1 EBADF (Bad file descriptor) [pid 5770] close(8) = -1 EBADF (Bad file descriptor) [pid 5770] close(9) = -1 EBADF (Bad file descriptor) [pid 5770] close(10) = -1 EBADF (Bad file descriptor) [pid 5770] close(11) = -1 EBADF (Bad file descriptor) [pid 5770] close(12) = -1 EBADF (Bad file descriptor) [pid 5770] close(13) = -1 EBADF (Bad file descriptor) [pid 5770] close(14) = -1 EBADF (Bad file descriptor) [pid 5770] close(15) = -1 EBADF (Bad file descriptor) [pid 5770] close(16) = -1 EBADF (Bad file descriptor) [pid 5770] close(17) = -1 EBADF (Bad file descriptor) [pid 5771] +++ killed by SIGSEGV (core dumped) +++ [pid 5770] close(18) = -1 EBADF (Bad file descriptor) [pid 5770] close(19) = -1 EBADF (Bad file descriptor) [pid 5770] close(20) = -1 EBADF (Bad file descriptor) [pid 5770] close(21) = -1 EBADF (Bad file descriptor) [pid 5770] close(22) = -1 EBADF (Bad file descriptor) [pid 5770] close(23) = -1 EBADF (Bad file descriptor) [pid 5770] close(24) = -1 EBADF (Bad file descriptor) [pid 5770] close(25) = -1 EBADF (Bad file descriptor) [pid 5770] close(26) = -1 EBADF (Bad file descriptor) [pid 5770] close(27) = -1 EBADF (Bad file descriptor) [pid 5770] close(28) = -1 EBADF (Bad file descriptor) [pid 5770] close(29) = -1 EBADF (Bad file descriptor) [pid 5770] exit_group(0) = ? [pid 5770] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=515, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5772 attached , child_tidptr=0x55557654f650) = 516 [pid 5772] set_robust_list(0x55557654f660, 24) = 0 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] write(3, "1000", 4) = 4 executing program [pid 5772] close(3) = 0 [pid 5772] write(1, "executing program\n", 18) = 18 [pid 5772] 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 5772] 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) = -1 EFAULT (Bad address) [pid 5772] 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 5772] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5772] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5773 attached ) = 517 [pid 5773] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5772] close(3) = 0 [pid 5772] close(4) = 0 [pid 5772] close(5) = 0 [pid 5772] close(6) = -1 EBADF (Bad file descriptor) [pid 5772] close(7) = -1 EBADF (Bad file descriptor) [pid 5772] close(8) = -1 EBADF (Bad file descriptor) [pid 5772] close(9) = -1 EBADF (Bad file descriptor) [pid 5772] close(10) = -1 EBADF (Bad file descriptor) [pid 5772] close(11) = -1 EBADF (Bad file descriptor) [pid 5772] close(12) = -1 EBADF (Bad file descriptor) [pid 5772] close(13) = -1 EBADF (Bad file descriptor) [pid 5772] close(14) = -1 EBADF (Bad file descriptor) [pid 5772] close(15) = -1 EBADF (Bad file descriptor) [pid 5772] close(16) = -1 EBADF (Bad file descriptor) [pid 5773] +++ killed by SIGSEGV (core dumped) +++ [pid 5772] close(17) = -1 EBADF (Bad file descriptor) [pid 5772] close(18) = -1 EBADF (Bad file descriptor) [pid 5772] close(19) = -1 EBADF (Bad file descriptor) [pid 5772] close(20) = -1 EBADF (Bad file descriptor) [pid 5772] close(21) = -1 EBADF (Bad file descriptor) [pid 5772] close(22) = -1 EBADF (Bad file descriptor) [pid 5772] close(23) = -1 EBADF (Bad file descriptor) [pid 5772] close(24) = -1 EBADF (Bad file descriptor) [pid 5772] close(25) = -1 EBADF (Bad file descriptor) [pid 5772] close(26) = -1 EBADF (Bad file descriptor) [pid 5772] close(27) = -1 EBADF (Bad file descriptor) [pid 5772] close(28) = -1 EBADF (Bad file descriptor) [pid 5772] close(29) = -1 EBADF (Bad file descriptor) [pid 5772] exit_group(0) = ? [pid 5772] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=517, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5774 attached , child_tidptr=0x55557654f650) = 518 [pid 5774] set_robust_list(0x55557654f660, 24) = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] write(1, "executing program\n", 18executing program ) = 18 [pid 5774] 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 5774] 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) = -1 EFAULT (Bad address) [pid 5774] 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 5774] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5774] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5775 attached ) = 519 [pid 5774] close(3) = 0 [pid 5775] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5774] close(4) = 0 [pid 5774] close(5) = 0 [pid 5774] close(6) = -1 EBADF (Bad file descriptor) [pid 5774] close(7) = -1 EBADF (Bad file descriptor) [pid 5774] close(8) = -1 EBADF (Bad file descriptor) [pid 5774] close(9) = -1 EBADF (Bad file descriptor) [pid 5774] close(10) = -1 EBADF (Bad file descriptor) [pid 5774] close(11) = -1 EBADF (Bad file descriptor) [pid 5774] close(12) = -1 EBADF (Bad file descriptor) [pid 5774] close(13) = -1 EBADF (Bad file descriptor) [pid 5774] close(14) = -1 EBADF (Bad file descriptor) [pid 5774] close(15) = -1 EBADF (Bad file descriptor) [pid 5774] close(16) = -1 EBADF (Bad file descriptor) [pid 5774] close(17) = -1 EBADF (Bad file descriptor) [pid 5774] close(18) = -1 EBADF (Bad file descriptor) [pid 5774] close(19 [pid 5775] +++ killed by SIGSEGV (core dumped) +++ [pid 5774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5774] close(20) = -1 EBADF (Bad file descriptor) [pid 5774] close(21) = -1 EBADF (Bad file descriptor) [pid 5774] close(22) = -1 EBADF (Bad file descriptor) [pid 5774] close(23) = -1 EBADF (Bad file descriptor) [pid 5774] close(24) = -1 EBADF (Bad file descriptor) [pid 5774] close(25) = -1 EBADF (Bad file descriptor) [pid 5774] close(26) = -1 EBADF (Bad file descriptor) [pid 5774] close(27) = -1 EBADF (Bad file descriptor) [pid 5774] close(28) = -1 EBADF (Bad file descriptor) [pid 5774] close(29) = -1 EBADF (Bad file descriptor) [pid 5774] exit_group(0) = ? [pid 5774] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=519, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5776 attached , child_tidptr=0x55557654f650) = 520 [pid 5776] set_robust_list(0x55557654f660, 24) = 0 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4) = 4 [pid 5776] close(3) = 0 [pid 5776] write(1, "executing program\n", 18executing program ) = 18 [pid 5776] 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 5776] 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) = -1 EFAULT (Bad address) [pid 5776] 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 5776] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5776] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5777 attached ) = 521 [pid 5776] close(3 [pid 5777] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5776] <... close resumed>) = 0 [pid 5776] close(4) = 0 [pid 5776] close(5) = 0 [pid 5776] close(6) = -1 EBADF (Bad file descriptor) [pid 5776] close(7) = -1 EBADF (Bad file descriptor) [pid 5776] close(8) = -1 EBADF (Bad file descriptor) [pid 5776] close(9) = -1 EBADF (Bad file descriptor) [pid 5776] close(10) = -1 EBADF (Bad file descriptor) [pid 5776] close(11) = -1 EBADF (Bad file descriptor) [pid 5776] close(12) = -1 EBADF (Bad file descriptor) [pid 5776] close(13) = -1 EBADF (Bad file descriptor) [pid 5776] close(14) = -1 EBADF (Bad file descriptor) [pid 5777] +++ killed by SIGSEGV (core dumped) +++ [pid 5776] close(15) = -1 EBADF (Bad file descriptor) [pid 5776] close(16) = -1 EBADF (Bad file descriptor) [pid 5776] close(17) = -1 EBADF (Bad file descriptor) [pid 5776] close(18) = -1 EBADF (Bad file descriptor) [pid 5776] close(19) = -1 EBADF (Bad file descriptor) [pid 5776] close(20) = -1 EBADF (Bad file descriptor) [pid 5776] close(21) = -1 EBADF (Bad file descriptor) [pid 5776] close(22) = -1 EBADF (Bad file descriptor) [pid 5776] close(23) = -1 EBADF (Bad file descriptor) [pid 5776] close(24) = -1 EBADF (Bad file descriptor) [pid 5776] close(25) = -1 EBADF (Bad file descriptor) [pid 5776] close(26) = -1 EBADF (Bad file descriptor) [pid 5776] close(27) = -1 EBADF (Bad file descriptor) [pid 5776] close(28) = -1 EBADF (Bad file descriptor) [pid 5776] close(29) = -1 EBADF (Bad file descriptor) [pid 5776] exit_group(0) = ? [pid 5776] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=521, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5778 attached , child_tidptr=0x55557654f650) = 522 [pid 5778] set_robust_list(0x55557654f660, 24) = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] write(1, "executing program\n", 18executing program ) = 18 [pid 5778] 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 5778] 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) = -1 EFAULT (Bad address) [pid 5778] 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 5778] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5778] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5779 attached ) = 523 [pid 5778] close(3) = 0 [pid 5779] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5778] close(4) = 0 [pid 5778] close(5) = 0 [pid 5778] close(6) = -1 EBADF (Bad file descriptor) [pid 5778] close(7) = -1 EBADF (Bad file descriptor) [pid 5778] close(8) = -1 EBADF (Bad file descriptor) [pid 5778] close(9) = -1 EBADF (Bad file descriptor) [pid 5778] close(10) = -1 EBADF (Bad file descriptor) [pid 5778] close(11) = -1 EBADF (Bad file descriptor) [pid 5778] close(12) = -1 EBADF (Bad file descriptor) [pid 5778] close(13) = -1 EBADF (Bad file descriptor) [pid 5778] close(14) = -1 EBADF (Bad file descriptor) [pid 5778] close(15) = -1 EBADF (Bad file descriptor) [pid 5778] close(16) = -1 EBADF (Bad file descriptor) [pid 5779] +++ killed by SIGSEGV (core dumped) +++ [pid 5778] close(17) = -1 EBADF (Bad file descriptor) [pid 5778] close(18) = -1 EBADF (Bad file descriptor) [pid 5778] close(19) = -1 EBADF (Bad file descriptor) [pid 5778] close(20) = -1 EBADF (Bad file descriptor) [pid 5778] close(21) = -1 EBADF (Bad file descriptor) [pid 5778] close(22) = -1 EBADF (Bad file descriptor) [pid 5778] close(23) = -1 EBADF (Bad file descriptor) [pid 5778] close(24) = -1 EBADF (Bad file descriptor) [pid 5778] close(25) = -1 EBADF (Bad file descriptor) [pid 5778] close(26) = -1 EBADF (Bad file descriptor) [pid 5778] close(27) = -1 EBADF (Bad file descriptor) [pid 5778] close(28) = -1 EBADF (Bad file descriptor) [pid 5778] close(29) = -1 EBADF (Bad file descriptor) [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=523, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5780 attached , child_tidptr=0x55557654f650) = 524 [pid 5780] set_robust_list(0x55557654f660, 24) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] write(1, "executing program\n", 18executing program ) = 18 [pid 5780] 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 5780] 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) = -1 EFAULT (Bad address) [pid 5780] 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 5780] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5780] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5781 attached ) = 525 [pid 5780] close(3) = 0 [pid 5781] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5780] close(4) = 0 [pid 5780] close(5) = 0 [pid 5780] close(6) = -1 EBADF (Bad file descriptor) [pid 5780] close(7) = -1 EBADF (Bad file descriptor) [pid 5780] close(8) = -1 EBADF (Bad file descriptor) [pid 5780] close(9) = -1 EBADF (Bad file descriptor) [pid 5780] close(10) = -1 EBADF (Bad file descriptor) [pid 5780] close(11) = -1 EBADF (Bad file descriptor) [pid 5780] close(12) = -1 EBADF (Bad file descriptor) [pid 5780] close(13) = -1 EBADF (Bad file descriptor) [pid 5780] close(14) = -1 EBADF (Bad file descriptor) [pid 5780] close(15) = -1 EBADF (Bad file descriptor) [pid 5780] close(16) = -1 EBADF (Bad file descriptor) [pid 5780] close(17) = -1 EBADF (Bad file descriptor) [pid 5780] close(18 [pid 5781] +++ killed by SIGSEGV (core dumped) +++ [pid 5780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5780] close(19) = -1 EBADF (Bad file descriptor) [pid 5780] close(20) = -1 EBADF (Bad file descriptor) [pid 5780] close(21) = -1 EBADF (Bad file descriptor) [pid 5780] close(22) = -1 EBADF (Bad file descriptor) [pid 5780] close(23) = -1 EBADF (Bad file descriptor) [pid 5780] close(24) = -1 EBADF (Bad file descriptor) [pid 5780] close(25) = -1 EBADF (Bad file descriptor) [pid 5780] close(26) = -1 EBADF (Bad file descriptor) [pid 5780] close(27) = -1 EBADF (Bad file descriptor) [pid 5780] close(28) = -1 EBADF (Bad file descriptor) [pid 5780] close(29) = -1 EBADF (Bad file descriptor) [pid 5780] exit_group(0) = ? [pid 5780] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=525, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5782 attached , child_tidptr=0x55557654f650) = 526 [pid 5782] set_robust_list(0x55557654f660, 24) = 0 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3) = 0 executing program [pid 5782] write(1, "executing program\n", 18) = 18 [pid 5782] 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 5782] 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) = -1 EFAULT (Bad address) [pid 5782] 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 5782] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5782] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5783 attached ) = 527 [pid 5782] close(3 [pid 5783] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5782] <... close resumed>) = 0 [pid 5782] close(4) = 0 [pid 5782] close(5) = 0 [pid 5782] close(6) = -1 EBADF (Bad file descriptor) [pid 5782] close(7) = -1 EBADF (Bad file descriptor) [pid 5782] close(8) = -1 EBADF (Bad file descriptor) [pid 5782] close(9) = -1 EBADF (Bad file descriptor) [pid 5782] close(10) = -1 EBADF (Bad file descriptor) [pid 5782] close(11) = -1 EBADF (Bad file descriptor) [pid 5782] close(12) = -1 EBADF (Bad file descriptor) [pid 5782] close(13) = -1 EBADF (Bad file descriptor) [pid 5782] close(14) = -1 EBADF (Bad file descriptor) [pid 5782] close(15) = -1 EBADF (Bad file descriptor) [pid 5782] close(16) = -1 EBADF (Bad file descriptor) [pid 5782] close(17) = -1 EBADF (Bad file descriptor) [pid 5782] close(18) = -1 EBADF (Bad file descriptor) [pid 5782] close(19) = -1 EBADF (Bad file descriptor) [pid 5782] close(20) = -1 EBADF (Bad file descriptor) [pid 5782] close(21) = -1 EBADF (Bad file descriptor) [pid 5782] close(22) = -1 EBADF (Bad file descriptor) [pid 5782] close(23) = -1 EBADF (Bad file descriptor) [pid 5782] close(24) = -1 EBADF (Bad file descriptor) [pid 5782] close(25) = -1 EBADF (Bad file descriptor) [pid 5782] close(26) = -1 EBADF (Bad file descriptor) [pid 5782] close(27) = -1 EBADF (Bad file descriptor) [pid 5782] close(28) = -1 EBADF (Bad file descriptor) [pid 5782] close(29) = -1 EBADF (Bad file descriptor) [pid 5782] exit_group(0 [pid 5783] +++ killed by SIGSEGV (core dumped) +++ [pid 5782] <... exit_group resumed>) = ? [pid 5782] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=527, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5784 attached , child_tidptr=0x55557654f650) = 528 [pid 5784] set_robust_list(0x55557654f660, 24) = 0 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5784] close(3) = 0 [pid 5784] write(1, "executing program\n", 18executing program ) = 18 [pid 5784] 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 5784] 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) = -1 EFAULT (Bad address) [pid 5784] 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 5784] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5784] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5785 attached ) = 529 [pid 5784] close(3) = 0 [pid 5785] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5784] close(4) = 0 [pid 5784] close(5) = 0 [pid 5784] close(6) = -1 EBADF (Bad file descriptor) [pid 5784] close(7) = -1 EBADF (Bad file descriptor) [pid 5784] close(8) = -1 EBADF (Bad file descriptor) [pid 5784] close(9) = -1 EBADF (Bad file descriptor) [pid 5784] close(10) = -1 EBADF (Bad file descriptor) [pid 5784] close(11) = -1 EBADF (Bad file descriptor) [pid 5784] close(12) = -1 EBADF (Bad file descriptor) [pid 5784] close(13) = -1 EBADF (Bad file descriptor) [pid 5784] close(14) = -1 EBADF (Bad file descriptor) [pid 5784] close(15) = -1 EBADF (Bad file descriptor) [pid 5785] +++ killed by SIGSEGV (core dumped) +++ [pid 5784] close(16) = -1 EBADF (Bad file descriptor) [pid 5784] close(17) = -1 EBADF (Bad file descriptor) [pid 5784] close(18) = -1 EBADF (Bad file descriptor) [pid 5784] close(19) = -1 EBADF (Bad file descriptor) [pid 5784] close(20) = -1 EBADF (Bad file descriptor) [pid 5784] close(21) = -1 EBADF (Bad file descriptor) [pid 5784] close(22) = -1 EBADF (Bad file descriptor) [pid 5784] close(23) = -1 EBADF (Bad file descriptor) [pid 5784] close(24) = -1 EBADF (Bad file descriptor) [pid 5784] close(25) = -1 EBADF (Bad file descriptor) [pid 5784] close(26) = -1 EBADF (Bad file descriptor) [pid 5784] close(27) = -1 EBADF (Bad file descriptor) [pid 5784] close(28) = -1 EBADF (Bad file descriptor) [pid 5784] close(29) = -1 EBADF (Bad file descriptor) [pid 5784] exit_group(0) = ? [pid 5784] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=529, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5786 attached , child_tidptr=0x55557654f650) = 530 [pid 5786] set_robust_list(0x55557654f660, 24) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] write(1, "executing program\n", 18executing program ) = 18 [pid 5786] 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 5786] 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) = -1 EFAULT (Bad address) [pid 5786] 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 5786] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5786] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5787 attached ) = 531 [pid 5786] close(3) = 0 [pid 5787] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5786] close(4) = 0 [pid 5786] close(5) = 0 [pid 5786] close(6) = -1 EBADF (Bad file descriptor) [pid 5786] close(7) = -1 EBADF (Bad file descriptor) [pid 5786] close(8) = -1 EBADF (Bad file descriptor) [pid 5786] close(9) = -1 EBADF (Bad file descriptor) [pid 5786] close(10) = -1 EBADF (Bad file descriptor) [pid 5786] close(11) = -1 EBADF (Bad file descriptor) [pid 5786] close(12) = -1 EBADF (Bad file descriptor) [pid 5786] close(13) = -1 EBADF (Bad file descriptor) [pid 5786] close(14) = -1 EBADF (Bad file descriptor) [pid 5786] close(15) = -1 EBADF (Bad file descriptor) [pid 5786] close(16) = -1 EBADF (Bad file descriptor) [pid 5786] close(17) = -1 EBADF (Bad file descriptor) [pid 5786] close(18) = -1 EBADF (Bad file descriptor) [pid 5786] close(19) = -1 EBADF (Bad file descriptor) [pid 5787] +++ killed by SIGSEGV (core dumped) +++ [pid 5786] close(20) = -1 EBADF (Bad file descriptor) [pid 5786] close(21) = -1 EBADF (Bad file descriptor) [pid 5786] close(22) = -1 EBADF (Bad file descriptor) [pid 5786] close(23) = -1 EBADF (Bad file descriptor) [pid 5786] close(24) = -1 EBADF (Bad file descriptor) [pid 5786] close(25) = -1 EBADF (Bad file descriptor) [pid 5786] close(26) = -1 EBADF (Bad file descriptor) [pid 5786] close(27) = -1 EBADF (Bad file descriptor) [pid 5786] close(28) = -1 EBADF (Bad file descriptor) [pid 5786] close(29) = -1 EBADF (Bad file descriptor) [pid 5786] exit_group(0) = ? [pid 5786] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=531, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5788 attached , child_tidptr=0x55557654f650) = 532 [pid 5788] set_robust_list(0x55557654f660, 24) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5788] write(3, "1000", 4) = 4 [pid 5788] close(3) = 0 [pid 5788] write(1, "executing program\n", 18executing program ) = 18 [pid 5788] 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 5788] 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) = -1 EFAULT (Bad address) [pid 5788] 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 5788] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5788] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5789 attached ) = 533 [pid 5788] close(3) = 0 [pid 5789] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5788] close(4) = 0 [pid 5788] close(5) = 0 [pid 5788] close(6) = -1 EBADF (Bad file descriptor) [pid 5788] close(7) = -1 EBADF (Bad file descriptor) [pid 5788] close(8) = -1 EBADF (Bad file descriptor) [pid 5788] close(9) = -1 EBADF (Bad file descriptor) [pid 5788] close(10) = -1 EBADF (Bad file descriptor) [pid 5788] close(11) = -1 EBADF (Bad file descriptor) [pid 5788] close(12) = -1 EBADF (Bad file descriptor) [pid 5788] close(13) = -1 EBADF (Bad file descriptor) [pid 5788] close(14) = -1 EBADF (Bad file descriptor) [pid 5788] close(15) = -1 EBADF (Bad file descriptor) [pid 5788] close(16) = -1 EBADF (Bad file descriptor) [pid 5788] close(17) = -1 EBADF (Bad file descriptor) [pid 5788] close(18) = -1 EBADF (Bad file descriptor) [pid 5788] close(19) = -1 EBADF (Bad file descriptor) [pid 5788] close(20) = -1 EBADF (Bad file descriptor) [pid 5788] close(21) = -1 EBADF (Bad file descriptor) [pid 5789] +++ killed by SIGSEGV (core dumped) +++ [pid 5788] close(22) = -1 EBADF (Bad file descriptor) [pid 5788] close(23) = -1 EBADF (Bad file descriptor) [pid 5788] close(24) = -1 EBADF (Bad file descriptor) [pid 5788] close(25) = -1 EBADF (Bad file descriptor) [pid 5788] close(26) = -1 EBADF (Bad file descriptor) [pid 5788] close(27) = -1 EBADF (Bad file descriptor) [pid 5788] close(28) = -1 EBADF (Bad file descriptor) [pid 5788] close(29) = -1 EBADF (Bad file descriptor) [pid 5788] exit_group(0) = ? [pid 5788] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=533, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5790 attached , child_tidptr=0x55557654f650) = 534 [pid 5790] set_robust_list(0x55557654f660, 24) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 [pid 5790] write(1, "executing program\n", 18executing program ) = 18 [pid 5790] 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 5790] 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) = -1 EFAULT (Bad address) [pid 5790] 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 5790] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5790] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5791 attached ) = 535 [pid 5790] close(3) = 0 [pid 5791] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5790] close(4) = 0 [pid 5790] close(5) = 0 [pid 5790] close(6) = -1 EBADF (Bad file descriptor) [pid 5790] close(7) = -1 EBADF (Bad file descriptor) [pid 5790] close(8) = -1 EBADF (Bad file descriptor) [pid 5790] close(9) = -1 EBADF (Bad file descriptor) [pid 5790] close(10) = -1 EBADF (Bad file descriptor) [pid 5790] close(11) = -1 EBADF (Bad file descriptor) [pid 5790] close(12) = -1 EBADF (Bad file descriptor) [pid 5790] close(13) = -1 EBADF (Bad file descriptor) [pid 5790] close(14) = -1 EBADF (Bad file descriptor) [pid 5790] close(15) = -1 EBADF (Bad file descriptor) [pid 5790] close(16 [pid 5791] +++ killed by SIGSEGV (core dumped) +++ [pid 5790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5790] close(17) = -1 EBADF (Bad file descriptor) [pid 5790] close(18) = -1 EBADF (Bad file descriptor) [pid 5790] close(19) = -1 EBADF (Bad file descriptor) [pid 5790] close(20) = -1 EBADF (Bad file descriptor) [pid 5790] close(21) = -1 EBADF (Bad file descriptor) [pid 5790] close(22) = -1 EBADF (Bad file descriptor) [pid 5790] close(23) = -1 EBADF (Bad file descriptor) [pid 5790] close(24) = -1 EBADF (Bad file descriptor) [pid 5790] close(25) = -1 EBADF (Bad file descriptor) [pid 5790] close(26) = -1 EBADF (Bad file descriptor) [pid 5790] close(27) = -1 EBADF (Bad file descriptor) [pid 5790] close(28) = -1 EBADF (Bad file descriptor) [pid 5790] close(29) = -1 EBADF (Bad file descriptor) [pid 5790] exit_group(0) = ? [pid 5790] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=535, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5792 attached , child_tidptr=0x55557654f650) = 536 [pid 5792] set_robust_list(0x55557654f660, 24) = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 executing program [pid 5792] write(1, "executing program\n", 18) = 18 [pid 5792] 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 5792] 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) = -1 EFAULT (Bad address) [pid 5792] 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 5792] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5792] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5793 attached ) = 537 [pid 5792] close(3) = 0 [pid 5792] close(4) = 0 [pid 5792] close(5) = 0 [pid 5792] close(6) = -1 EBADF (Bad file descriptor) [pid 5792] close(7) = -1 EBADF (Bad file descriptor) [pid 5792] close(8 [pid 5793] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5792] close(9) = -1 EBADF (Bad file descriptor) [pid 5792] close(10) = -1 EBADF (Bad file descriptor) [pid 5792] close(11) = -1 EBADF (Bad file descriptor) [pid 5792] close(12) = -1 EBADF (Bad file descriptor) [pid 5792] close(13) = -1 EBADF (Bad file descriptor) [pid 5792] close(14) = -1 EBADF (Bad file descriptor) [pid 5792] close(15) = -1 EBADF (Bad file descriptor) [pid 5792] close(16) = -1 EBADF (Bad file descriptor) [pid 5792] close(17) = -1 EBADF (Bad file descriptor) [pid 5792] close(18) = -1 EBADF (Bad file descriptor) [pid 5792] close(19) = -1 EBADF (Bad file descriptor) [pid 5792] close(20) = -1 EBADF (Bad file descriptor) [pid 5792] close(21) = -1 EBADF (Bad file descriptor) [pid 5792] close(22) = -1 EBADF (Bad file descriptor) [pid 5792] close(23) = -1 EBADF (Bad file descriptor) [pid 5792] close(24) = -1 EBADF (Bad file descriptor) [pid 5792] close(25 [pid 5793] +++ killed by SIGSEGV (core dumped) +++ [pid 5792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5792] close(26) = -1 EBADF (Bad file descriptor) [pid 5792] close(27) = -1 EBADF (Bad file descriptor) [pid 5792] close(28) = -1 EBADF (Bad file descriptor) [pid 5792] close(29) = -1 EBADF (Bad file descriptor) [pid 5792] exit_group(0) = ? [pid 5792] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=537, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5794 attached , child_tidptr=0x55557654f650) = 538 [pid 5794] set_robust_list(0x55557654f660, 24) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] write(1, "executing program\n", 18executing program ) = 18 [pid 5794] 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 5794] 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) = -1 EFAULT (Bad address) [pid 5794] 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 5794] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5794] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5795 attached ) = 539 [pid 5795] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5794] close(3) = 0 [pid 5794] close(4) = 0 [pid 5794] close(5) = 0 [pid 5794] close(6) = -1 EBADF (Bad file descriptor) [pid 5794] close(7) = -1 EBADF (Bad file descriptor) [pid 5794] close(8) = -1 EBADF (Bad file descriptor) [pid 5794] close(9) = -1 EBADF (Bad file descriptor) [pid 5794] close(10) = -1 EBADF (Bad file descriptor) [pid 5794] close(11) = -1 EBADF (Bad file descriptor) [pid 5794] close(12) = -1 EBADF (Bad file descriptor) [pid 5794] close(13) = -1 EBADF (Bad file descriptor) [pid 5794] close(14) = -1 EBADF (Bad file descriptor) [pid 5794] close(15) = -1 EBADF (Bad file descriptor) [pid 5794] close(16) = -1 EBADF (Bad file descriptor) [pid 5794] close(17) = -1 EBADF (Bad file descriptor) [pid 5794] close(18) = -1 EBADF (Bad file descriptor) [pid 5794] close(19) = -1 EBADF (Bad file descriptor) [pid 5794] close(20) = -1 EBADF (Bad file descriptor) [pid 5794] close(21) = -1 EBADF (Bad file descriptor) [pid 5794] close(22) = -1 EBADF (Bad file descriptor) [pid 5794] close(23) = -1 EBADF (Bad file descriptor) [pid 5794] close(24) = -1 EBADF (Bad file descriptor) [pid 5794] close(25) = -1 EBADF (Bad file descriptor) [pid 5794] close(26) = -1 EBADF (Bad file descriptor) [pid 5794] close(27) = -1 EBADF (Bad file descriptor) [pid 5794] close(28) = -1 EBADF (Bad file descriptor) [pid 5794] close(29) = -1 EBADF (Bad file descriptor) [pid 5794] exit_group(0 [pid 5795] +++ killed by SIGSEGV (core dumped) +++ [pid 5794] <... exit_group resumed>) = ? [pid 5794] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=539, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 540 ./strace-static-x86_64: Process 5796 attached [pid 5796] set_robust_list(0x55557654f660, 24) = 0 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 [pid 5796] write(1, "executing program\n", 18executing program ) = 18 [pid 5796] 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 5796] 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) = -1 EFAULT (Bad address) [pid 5796] 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 5796] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5796] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5797 attached ) = 541 [pid 5796] close(3) = 0 [pid 5797] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5796] close(4) = 0 [pid 5796] close(5) = 0 [pid 5796] close(6) = -1 EBADF (Bad file descriptor) [pid 5796] close(7) = -1 EBADF (Bad file descriptor) [pid 5796] close(8) = -1 EBADF (Bad file descriptor) [pid 5796] close(9) = -1 EBADF (Bad file descriptor) [pid 5796] close(10) = -1 EBADF (Bad file descriptor) [pid 5796] close(11) = -1 EBADF (Bad file descriptor) [pid 5796] close(12) = -1 EBADF (Bad file descriptor) [pid 5796] close(13) = -1 EBADF (Bad file descriptor) [pid 5796] close(14) = -1 EBADF (Bad file descriptor) [pid 5796] close(15 [pid 5797] +++ killed by SIGSEGV (core dumped) +++ [pid 5796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5796] close(16) = -1 EBADF (Bad file descriptor) [pid 5796] close(17) = -1 EBADF (Bad file descriptor) [pid 5796] close(18) = -1 EBADF (Bad file descriptor) [pid 5796] close(19) = -1 EBADF (Bad file descriptor) [pid 5796] close(20) = -1 EBADF (Bad file descriptor) [pid 5796] close(21) = -1 EBADF (Bad file descriptor) [pid 5796] close(22) = -1 EBADF (Bad file descriptor) [pid 5796] close(23) = -1 EBADF (Bad file descriptor) [pid 5796] close(24) = -1 EBADF (Bad file descriptor) [pid 5796] close(25) = -1 EBADF (Bad file descriptor) [pid 5796] close(26) = -1 EBADF (Bad file descriptor) [pid 5796] close(27) = -1 EBADF (Bad file descriptor) [pid 5796] close(28) = -1 EBADF (Bad file descriptor) [pid 5796] close(29) = -1 EBADF (Bad file descriptor) [pid 5796] exit_group(0) = ? [pid 5796] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=541, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5798 attached , child_tidptr=0x55557654f650) = 542 [pid 5798] set_robust_list(0x55557654f660, 24) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] write(1, "executing program\n", 18) = 18 executing program [pid 5798] 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 5798] 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) = -1 EFAULT (Bad address) [pid 5798] 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 5798] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5798] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5799 attached ) = 543 [pid 5798] close(3 [pid 5799] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5798] <... close resumed>) = 0 [pid 5798] close(4) = 0 [pid 5798] close(5) = 0 [pid 5798] close(6) = -1 EBADF (Bad file descriptor) [pid 5798] close(7) = -1 EBADF (Bad file descriptor) [pid 5798] close(8) = -1 EBADF (Bad file descriptor) [pid 5798] close(9) = -1 EBADF (Bad file descriptor) [pid 5798] close(10) = -1 EBADF (Bad file descriptor) [pid 5798] close(11) = -1 EBADF (Bad file descriptor) [pid 5798] close(12) = -1 EBADF (Bad file descriptor) [pid 5798] close(13) = -1 EBADF (Bad file descriptor) [pid 5798] close(14) = -1 EBADF (Bad file descriptor) [pid 5798] close(15) = -1 EBADF (Bad file descriptor) [pid 5798] close(16) = -1 EBADF (Bad file descriptor) [pid 5798] close(17) = -1 EBADF (Bad file descriptor) [pid 5799] +++ killed by SIGSEGV (core dumped) +++ [pid 5798] close(18) = -1 EBADF (Bad file descriptor) [pid 5798] close(19) = -1 EBADF (Bad file descriptor) [pid 5798] close(20) = -1 EBADF (Bad file descriptor) [pid 5798] close(21) = -1 EBADF (Bad file descriptor) [pid 5798] close(22) = -1 EBADF (Bad file descriptor) [pid 5798] close(23) = -1 EBADF (Bad file descriptor) [pid 5798] close(24) = -1 EBADF (Bad file descriptor) [pid 5798] close(25) = -1 EBADF (Bad file descriptor) [pid 5798] close(26) = -1 EBADF (Bad file descriptor) [pid 5798] close(27) = -1 EBADF (Bad file descriptor) [pid 5798] close(28) = -1 EBADF (Bad file descriptor) [pid 5798] close(29) = -1 EBADF (Bad file descriptor) [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=543, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5800 attached , child_tidptr=0x55557654f650) = 544 [pid 5800] set_robust_list(0x55557654f660, 24) = 0 [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5800] setpgid(0, 0) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5800] write(3, "1000", 4) = 4 [pid 5800] close(3) = 0 [pid 5800] write(1, "executing program\n", 18executing program ) = 18 [pid 5800] 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 5800] 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) = -1 EFAULT (Bad address) [pid 5800] 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 5800] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5800] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5801 attached ) = 545 [pid 5800] close(3) = 0 [pid 5801] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5800] close(4) = 0 [pid 5800] close(5) = 0 [pid 5800] close(6) = -1 EBADF (Bad file descriptor) [pid 5800] close(7) = -1 EBADF (Bad file descriptor) [pid 5800] close(8) = -1 EBADF (Bad file descriptor) [pid 5800] close(9) = -1 EBADF (Bad file descriptor) [pid 5800] close(10) = -1 EBADF (Bad file descriptor) [pid 5800] close(11) = -1 EBADF (Bad file descriptor) [pid 5800] close(12) = -1 EBADF (Bad file descriptor) [pid 5800] close(13) = -1 EBADF (Bad file descriptor) [pid 5800] close(14) = -1 EBADF (Bad file descriptor) [pid 5800] close(15) = -1 EBADF (Bad file descriptor) [pid 5800] close(16) = -1 EBADF (Bad file descriptor) [pid 5800] close(17) = -1 EBADF (Bad file descriptor) [pid 5800] close(18) = -1 EBADF (Bad file descriptor) [pid 5801] +++ killed by SIGSEGV (core dumped) +++ [pid 5800] close(19) = -1 EBADF (Bad file descriptor) [pid 5800] close(20) = -1 EBADF (Bad file descriptor) [pid 5800] close(21) = -1 EBADF (Bad file descriptor) [pid 5800] close(22) = -1 EBADF (Bad file descriptor) [pid 5800] close(23) = -1 EBADF (Bad file descriptor) [pid 5800] close(24) = -1 EBADF (Bad file descriptor) [pid 5800] close(25) = -1 EBADF (Bad file descriptor) [pid 5800] close(26) = -1 EBADF (Bad file descriptor) [pid 5800] close(27) = -1 EBADF (Bad file descriptor) [pid 5800] close(28) = -1 EBADF (Bad file descriptor) [pid 5800] close(29) = -1 EBADF (Bad file descriptor) [pid 5800] exit_group(0) = ? [pid 5800] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=545, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5802 attached , child_tidptr=0x55557654f650) = 546 [pid 5802] set_robust_list(0x55557654f660, 24) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18executing program ) = 18 [pid 5802] 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 5802] 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) = -1 EFAULT (Bad address) [pid 5802] 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 5802] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5802] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5803 attached ) = 547 [pid 5802] close(3) = 0 [pid 5803] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5802] close(4) = 0 [pid 5802] close(5) = 0 [pid 5802] close(6) = -1 EBADF (Bad file descriptor) [pid 5802] close(7) = -1 EBADF (Bad file descriptor) [pid 5802] close(8) = -1 EBADF (Bad file descriptor) [pid 5802] close(9) = -1 EBADF (Bad file descriptor) [pid 5802] close(10) = -1 EBADF (Bad file descriptor) [pid 5802] close(11) = -1 EBADF (Bad file descriptor) [pid 5802] close(12) = -1 EBADF (Bad file descriptor) [pid 5802] close(13) = -1 EBADF (Bad file descriptor) [pid 5802] close(14) = -1 EBADF (Bad file descriptor) [pid 5802] close(15) = -1 EBADF (Bad file descriptor) [pid 5802] close(16) = -1 EBADF (Bad file descriptor) [pid 5802] close(17) = -1 EBADF (Bad file descriptor) [pid 5802] close(18) = -1 EBADF (Bad file descriptor) [pid 5802] close(19) = -1 EBADF (Bad file descriptor) [pid 5802] close(20) = -1 EBADF (Bad file descriptor) [pid 5802] close(21) = -1 EBADF (Bad file descriptor) [pid 5802] close(22) = -1 EBADF (Bad file descriptor) [pid 5802] close(23) = -1 EBADF (Bad file descriptor) [pid 5803] +++ killed by SIGSEGV (core dumped) +++ [pid 5802] close(24) = -1 EBADF (Bad file descriptor) [pid 5802] close(25) = -1 EBADF (Bad file descriptor) [pid 5802] close(26) = -1 EBADF (Bad file descriptor) [pid 5802] close(27) = -1 EBADF (Bad file descriptor) [pid 5802] close(28) = -1 EBADF (Bad file descriptor) [pid 5802] close(29) = -1 EBADF (Bad file descriptor) [pid 5802] exit_group(0) = ? [pid 5802] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=547, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5804 attached , child_tidptr=0x55557654f650) = 548 [pid 5804] set_robust_list(0x55557654f660, 24) = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 executing program [pid 5804] write(1, "executing program\n", 18) = 18 [pid 5804] 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 5804] 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) = -1 EFAULT (Bad address) [pid 5804] 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 5804] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5804] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5805 attached ) = 549 [pid 5804] close(3) = 0 [pid 5805] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5804] close(4) = 0 [pid 5804] close(5) = 0 [pid 5804] close(6) = -1 EBADF (Bad file descriptor) [pid 5804] close(7) = -1 EBADF (Bad file descriptor) [pid 5804] close(8) = -1 EBADF (Bad file descriptor) [pid 5804] close(9) = -1 EBADF (Bad file descriptor) [pid 5804] close(10) = -1 EBADF (Bad file descriptor) [pid 5804] close(11) = -1 EBADF (Bad file descriptor) [pid 5804] close(12) = -1 EBADF (Bad file descriptor) [pid 5804] close(13) = -1 EBADF (Bad file descriptor) [pid 5804] close(14) = -1 EBADF (Bad file descriptor) [pid 5804] close(15) = -1 EBADF (Bad file descriptor) [pid 5804] close(16) = -1 EBADF (Bad file descriptor) [pid 5804] close(17) = -1 EBADF (Bad file descriptor) [pid 5804] close(18) = -1 EBADF (Bad file descriptor) [pid 5804] close(19) = -1 EBADF (Bad file descriptor) [pid 5804] close(20) = -1 EBADF (Bad file descriptor) [pid 5804] close(21) = -1 EBADF (Bad file descriptor) [pid 5804] close(22) = -1 EBADF (Bad file descriptor) [pid 5804] close(23) = -1 EBADF (Bad file descriptor) [pid 5805] +++ killed by SIGSEGV (core dumped) +++ [pid 5804] close(24) = -1 EBADF (Bad file descriptor) [pid 5804] close(25) = -1 EBADF (Bad file descriptor) [pid 5804] close(26) = -1 EBADF (Bad file descriptor) [pid 5804] close(27) = -1 EBADF (Bad file descriptor) [pid 5804] close(28) = -1 EBADF (Bad file descriptor) [pid 5804] close(29) = -1 EBADF (Bad file descriptor) [pid 5804] exit_group(0) = ? [pid 5804] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=549, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5806 attached , child_tidptr=0x55557654f650) = 550 [pid 5806] set_robust_list(0x55557654f660, 24) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] write(1, "executing program\n", 18executing program ) = 18 [pid 5806] 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 5806] 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) = -1 EFAULT (Bad address) [pid 5806] 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 5806] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5806] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5807 attached ) = 551 [pid 5806] close(3) = 0 [pid 5807] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5806] close(4) = 0 [pid 5806] close(5) = 0 [pid 5806] close(6) = -1 EBADF (Bad file descriptor) [pid 5806] close(7) = -1 EBADF (Bad file descriptor) [pid 5806] close(8) = -1 EBADF (Bad file descriptor) [pid 5806] close(9) = -1 EBADF (Bad file descriptor) [pid 5806] close(10) = -1 EBADF (Bad file descriptor) [pid 5806] close(11) = -1 EBADF (Bad file descriptor) [pid 5806] close(12) = -1 EBADF (Bad file descriptor) [pid 5806] close(13) = -1 EBADF (Bad file descriptor) [pid 5806] close(14) = -1 EBADF (Bad file descriptor) [pid 5806] close(15) = -1 EBADF (Bad file descriptor) [pid 5806] close(16) = -1 EBADF (Bad file descriptor) [pid 5806] close(17) = -1 EBADF (Bad file descriptor) [pid 5806] close(18) = -1 EBADF (Bad file descriptor) [pid 5806] close(19) = -1 EBADF (Bad file descriptor) [pid 5806] close(20) = -1 EBADF (Bad file descriptor) [pid 5806] close(21) = -1 EBADF (Bad file descriptor) [pid 5807] +++ killed by SIGSEGV (core dumped) +++ [pid 5806] close(22) = -1 EBADF (Bad file descriptor) [pid 5806] close(23) = -1 EBADF (Bad file descriptor) [pid 5806] close(24) = -1 EBADF (Bad file descriptor) [pid 5806] close(25) = -1 EBADF (Bad file descriptor) [pid 5806] close(26) = -1 EBADF (Bad file descriptor) [pid 5806] close(27) = -1 EBADF (Bad file descriptor) [pid 5806] close(28) = -1 EBADF (Bad file descriptor) [pid 5806] close(29) = -1 EBADF (Bad file descriptor) [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=551, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5808 attached , child_tidptr=0x55557654f650) = 552 [pid 5808] set_robust_list(0x55557654f660, 24) = 0 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 executing program [pid 5808] write(1, "executing program\n", 18) = 18 [pid 5808] 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 5808] 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) = -1 EFAULT (Bad address) [pid 5808] 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 5808] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5808] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5809 attached ) = 553 [pid 5809] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5808] close(3) = 0 [pid 5808] close(4) = 0 [pid 5808] close(5) = 0 [pid 5808] close(6) = -1 EBADF (Bad file descriptor) [pid 5808] close(7) = -1 EBADF (Bad file descriptor) [pid 5808] close(8) = -1 EBADF (Bad file descriptor) [pid 5808] close(9) = -1 EBADF (Bad file descriptor) [pid 5808] close(10) = -1 EBADF (Bad file descriptor) [pid 5808] close(11) = -1 EBADF (Bad file descriptor) [pid 5808] close(12) = -1 EBADF (Bad file descriptor) [pid 5808] close(13) = -1 EBADF (Bad file descriptor) [pid 5808] close(14) = -1 EBADF (Bad file descriptor) [pid 5808] close(15) = -1 EBADF (Bad file descriptor) [pid 5808] close(16) = -1 EBADF (Bad file descriptor) [pid 5808] close(17) = -1 EBADF (Bad file descriptor) [pid 5808] close(18) = -1 EBADF (Bad file descriptor) [pid 5808] close(19) = -1 EBADF (Bad file descriptor) [pid 5808] close(20) = -1 EBADF (Bad file descriptor) [pid 5808] close(21) = -1 EBADF (Bad file descriptor) [pid 5808] close(22) = -1 EBADF (Bad file descriptor) [pid 5808] close(23) = -1 EBADF (Bad file descriptor) [pid 5808] close(24) = -1 EBADF (Bad file descriptor) [pid 5808] close(25) = -1 EBADF (Bad file descriptor) [pid 5808] close(26) = -1 EBADF (Bad file descriptor) [pid 5808] close(27) = -1 EBADF (Bad file descriptor) [pid 5808] close(28) = -1 EBADF (Bad file descriptor) [pid 5808] close(29) = -1 EBADF (Bad file descriptor) [pid 5808] exit_group(0) = ? [pid 5809] +++ killed by SIGSEGV (core dumped) +++ [pid 5808] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=553, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5810 attached , child_tidptr=0x55557654f650) = 554 [pid 5810] set_robust_list(0x55557654f660, 24) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] write(1, "executing program\n", 18executing program ) = 18 [pid 5810] 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 5810] 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) = -1 EFAULT (Bad address) [pid 5810] 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 5810] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5810] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5811 attached ) = 555 [pid 5810] close(3) = 0 [pid 5811] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5810] close(4) = 0 [pid 5810] close(5) = 0 [pid 5810] close(6) = -1 EBADF (Bad file descriptor) [pid 5810] close(7) = -1 EBADF (Bad file descriptor) [pid 5810] close(8) = -1 EBADF (Bad file descriptor) [pid 5810] close(9) = -1 EBADF (Bad file descriptor) [pid 5810] close(10) = -1 EBADF (Bad file descriptor) [pid 5810] close(11) = -1 EBADF (Bad file descriptor) [pid 5810] close(12) = -1 EBADF (Bad file descriptor) [pid 5810] close(13) = -1 EBADF (Bad file descriptor) [pid 5810] close(14) = -1 EBADF (Bad file descriptor) [pid 5810] close(15) = -1 EBADF (Bad file descriptor) [pid 5810] close(16 [pid 5811] +++ killed by SIGSEGV (core dumped) +++ [pid 5810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5810] close(17) = -1 EBADF (Bad file descriptor) [pid 5810] close(18) = -1 EBADF (Bad file descriptor) [pid 5810] close(19) = -1 EBADF (Bad file descriptor) [pid 5810] close(20) = -1 EBADF (Bad file descriptor) [pid 5810] close(21) = -1 EBADF (Bad file descriptor) [pid 5810] close(22) = -1 EBADF (Bad file descriptor) [pid 5810] close(23) = -1 EBADF (Bad file descriptor) [pid 5810] close(24) = -1 EBADF (Bad file descriptor) [pid 5810] close(25) = -1 EBADF (Bad file descriptor) [pid 5810] close(26) = -1 EBADF (Bad file descriptor) [pid 5810] close(27) = -1 EBADF (Bad file descriptor) [pid 5810] close(28) = -1 EBADF (Bad file descriptor) [pid 5810] close(29) = -1 EBADF (Bad file descriptor) [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=555, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5812 attached , child_tidptr=0x55557654f650) = 556 [pid 5812] set_robust_list(0x55557654f660, 24) = 0 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5812] setpgid(0, 0) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3) = 0 [pid 5812] write(1, "executing program\n", 18executing program ) = 18 [pid 5812] 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 5812] 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) = -1 EFAULT (Bad address) [pid 5812] 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 5812] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5812] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5813 attached [pid 5813] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5812] <... clone resumed>) = 557 [pid 5812] close(3) = 0 [pid 5812] close(4) = 0 [pid 5812] close(5) = 0 [pid 5812] close(6) = -1 EBADF (Bad file descriptor) [pid 5812] close(7) = -1 EBADF (Bad file descriptor) [pid 5812] close(8) = -1 EBADF (Bad file descriptor) [pid 5812] close(9) = -1 EBADF (Bad file descriptor) [pid 5812] close(10) = -1 EBADF (Bad file descriptor) [pid 5812] close(11) = -1 EBADF (Bad file descriptor) [pid 5812] close(12) = -1 EBADF (Bad file descriptor) [pid 5812] close(13) = -1 EBADF (Bad file descriptor) [pid 5813] +++ killed by SIGSEGV (core dumped) +++ [pid 5812] close(14) = -1 EBADF (Bad file descriptor) [pid 5812] close(15) = -1 EBADF (Bad file descriptor) [pid 5812] close(16) = -1 EBADF (Bad file descriptor) [pid 5812] close(17) = -1 EBADF (Bad file descriptor) [pid 5812] close(18) = -1 EBADF (Bad file descriptor) [pid 5812] close(19) = -1 EBADF (Bad file descriptor) [pid 5812] close(20) = -1 EBADF (Bad file descriptor) [pid 5812] close(21) = -1 EBADF (Bad file descriptor) [pid 5812] close(22) = -1 EBADF (Bad file descriptor) [pid 5812] close(23) = -1 EBADF (Bad file descriptor) [pid 5812] close(24) = -1 EBADF (Bad file descriptor) [pid 5812] close(25) = -1 EBADF (Bad file descriptor) [pid 5812] close(26) = -1 EBADF (Bad file descriptor) [pid 5812] close(27) = -1 EBADF (Bad file descriptor) [pid 5812] close(28) = -1 EBADF (Bad file descriptor) [pid 5812] close(29) = -1 EBADF (Bad file descriptor) [pid 5812] exit_group(0) = ? [pid 5812] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=557, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5814 attached , child_tidptr=0x55557654f650) = 558 [pid 5814] set_robust_list(0x55557654f660, 24) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 [pid 5814] write(1, "executing program\n", 18executing program ) = 18 [pid 5814] 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 5814] 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) = -1 EFAULT (Bad address) [pid 5814] 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 5814] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5814] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5815 attached [pid 5815] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5814] <... clone resumed>) = 559 [pid 5814] close(3) = 0 [pid 5814] close(4) = 0 [pid 5814] close(5) = 0 [pid 5814] close(6) = -1 EBADF (Bad file descriptor) [pid 5814] close(7) = -1 EBADF (Bad file descriptor) [pid 5814] close(8) = -1 EBADF (Bad file descriptor) [pid 5814] close(9) = -1 EBADF (Bad file descriptor) [pid 5814] close(10) = -1 EBADF (Bad file descriptor) [pid 5814] close(11) = -1 EBADF (Bad file descriptor) [pid 5814] close(12) = -1 EBADF (Bad file descriptor) [pid 5814] close(13 [pid 5815] +++ killed by SIGSEGV (core dumped) +++ [pid 5814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5814] close(14) = -1 EBADF (Bad file descriptor) [pid 5814] close(15) = -1 EBADF (Bad file descriptor) [pid 5814] close(16) = -1 EBADF (Bad file descriptor) [pid 5814] close(17) = -1 EBADF (Bad file descriptor) [pid 5814] close(18) = -1 EBADF (Bad file descriptor) [pid 5814] close(19) = -1 EBADF (Bad file descriptor) [pid 5814] close(20) = -1 EBADF (Bad file descriptor) [pid 5814] close(21) = -1 EBADF (Bad file descriptor) [pid 5814] close(22) = -1 EBADF (Bad file descriptor) [pid 5814] close(23) = -1 EBADF (Bad file descriptor) [pid 5814] close(24) = -1 EBADF (Bad file descriptor) [pid 5814] close(25) = -1 EBADF (Bad file descriptor) [pid 5814] close(26) = -1 EBADF (Bad file descriptor) [pid 5814] close(27) = -1 EBADF (Bad file descriptor) [pid 5814] close(28) = -1 EBADF (Bad file descriptor) [pid 5814] close(29) = -1 EBADF (Bad file descriptor) [pid 5814] exit_group(0) = ? [pid 5814] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=559, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5816 attached , child_tidptr=0x55557654f650) = 560 [pid 5816] set_robust_list(0x55557654f660, 24) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 executing program [pid 5816] write(1, "executing program\n", 18) = 18 [pid 5816] 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 5816] 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) = -1 EFAULT (Bad address) [pid 5816] 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 5816] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5816] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5817 attached ) = 561 [pid 5816] close(3) = 0 [pid 5817] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5816] close(4) = 0 [pid 5816] close(5) = 0 [pid 5816] close(6) = -1 EBADF (Bad file descriptor) [pid 5816] close(7) = -1 EBADF (Bad file descriptor) [pid 5816] close(8) = -1 EBADF (Bad file descriptor) [pid 5816] close(9) = -1 EBADF (Bad file descriptor) [pid 5816] close(10) = -1 EBADF (Bad file descriptor) [pid 5816] close(11) = -1 EBADF (Bad file descriptor) [pid 5816] close(12) = -1 EBADF (Bad file descriptor) [pid 5816] close(13) = -1 EBADF (Bad file descriptor) [pid 5816] close(14) = -1 EBADF (Bad file descriptor) [pid 5816] close(15) = -1 EBADF (Bad file descriptor) [pid 5816] close(16) = -1 EBADF (Bad file descriptor) [pid 5816] close(17) = -1 EBADF (Bad file descriptor) [pid 5816] close(18) = -1 EBADF (Bad file descriptor) [pid 5816] close(19 [pid 5817] +++ killed by SIGSEGV (core dumped) +++ [pid 5816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5816] close(20) = -1 EBADF (Bad file descriptor) [pid 5816] close(21) = -1 EBADF (Bad file descriptor) [pid 5816] close(22) = -1 EBADF (Bad file descriptor) [pid 5816] close(23) = -1 EBADF (Bad file descriptor) [pid 5816] close(24) = -1 EBADF (Bad file descriptor) [pid 5816] close(25) = -1 EBADF (Bad file descriptor) [pid 5816] close(26) = -1 EBADF (Bad file descriptor) [pid 5816] close(27) = -1 EBADF (Bad file descriptor) [pid 5816] close(28) = -1 EBADF (Bad file descriptor) [pid 5816] close(29) = -1 EBADF (Bad file descriptor) [pid 5816] exit_group(0) = ? [pid 5816] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=561, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached , child_tidptr=0x55557654f650) = 562 [pid 5818] set_robust_list(0x55557654f660, 24) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 executing program [pid 5818] write(1, "executing program\n", 18) = 18 [pid 5818] 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 5818] 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) = -1 EFAULT (Bad address) [pid 5818] 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 5818] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5818] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5819 attached ) = 563 [pid 5818] close(3) = 0 [pid 5819] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5818] close(4) = 0 [pid 5818] close(5) = 0 [pid 5818] close(6) = -1 EBADF (Bad file descriptor) [pid 5818] close(7) = -1 EBADF (Bad file descriptor) [pid 5818] close(8) = -1 EBADF (Bad file descriptor) [pid 5818] close(9) = -1 EBADF (Bad file descriptor) [pid 5818] close(10) = -1 EBADF (Bad file descriptor) [pid 5818] close(11) = -1 EBADF (Bad file descriptor) [pid 5818] close(12) = -1 EBADF (Bad file descriptor) [pid 5818] close(13) = -1 EBADF (Bad file descriptor) [pid 5818] close(14) = -1 EBADF (Bad file descriptor) [pid 5819] +++ killed by SIGSEGV (core dumped) +++ [pid 5818] close(15) = -1 EBADF (Bad file descriptor) [pid 5818] close(16) = -1 EBADF (Bad file descriptor) [pid 5818] close(17) = -1 EBADF (Bad file descriptor) [pid 5818] close(18) = -1 EBADF (Bad file descriptor) [pid 5818] close(19) = -1 EBADF (Bad file descriptor) [pid 5818] close(20) = -1 EBADF (Bad file descriptor) [pid 5818] close(21) = -1 EBADF (Bad file descriptor) [pid 5818] close(22) = -1 EBADF (Bad file descriptor) [pid 5818] close(23) = -1 EBADF (Bad file descriptor) [pid 5818] close(24) = -1 EBADF (Bad file descriptor) [pid 5818] close(25) = -1 EBADF (Bad file descriptor) [pid 5818] close(26) = -1 EBADF (Bad file descriptor) [pid 5818] close(27) = -1 EBADF (Bad file descriptor) [pid 5818] close(28) = -1 EBADF (Bad file descriptor) [pid 5818] close(29) = -1 EBADF (Bad file descriptor) [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=563, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5820 attached , child_tidptr=0x55557654f650) = 564 [pid 5820] set_robust_list(0x55557654f660, 24) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] write(1, "executing program\n", 18executing program ) = 18 [pid 5820] 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 5820] 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) = -1 EFAULT (Bad address) [pid 5820] 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 5820] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5820] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5821 attached ) = 565 [pid 5820] close(3) = 0 [pid 5821] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5820] close(4) = 0 [pid 5820] close(5) = 0 [pid 5820] close(6) = -1 EBADF (Bad file descriptor) [pid 5820] close(7) = -1 EBADF (Bad file descriptor) [pid 5820] close(8) = -1 EBADF (Bad file descriptor) [pid 5820] close(9) = -1 EBADF (Bad file descriptor) [pid 5820] close(10) = -1 EBADF (Bad file descriptor) [pid 5820] close(11) = -1 EBADF (Bad file descriptor) [pid 5820] close(12) = -1 EBADF (Bad file descriptor) [pid 5820] close(13) = -1 EBADF (Bad file descriptor) [pid 5820] close(14) = -1 EBADF (Bad file descriptor) [pid 5820] close(15) = -1 EBADF (Bad file descriptor) [pid 5820] close(16) = -1 EBADF (Bad file descriptor) [pid 5820] close(17) = -1 EBADF (Bad file descriptor) [pid 5820] close(18) = -1 EBADF (Bad file descriptor) [pid 5820] close(19) = -1 EBADF (Bad file descriptor) [pid 5820] close(20) = -1 EBADF (Bad file descriptor) [pid 5820] close(21) = -1 EBADF (Bad file descriptor) [pid 5820] close(22) = -1 EBADF (Bad file descriptor) [pid 5820] close(23) = -1 EBADF (Bad file descriptor) [pid 5820] close(24) = -1 EBADF (Bad file descriptor) [pid 5821] +++ killed by SIGSEGV (core dumped) +++ [pid 5820] close(25) = -1 EBADF (Bad file descriptor) [pid 5820] close(26) = -1 EBADF (Bad file descriptor) [pid 5820] close(27) = -1 EBADF (Bad file descriptor) [pid 5820] close(28) = -1 EBADF (Bad file descriptor) [pid 5820] close(29) = -1 EBADF (Bad file descriptor) [pid 5820] exit_group(0) = ? [pid 5820] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=565, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5822 attached , child_tidptr=0x55557654f650) = 566 [pid 5822] set_robust_list(0x55557654f660, 24) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] write(1, "executing program\n", 18executing program ) = 18 [pid 5822] 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 5822] 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) = -1 EFAULT (Bad address) [pid 5822] 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 5822] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5822] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5823 attached ) = 567 [pid 5822] close(3) = 0 [pid 5823] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5822] close(4) = 0 [pid 5822] close(5) = 0 [pid 5822] close(6) = -1 EBADF (Bad file descriptor) [pid 5822] close(7) = -1 EBADF (Bad file descriptor) [pid 5822] close(8) = -1 EBADF (Bad file descriptor) [pid 5822] close(9) = -1 EBADF (Bad file descriptor) [pid 5822] close(10) = -1 EBADF (Bad file descriptor) [pid 5822] close(11) = -1 EBADF (Bad file descriptor) [pid 5822] close(12) = -1 EBADF (Bad file descriptor) [pid 5822] close(13) = -1 EBADF (Bad file descriptor) [pid 5822] close(14) = -1 EBADF (Bad file descriptor) [pid 5822] close(15) = -1 EBADF (Bad file descriptor) [pid 5822] close(16) = -1 EBADF (Bad file descriptor) [pid 5822] close(17) = -1 EBADF (Bad file descriptor) [pid 5822] close(18) = -1 EBADF (Bad file descriptor) [pid 5823] +++ killed by SIGSEGV (core dumped) +++ [pid 5822] close(19) = -1 EBADF (Bad file descriptor) [pid 5822] close(20) = -1 EBADF (Bad file descriptor) [pid 5822] close(21) = -1 EBADF (Bad file descriptor) [pid 5822] close(22) = -1 EBADF (Bad file descriptor) [pid 5822] close(23) = -1 EBADF (Bad file descriptor) [pid 5822] close(24) = -1 EBADF (Bad file descriptor) [pid 5822] close(25) = -1 EBADF (Bad file descriptor) [pid 5822] close(26) = -1 EBADF (Bad file descriptor) [pid 5822] close(27) = -1 EBADF (Bad file descriptor) [pid 5822] close(28) = -1 EBADF (Bad file descriptor) [pid 5822] close(29) = -1 EBADF (Bad file descriptor) [pid 5822] exit_group(0) = ? [pid 5822] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=567, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5824 attached , child_tidptr=0x55557654f650) = 568 [pid 5824] set_robust_list(0x55557654f660, 24) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18executing program ) = 18 [pid 5824] 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 5824] 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) = -1 EFAULT (Bad address) [pid 5824] 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 5824] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5824] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5825 attached ) = 569 [pid 5824] close(3) = 0 [pid 5825] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5824] close(4) = 0 [pid 5824] close(5) = 0 [pid 5824] close(6) = -1 EBADF (Bad file descriptor) [pid 5824] close(7) = -1 EBADF (Bad file descriptor) [pid 5824] close(8) = -1 EBADF (Bad file descriptor) [pid 5824] close(9) = -1 EBADF (Bad file descriptor) [pid 5824] close(10) = -1 EBADF (Bad file descriptor) [pid 5824] close(11) = -1 EBADF (Bad file descriptor) [pid 5824] close(12) = -1 EBADF (Bad file descriptor) [pid 5824] close(13) = -1 EBADF (Bad file descriptor) [pid 5824] close(14) = -1 EBADF (Bad file descriptor) [pid 5824] close(15) = -1 EBADF (Bad file descriptor) [pid 5825] +++ killed by SIGSEGV (core dumped) +++ [pid 5824] close(16) = -1 EBADF (Bad file descriptor) [pid 5824] close(17) = -1 EBADF (Bad file descriptor) [pid 5824] close(18) = -1 EBADF (Bad file descriptor) [pid 5824] close(19) = -1 EBADF (Bad file descriptor) [pid 5824] close(20) = -1 EBADF (Bad file descriptor) [pid 5824] close(21) = -1 EBADF (Bad file descriptor) [pid 5824] close(22) = -1 EBADF (Bad file descriptor) [pid 5824] close(23) = -1 EBADF (Bad file descriptor) [pid 5824] close(24) = -1 EBADF (Bad file descriptor) [pid 5824] close(25) = -1 EBADF (Bad file descriptor) [pid 5824] close(26) = -1 EBADF (Bad file descriptor) [pid 5824] close(27) = -1 EBADF (Bad file descriptor) [pid 5824] close(28) = -1 EBADF (Bad file descriptor) [pid 5824] close(29) = -1 EBADF (Bad file descriptor) [pid 5824] exit_group(0) = ? [pid 5824] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=569, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5826 attached , child_tidptr=0x55557654f650) = 570 [pid 5826] set_robust_list(0x55557654f660, 24) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] write(1, "executing program\n", 18executing program ) = 18 [pid 5826] 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 5826] 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) = -1 EFAULT (Bad address) [pid 5826] 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 5826] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5826] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5827 attached ) = 571 [pid 5826] close(3) = 0 [pid 5827] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5826] close(4) = 0 [pid 5826] close(5) = 0 [pid 5826] close(6) = -1 EBADF (Bad file descriptor) [pid 5826] close(7) = -1 EBADF (Bad file descriptor) [pid 5826] close(8) = -1 EBADF (Bad file descriptor) [pid 5826] close(9) = -1 EBADF (Bad file descriptor) [pid 5826] close(10) = -1 EBADF (Bad file descriptor) [pid 5826] close(11) = -1 EBADF (Bad file descriptor) [pid 5826] close(12) = -1 EBADF (Bad file descriptor) [pid 5826] close(13) = -1 EBADF (Bad file descriptor) [pid 5826] close(14) = -1 EBADF (Bad file descriptor) [pid 5826] close(15) = -1 EBADF (Bad file descriptor) [pid 5826] close(16) = -1 EBADF (Bad file descriptor) [pid 5826] close(17) = -1 EBADF (Bad file descriptor) [pid 5826] close(18) = -1 EBADF (Bad file descriptor) [pid 5826] close(19) = -1 EBADF (Bad file descriptor) [pid 5826] close(20) = -1 EBADF (Bad file descriptor) [pid 5827] +++ killed by SIGSEGV (core dumped) +++ [pid 5826] close(21) = -1 EBADF (Bad file descriptor) [pid 5826] close(22) = -1 EBADF (Bad file descriptor) [pid 5826] close(23) = -1 EBADF (Bad file descriptor) [pid 5826] close(24) = -1 EBADF (Bad file descriptor) [pid 5826] close(25) = -1 EBADF (Bad file descriptor) [pid 5826] close(26) = -1 EBADF (Bad file descriptor) [pid 5826] close(27) = -1 EBADF (Bad file descriptor) [pid 5826] close(28) = -1 EBADF (Bad file descriptor) [pid 5826] close(29) = -1 EBADF (Bad file descriptor) [pid 5826] exit_group(0) = ? [pid 5826] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=571, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5828 attached , child_tidptr=0x55557654f650) = 572 [pid 5828] set_robust_list(0x55557654f660, 24) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3executing program ) = 0 [pid 5828] write(1, "executing program\n", 18) = 18 [pid 5828] 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 5828] 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) = -1 EFAULT (Bad address) [pid 5828] 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 5828] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5828] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5829 attached ) = 573 [pid 5828] close(3) = 0 [pid 5828] close(4) = 0 [pid 5829] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5828] close(5) = 0 [pid 5828] close(6) = -1 EBADF (Bad file descriptor) [pid 5828] close(7) = -1 EBADF (Bad file descriptor) [pid 5828] close(8) = -1 EBADF (Bad file descriptor) [pid 5828] close(9) = -1 EBADF (Bad file descriptor) [pid 5828] close(10) = -1 EBADF (Bad file descriptor) [pid 5828] close(11) = -1 EBADF (Bad file descriptor) [pid 5828] close(12) = -1 EBADF (Bad file descriptor) [pid 5828] close(13) = -1 EBADF (Bad file descriptor) [pid 5828] close(14) = -1 EBADF (Bad file descriptor) [pid 5828] close(15) = -1 EBADF (Bad file descriptor) [pid 5828] close(16) = -1 EBADF (Bad file descriptor) [pid 5828] close(17) = -1 EBADF (Bad file descriptor) [pid 5828] close(18) = -1 EBADF (Bad file descriptor) [pid 5828] close(19 [pid 5829] +++ killed by SIGSEGV (core dumped) +++ [pid 5828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5828] close(20) = -1 EBADF (Bad file descriptor) [pid 5828] close(21) = -1 EBADF (Bad file descriptor) [pid 5828] close(22) = -1 EBADF (Bad file descriptor) [pid 5828] close(23) = -1 EBADF (Bad file descriptor) [pid 5828] close(24) = -1 EBADF (Bad file descriptor) [pid 5828] close(25) = -1 EBADF (Bad file descriptor) [pid 5828] close(26) = -1 EBADF (Bad file descriptor) [pid 5828] close(27) = -1 EBADF (Bad file descriptor) [pid 5828] close(28) = -1 EBADF (Bad file descriptor) [pid 5828] close(29) = -1 EBADF (Bad file descriptor) [pid 5828] exit_group(0) = ? [pid 5828] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=573, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached , child_tidptr=0x55557654f650) = 574 [pid 5830] set_robust_list(0x55557654f660, 24) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] write(1, "executing program\n", 18executing program ) = 18 [pid 5830] 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 5830] 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) = -1 EFAULT (Bad address) [pid 5830] 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 5830] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5830] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5831 attached ) = 575 [pid 5830] close(3) = 0 [pid 5831] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5830] close(4) = 0 [pid 5830] close(5) = 0 [pid 5830] close(6) = -1 EBADF (Bad file descriptor) [pid 5830] close(7) = -1 EBADF (Bad file descriptor) [pid 5830] close(8) = -1 EBADF (Bad file descriptor) [pid 5830] close(9) = -1 EBADF (Bad file descriptor) [pid 5830] close(10) = -1 EBADF (Bad file descriptor) [pid 5830] close(11) = -1 EBADF (Bad file descriptor) [pid 5830] close(12) = -1 EBADF (Bad file descriptor) [pid 5830] close(13) = -1 EBADF (Bad file descriptor) [pid 5830] close(14) = -1 EBADF (Bad file descriptor) [pid 5830] close(15) = -1 EBADF (Bad file descriptor) [pid 5830] close(16) = -1 EBADF (Bad file descriptor) [pid 5830] close(17) = -1 EBADF (Bad file descriptor) [pid 5830] close(18) = -1 EBADF (Bad file descriptor) [pid 5830] close(19) = -1 EBADF (Bad file descriptor) [pid 5830] close(20 [pid 5831] +++ killed by SIGSEGV (core dumped) +++ [pid 5830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5830] close(21) = -1 EBADF (Bad file descriptor) [pid 5830] close(22) = -1 EBADF (Bad file descriptor) [pid 5830] close(23) = -1 EBADF (Bad file descriptor) [pid 5830] close(24) = -1 EBADF (Bad file descriptor) [pid 5830] close(25) = -1 EBADF (Bad file descriptor) [pid 5830] close(26) = -1 EBADF (Bad file descriptor) [pid 5830] close(27) = -1 EBADF (Bad file descriptor) [pid 5830] close(28) = -1 EBADF (Bad file descriptor) [pid 5830] close(29) = -1 EBADF (Bad file descriptor) [pid 5830] exit_group(0) = ? [pid 5830] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=575, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5832 attached , child_tidptr=0x55557654f650) = 576 [pid 5832] set_robust_list(0x55557654f660, 24) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 executing program [pid 5832] write(1, "executing program\n", 18) = 18 [pid 5832] 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 5832] 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) = -1 EFAULT (Bad address) [pid 5832] 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 5832] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5832] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5833 attached ) = 577 [pid 5833] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5832] close(3) = 0 [pid 5832] close(4) = 0 [pid 5832] close(5) = 0 [pid 5832] close(6) = -1 EBADF (Bad file descriptor) [pid 5832] close(7) = -1 EBADF (Bad file descriptor) [pid 5832] close(8) = -1 EBADF (Bad file descriptor) [pid 5832] close(9) = -1 EBADF (Bad file descriptor) [pid 5832] close(10) = -1 EBADF (Bad file descriptor) [pid 5832] close(11) = -1 EBADF (Bad file descriptor) [pid 5832] close(12) = -1 EBADF (Bad file descriptor) [pid 5832] close(13 [pid 5833] +++ killed by SIGSEGV (core dumped) +++ [pid 5832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5832] close(14) = -1 EBADF (Bad file descriptor) [pid 5832] close(15) = -1 EBADF (Bad file descriptor) [pid 5832] close(16) = -1 EBADF (Bad file descriptor) [pid 5832] close(17) = -1 EBADF (Bad file descriptor) [pid 5832] close(18) = -1 EBADF (Bad file descriptor) [pid 5832] close(19) = -1 EBADF (Bad file descriptor) [pid 5832] close(20) = -1 EBADF (Bad file descriptor) [pid 5832] close(21) = -1 EBADF (Bad file descriptor) [pid 5832] close(22) = -1 EBADF (Bad file descriptor) [pid 5832] close(23) = -1 EBADF (Bad file descriptor) [pid 5832] close(24) = -1 EBADF (Bad file descriptor) [pid 5832] close(25) = -1 EBADF (Bad file descriptor) [pid 5832] close(26) = -1 EBADF (Bad file descriptor) [pid 5832] close(27) = -1 EBADF (Bad file descriptor) [pid 5832] close(28) = -1 EBADF (Bad file descriptor) [pid 5832] close(29) = -1 EBADF (Bad file descriptor) [pid 5832] exit_group(0) = ? [pid 5832] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=577, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5834 attached , child_tidptr=0x55557654f650) = 578 [pid 5834] set_robust_list(0x55557654f660, 24) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] write(1, "executing program\n", 18executing program ) = 18 [pid 5834] 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 5834] 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) = -1 EFAULT (Bad address) [pid 5834] 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 5834] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5834] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5835 attached ) = 579 [pid 5834] close(3) = 0 [pid 5835] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5834] close(4) = 0 [pid 5834] close(5) = 0 [pid 5834] close(6) = -1 EBADF (Bad file descriptor) [pid 5834] close(7) = -1 EBADF (Bad file descriptor) [pid 5834] close(8) = -1 EBADF (Bad file descriptor) [pid 5834] close(9) = -1 EBADF (Bad file descriptor) [pid 5834] close(10) = -1 EBADF (Bad file descriptor) [pid 5834] close(11) = -1 EBADF (Bad file descriptor) [pid 5834] close(12) = -1 EBADF (Bad file descriptor) [pid 5834] close(13) = -1 EBADF (Bad file descriptor) [pid 5834] close(14) = -1 EBADF (Bad file descriptor) [pid 5834] close(15) = -1 EBADF (Bad file descriptor) [pid 5834] close(16) = -1 EBADF (Bad file descriptor) [pid 5834] close(17 [pid 5835] +++ killed by SIGSEGV (core dumped) +++ [pid 5834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5834] close(18) = -1 EBADF (Bad file descriptor) [pid 5834] close(19) = -1 EBADF (Bad file descriptor) [pid 5834] close(20) = -1 EBADF (Bad file descriptor) [pid 5834] close(21) = -1 EBADF (Bad file descriptor) [pid 5834] close(22) = -1 EBADF (Bad file descriptor) [pid 5834] close(23) = -1 EBADF (Bad file descriptor) [pid 5834] close(24) = -1 EBADF (Bad file descriptor) [pid 5834] close(25) = -1 EBADF (Bad file descriptor) [pid 5834] close(26) = -1 EBADF (Bad file descriptor) [pid 5834] close(27) = -1 EBADF (Bad file descriptor) [pid 5834] close(28) = -1 EBADF (Bad file descriptor) [pid 5834] close(29) = -1 EBADF (Bad file descriptor) [pid 5834] exit_group(0) = ? [pid 5834] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=579, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached , child_tidptr=0x55557654f650) = 580 [pid 5836] set_robust_list(0x55557654f660, 24) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] write(1, "executing program\n", 18executing program ) = 18 [pid 5836] 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 5836] 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) = -1 EFAULT (Bad address) [pid 5836] 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 5836] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5836] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5837 attached ) = 581 [pid 5836] close(3) = 0 [pid 5837] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5836] close(4) = 0 [pid 5836] close(5) = 0 [pid 5836] close(6) = -1 EBADF (Bad file descriptor) [pid 5836] close(7) = -1 EBADF (Bad file descriptor) [pid 5836] close(8) = -1 EBADF (Bad file descriptor) [pid 5836] close(9) = -1 EBADF (Bad file descriptor) [pid 5836] close(10) = -1 EBADF (Bad file descriptor) [pid 5836] close(11) = -1 EBADF (Bad file descriptor) [pid 5836] close(12) = -1 EBADF (Bad file descriptor) [pid 5836] close(13) = -1 EBADF (Bad file descriptor) [pid 5836] close(14) = -1 EBADF (Bad file descriptor) [pid 5836] close(15) = -1 EBADF (Bad file descriptor) [pid 5837] +++ killed by SIGSEGV (core dumped) +++ [pid 5836] close(16) = -1 EBADF (Bad file descriptor) [pid 5836] close(17) = -1 EBADF (Bad file descriptor) [pid 5836] close(18) = -1 EBADF (Bad file descriptor) [pid 5836] close(19) = -1 EBADF (Bad file descriptor) [pid 5836] close(20) = -1 EBADF (Bad file descriptor) [pid 5836] close(21) = -1 EBADF (Bad file descriptor) [pid 5836] close(22) = -1 EBADF (Bad file descriptor) [pid 5836] close(23) = -1 EBADF (Bad file descriptor) [pid 5836] close(24) = -1 EBADF (Bad file descriptor) [pid 5836] close(25) = -1 EBADF (Bad file descriptor) [pid 5836] close(26) = -1 EBADF (Bad file descriptor) [pid 5836] close(27) = -1 EBADF (Bad file descriptor) [pid 5836] close(28) = -1 EBADF (Bad file descriptor) [pid 5836] close(29) = -1 EBADF (Bad file descriptor) [pid 5836] exit_group(0) = ? [pid 5836] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=581, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached , child_tidptr=0x55557654f650) = 582 [pid 5838] set_robust_list(0x55557654f660, 24) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 [pid 5838] write(1, "executing program\n", 18executing program ) = 18 [pid 5838] 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 5838] 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) = -1 EFAULT (Bad address) [pid 5838] 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 5838] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5838] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5839 attached ) = 583 [pid 5838] close(3) = 0 [pid 5839] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5838] close(4) = 0 [pid 5838] close(5) = 0 [pid 5838] close(6) = -1 EBADF (Bad file descriptor) [pid 5838] close(7) = -1 EBADF (Bad file descriptor) [pid 5838] close(8) = -1 EBADF (Bad file descriptor) [pid 5838] close(9) = -1 EBADF (Bad file descriptor) [pid 5838] close(10) = -1 EBADF (Bad file descriptor) [pid 5838] close(11) = -1 EBADF (Bad file descriptor) [pid 5838] close(12) = -1 EBADF (Bad file descriptor) [pid 5838] close(13) = -1 EBADF (Bad file descriptor) [pid 5838] close(14) = -1 EBADF (Bad file descriptor) [pid 5838] close(15) = -1 EBADF (Bad file descriptor) [pid 5838] close(16) = -1 EBADF (Bad file descriptor) [pid 5838] close(17) = -1 EBADF (Bad file descriptor) [pid 5838] close(18) = -1 EBADF (Bad file descriptor) [pid 5838] close(19 [pid 5839] +++ killed by SIGSEGV (core dumped) +++ [pid 5838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5838] close(20) = -1 EBADF (Bad file descriptor) [pid 5838] close(21) = -1 EBADF (Bad file descriptor) [pid 5838] close(22) = -1 EBADF (Bad file descriptor) [pid 5838] close(23) = -1 EBADF (Bad file descriptor) [pid 5838] close(24) = -1 EBADF (Bad file descriptor) [pid 5838] close(25) = -1 EBADF (Bad file descriptor) [pid 5838] close(26) = -1 EBADF (Bad file descriptor) [pid 5838] close(27) = -1 EBADF (Bad file descriptor) [pid 5838] close(28) = -1 EBADF (Bad file descriptor) [pid 5838] close(29) = -1 EBADF (Bad file descriptor) [pid 5838] exit_group(0) = ? [pid 5838] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=583, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5840 attached , child_tidptr=0x55557654f650) = 584 [pid 5840] set_robust_list(0x55557654f660, 24) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 executing program [pid 5840] write(1, "executing program\n", 18) = 18 [pid 5840] 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 5840] 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) = -1 EFAULT (Bad address) [pid 5840] 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 5840] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5840] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5841 attached ) = 585 [pid 5841] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5840] close(3) = 0 [pid 5840] close(4) = 0 [pid 5840] close(5) = 0 [pid 5840] close(6) = -1 EBADF (Bad file descriptor) [pid 5840] close(7) = -1 EBADF (Bad file descriptor) [pid 5840] close(8) = -1 EBADF (Bad file descriptor) [pid 5840] close(9) = -1 EBADF (Bad file descriptor) [pid 5840] close(10) = -1 EBADF (Bad file descriptor) [pid 5840] close(11) = -1 EBADF (Bad file descriptor) [pid 5840] close(12) = -1 EBADF (Bad file descriptor) [pid 5840] close(13) = -1 EBADF (Bad file descriptor) [pid 5840] close(14) = -1 EBADF (Bad file descriptor) [pid 5840] close(15) = -1 EBADF (Bad file descriptor) [pid 5840] close(16) = -1 EBADF (Bad file descriptor) [pid 5840] close(17) = -1 EBADF (Bad file descriptor) [pid 5840] close(18) = -1 EBADF (Bad file descriptor) [pid 5840] close(19 [pid 5841] +++ killed by SIGSEGV (core dumped) +++ [pid 5840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5840] close(20) = -1 EBADF (Bad file descriptor) [pid 5840] close(21) = -1 EBADF (Bad file descriptor) [pid 5840] close(22) = -1 EBADF (Bad file descriptor) [pid 5840] close(23) = -1 EBADF (Bad file descriptor) [pid 5840] close(24) = -1 EBADF (Bad file descriptor) [pid 5840] close(25) = -1 EBADF (Bad file descriptor) [pid 5840] close(26) = -1 EBADF (Bad file descriptor) [pid 5840] close(27) = -1 EBADF (Bad file descriptor) [pid 5840] close(28) = -1 EBADF (Bad file descriptor) [pid 5840] close(29) = -1 EBADF (Bad file descriptor) [pid 5840] exit_group(0) = ? [pid 5840] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=585, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached , child_tidptr=0x55557654f650) = 586 [pid 5842] set_robust_list(0x55557654f660, 24) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18executing program ) = 18 [pid 5842] 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 5842] 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) = -1 EFAULT (Bad address) [pid 5842] 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 5842] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5842] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5843 attached [pid 5843] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5842] <... clone resumed>) = 587 [pid 5842] close(3) = 0 [pid 5842] close(4) = 0 [pid 5842] close(5) = 0 [pid 5842] close(6) = -1 EBADF (Bad file descriptor) [pid 5842] close(7) = -1 EBADF (Bad file descriptor) [pid 5842] close(8) = -1 EBADF (Bad file descriptor) [pid 5842] close(9) = -1 EBADF (Bad file descriptor) [pid 5842] close(10) = -1 EBADF (Bad file descriptor) [pid 5842] close(11) = -1 EBADF (Bad file descriptor) [pid 5842] close(12) = -1 EBADF (Bad file descriptor) [pid 5843] +++ killed by SIGSEGV (core dumped) +++ [pid 5842] close(13) = -1 EBADF (Bad file descriptor) [pid 5842] close(14) = -1 EBADF (Bad file descriptor) [pid 5842] close(15) = -1 EBADF (Bad file descriptor) [pid 5842] close(16) = -1 EBADF (Bad file descriptor) [pid 5842] close(17) = -1 EBADF (Bad file descriptor) [pid 5842] close(18) = -1 EBADF (Bad file descriptor) [pid 5842] close(19) = -1 EBADF (Bad file descriptor) [pid 5842] close(20) = -1 EBADF (Bad file descriptor) [pid 5842] close(21) = -1 EBADF (Bad file descriptor) [pid 5842] close(22) = -1 EBADF (Bad file descriptor) [pid 5842] close(23) = -1 EBADF (Bad file descriptor) [pid 5842] close(24) = -1 EBADF (Bad file descriptor) [pid 5842] close(25) = -1 EBADF (Bad file descriptor) [pid 5842] close(26) = -1 EBADF (Bad file descriptor) [pid 5842] close(27) = -1 EBADF (Bad file descriptor) [pid 5842] close(28) = -1 EBADF (Bad file descriptor) [pid 5842] close(29) = -1 EBADF (Bad file descriptor) [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=587, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5844 attached , child_tidptr=0x55557654f650) = 588 [pid 5844] set_robust_list(0x55557654f660, 24) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 executing program [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] 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 5844] 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) = -1 EFAULT (Bad address) [pid 5844] 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 5844] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5844] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5845 attached [pid 5845] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5844] <... clone resumed>) = 589 [pid 5844] close(3) = 0 [pid 5844] close(4) = 0 [pid 5844] close(5) = 0 [pid 5844] close(6) = -1 EBADF (Bad file descriptor) [pid 5844] close(7) = -1 EBADF (Bad file descriptor) [pid 5844] close(8) = -1 EBADF (Bad file descriptor) [pid 5844] close(9) = -1 EBADF (Bad file descriptor) [pid 5844] close(10) = -1 EBADF (Bad file descriptor) [pid 5844] close(11) = -1 EBADF (Bad file descriptor) [pid 5844] close(12) = -1 EBADF (Bad file descriptor) [pid 5844] close(13) = -1 EBADF (Bad file descriptor) [pid 5844] close(14 [pid 5845] +++ killed by SIGSEGV (core dumped) +++ [pid 5844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5844] close(15) = -1 EBADF (Bad file descriptor) [pid 5844] close(16) = -1 EBADF (Bad file descriptor) [pid 5844] close(17) = -1 EBADF (Bad file descriptor) [pid 5844] close(18) = -1 EBADF (Bad file descriptor) [pid 5844] close(19) = -1 EBADF (Bad file descriptor) [pid 5844] close(20) = -1 EBADF (Bad file descriptor) [pid 5844] close(21) = -1 EBADF (Bad file descriptor) [pid 5844] close(22) = -1 EBADF (Bad file descriptor) [pid 5844] close(23) = -1 EBADF (Bad file descriptor) [pid 5844] close(24) = -1 EBADF (Bad file descriptor) [pid 5844] close(25) = -1 EBADF (Bad file descriptor) [pid 5844] close(26) = -1 EBADF (Bad file descriptor) [pid 5844] close(27) = -1 EBADF (Bad file descriptor) [pid 5844] close(28) = -1 EBADF (Bad file descriptor) [pid 5844] close(29) = -1 EBADF (Bad file descriptor) [pid 5844] exit_group(0) = ? [pid 5844] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=589, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5846 attached , child_tidptr=0x55557654f650) = 590 [pid 5846] set_robust_list(0x55557654f660, 24) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] write(1, "executing program\n", 18executing program ) = 18 [pid 5846] 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 5846] 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) = -1 EFAULT (Bad address) [pid 5846] 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 5846] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5846] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5847 attached ) = 591 [pid 5846] close(3 [pid 5847] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5846] <... close resumed>) = 0 [pid 5846] close(4) = 0 [pid 5846] close(5) = 0 [pid 5846] close(6) = -1 EBADF (Bad file descriptor) [pid 5846] close(7) = -1 EBADF (Bad file descriptor) [pid 5846] close(8) = -1 EBADF (Bad file descriptor) [pid 5846] close(9) = -1 EBADF (Bad file descriptor) [pid 5846] close(10) = -1 EBADF (Bad file descriptor) [pid 5846] close(11) = -1 EBADF (Bad file descriptor) [pid 5846] close(12) = -1 EBADF (Bad file descriptor) [pid 5846] close(13) = -1 EBADF (Bad file descriptor) [pid 5846] close(14) = -1 EBADF (Bad file descriptor) [pid 5846] close(15 [pid 5847] +++ killed by SIGSEGV (core dumped) +++ [pid 5846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5846] close(16) = -1 EBADF (Bad file descriptor) [pid 5846] close(17) = -1 EBADF (Bad file descriptor) [pid 5846] close(18) = -1 EBADF (Bad file descriptor) [pid 5846] close(19) = -1 EBADF (Bad file descriptor) [pid 5846] close(20) = -1 EBADF (Bad file descriptor) [pid 5846] close(21) = -1 EBADF (Bad file descriptor) [pid 5846] close(22) = -1 EBADF (Bad file descriptor) [pid 5846] close(23) = -1 EBADF (Bad file descriptor) [pid 5846] close(24) = -1 EBADF (Bad file descriptor) [pid 5846] close(25) = -1 EBADF (Bad file descriptor) [pid 5846] close(26) = -1 EBADF (Bad file descriptor) [pid 5846] close(27) = -1 EBADF (Bad file descriptor) [pid 5846] close(28) = -1 EBADF (Bad file descriptor) [pid 5846] close(29) = -1 EBADF (Bad file descriptor) [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=591, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached , child_tidptr=0x55557654f650) = 592 [pid 5848] set_robust_list(0x55557654f660, 24) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 [pid 5848] write(1, "executing program\n", 18executing program ) = 18 [pid 5848] 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 5848] 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) = -1 EFAULT (Bad address) [pid 5848] 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 5848] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5848] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5849 attached ) = 593 [pid 5848] close(3 [pid 5849] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5848] <... close resumed>) = 0 [pid 5848] close(4) = 0 [pid 5848] close(5) = 0 [pid 5848] close(6) = -1 EBADF (Bad file descriptor) [pid 5848] close(7) = -1 EBADF (Bad file descriptor) [pid 5848] close(8) = -1 EBADF (Bad file descriptor) [pid 5848] close(9) = -1 EBADF (Bad file descriptor) [pid 5848] close(10) = -1 EBADF (Bad file descriptor) [pid 5848] close(11) = -1 EBADF (Bad file descriptor) [pid 5848] close(12) = -1 EBADF (Bad file descriptor) [pid 5849] +++ killed by SIGSEGV (core dumped) +++ [pid 5848] close(13) = -1 EBADF (Bad file descriptor) [pid 5848] close(14) = -1 EBADF (Bad file descriptor) [pid 5848] close(15) = -1 EBADF (Bad file descriptor) [pid 5848] close(16) = -1 EBADF (Bad file descriptor) [pid 5848] close(17) = -1 EBADF (Bad file descriptor) [pid 5848] close(18) = -1 EBADF (Bad file descriptor) [pid 5848] close(19) = -1 EBADF (Bad file descriptor) [pid 5848] close(20) = -1 EBADF (Bad file descriptor) [pid 5848] close(21) = -1 EBADF (Bad file descriptor) [pid 5848] close(22) = -1 EBADF (Bad file descriptor) [pid 5848] close(23) = -1 EBADF (Bad file descriptor) [pid 5848] close(24) = -1 EBADF (Bad file descriptor) [pid 5848] close(25) = -1 EBADF (Bad file descriptor) [pid 5848] close(26) = -1 EBADF (Bad file descriptor) [pid 5848] close(27) = -1 EBADF (Bad file descriptor) [pid 5848] close(28) = -1 EBADF (Bad file descriptor) [pid 5848] close(29) = -1 EBADF (Bad file descriptor) [pid 5848] exit_group(0) = ? [pid 5848] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=593, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached , child_tidptr=0x55557654f650) = 594 [pid 5850] set_robust_list(0x55557654f660, 24) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 executing program [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] 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 5850] 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) = -1 EFAULT (Bad address) [pid 5850] 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 5850] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5850] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5851 attached ) = 595 [pid 5850] close(3) = 0 [pid 5851] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5850] close(4) = 0 [pid 5850] close(5) = 0 [pid 5850] close(6) = -1 EBADF (Bad file descriptor) [pid 5850] close(7) = -1 EBADF (Bad file descriptor) [pid 5850] close(8) = -1 EBADF (Bad file descriptor) [pid 5850] close(9) = -1 EBADF (Bad file descriptor) [pid 5850] close(10) = -1 EBADF (Bad file descriptor) [pid 5850] close(11) = -1 EBADF (Bad file descriptor) [pid 5850] close(12) = -1 EBADF (Bad file descriptor) [pid 5850] close(13) = -1 EBADF (Bad file descriptor) [pid 5850] close(14) = -1 EBADF (Bad file descriptor) [pid 5851] +++ killed by SIGSEGV (core dumped) +++ [pid 5850] close(15) = -1 EBADF (Bad file descriptor) [pid 5850] close(16) = -1 EBADF (Bad file descriptor) [pid 5850] close(17) = -1 EBADF (Bad file descriptor) [pid 5850] close(18) = -1 EBADF (Bad file descriptor) [pid 5850] close(19) = -1 EBADF (Bad file descriptor) [pid 5850] close(20) = -1 EBADF (Bad file descriptor) [pid 5850] close(21) = -1 EBADF (Bad file descriptor) [pid 5850] close(22) = -1 EBADF (Bad file descriptor) [pid 5850] close(23) = -1 EBADF (Bad file descriptor) [pid 5850] close(24) = -1 EBADF (Bad file descriptor) [pid 5850] close(25) = -1 EBADF (Bad file descriptor) [pid 5850] close(26) = -1 EBADF (Bad file descriptor) [pid 5850] close(27) = -1 EBADF (Bad file descriptor) [pid 5850] close(28) = -1 EBADF (Bad file descriptor) [pid 5850] close(29) = -1 EBADF (Bad file descriptor) [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=595, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 596 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 executing program [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] 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 5852] 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) = -1 EFAULT (Bad address) [pid 5852] 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 5852] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5852] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5853 attached [pid 5853] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5852] <... clone resumed>) = 597 [pid 5852] close(3) = 0 [pid 5852] close(4) = 0 [pid 5852] close(5) = 0 [pid 5852] close(6) = -1 EBADF (Bad file descriptor) [pid 5852] close(7) = -1 EBADF (Bad file descriptor) [pid 5852] close(8) = -1 EBADF (Bad file descriptor) [pid 5852] close(9) = -1 EBADF (Bad file descriptor) [pid 5852] close(10) = -1 EBADF (Bad file descriptor) [pid 5852] close(11) = -1 EBADF (Bad file descriptor) [pid 5852] close(12) = -1 EBADF (Bad file descriptor) [pid 5852] close(13) = -1 EBADF (Bad file descriptor) [pid 5852] close(14) = -1 EBADF (Bad file descriptor) [pid 5852] close(15) = -1 EBADF (Bad file descriptor) [pid 5852] close(16 [pid 5853] +++ killed by SIGSEGV (core dumped) +++ [pid 5852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5852] close(17) = -1 EBADF (Bad file descriptor) [pid 5852] close(18) = -1 EBADF (Bad file descriptor) [pid 5852] close(19) = -1 EBADF (Bad file descriptor) [pid 5852] close(20) = -1 EBADF (Bad file descriptor) [pid 5852] close(21) = -1 EBADF (Bad file descriptor) [pid 5852] close(22) = -1 EBADF (Bad file descriptor) [pid 5852] close(23) = -1 EBADF (Bad file descriptor) [pid 5852] close(24) = -1 EBADF (Bad file descriptor) [pid 5852] close(25) = -1 EBADF (Bad file descriptor) [pid 5852] close(26) = -1 EBADF (Bad file descriptor) [pid 5852] close(27) = -1 EBADF (Bad file descriptor) [pid 5852] close(28) = -1 EBADF (Bad file descriptor) [pid 5852] close(29) = -1 EBADF (Bad file descriptor) [pid 5852] exit_group(0) = ? [pid 5852] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=597, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached , child_tidptr=0x55557654f650) = 598 [pid 5854] set_robust_list(0x55557654f660, 24) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] write(1, "executing program\n", 18executing program ) = 18 [pid 5854] 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 5854] 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) = -1 EFAULT (Bad address) [pid 5854] 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 5854] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5854] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5855 attached ) = 599 [pid 5854] close(3) = 0 [pid 5855] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5854] close(4) = 0 [pid 5854] close(5) = 0 [pid 5854] close(6) = -1 EBADF (Bad file descriptor) [pid 5854] close(7) = -1 EBADF (Bad file descriptor) [pid 5854] close(8) = -1 EBADF (Bad file descriptor) [pid 5854] close(9) = -1 EBADF (Bad file descriptor) [pid 5854] close(10) = -1 EBADF (Bad file descriptor) [pid 5854] close(11) = -1 EBADF (Bad file descriptor) [pid 5854] close(12) = -1 EBADF (Bad file descriptor) [pid 5854] close(13) = -1 EBADF (Bad file descriptor) [pid 5855] +++ killed by SIGSEGV (core dumped) +++ [pid 5854] close(14) = -1 EBADF (Bad file descriptor) [pid 5854] close(15) = -1 EBADF (Bad file descriptor) [pid 5854] close(16) = -1 EBADF (Bad file descriptor) [pid 5854] close(17) = -1 EBADF (Bad file descriptor) [pid 5854] close(18) = -1 EBADF (Bad file descriptor) [pid 5854] close(19) = -1 EBADF (Bad file descriptor) [pid 5854] close(20) = -1 EBADF (Bad file descriptor) [pid 5854] close(21) = -1 EBADF (Bad file descriptor) [pid 5854] close(22) = -1 EBADF (Bad file descriptor) [pid 5854] close(23) = -1 EBADF (Bad file descriptor) [pid 5854] close(24) = -1 EBADF (Bad file descriptor) [pid 5854] close(25) = -1 EBADF (Bad file descriptor) [pid 5854] close(26) = -1 EBADF (Bad file descriptor) [pid 5854] close(27) = -1 EBADF (Bad file descriptor) [pid 5854] close(28) = -1 EBADF (Bad file descriptor) [pid 5854] close(29) = -1 EBADF (Bad file descriptor) [pid 5854] exit_group(0) = ? [pid 5854] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=599, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 600 ./strace-static-x86_64: Process 5856 attached [pid 5856] set_robust_list(0x55557654f660, 24) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 executing program [pid 5856] write(1, "executing program\n", 18) = 18 [pid 5856] 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 5856] 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) = -1 EFAULT (Bad address) [pid 5856] 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 5856] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5856] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5857 attached ) = 601 [pid 5856] close(3) = 0 [pid 5857] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5856] close(4) = 0 [pid 5856] close(5) = 0 [pid 5856] close(6) = -1 EBADF (Bad file descriptor) [pid 5856] close(7) = -1 EBADF (Bad file descriptor) [pid 5856] close(8) = -1 EBADF (Bad file descriptor) [pid 5856] close(9) = -1 EBADF (Bad file descriptor) [pid 5856] close(10) = -1 EBADF (Bad file descriptor) [pid 5856] close(11) = -1 EBADF (Bad file descriptor) [pid 5856] close(12) = -1 EBADF (Bad file descriptor) [pid 5856] close(13) = -1 EBADF (Bad file descriptor) [pid 5856] close(14) = -1 EBADF (Bad file descriptor) [pid 5856] close(15) = -1 EBADF (Bad file descriptor) [pid 5856] close(16) = -1 EBADF (Bad file descriptor) [pid 5856] close(17) = -1 EBADF (Bad file descriptor) [pid 5856] close(18 [pid 5857] +++ killed by SIGSEGV (core dumped) +++ [pid 5856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5856] close(19) = -1 EBADF (Bad file descriptor) [pid 5856] close(20) = -1 EBADF (Bad file descriptor) [pid 5856] close(21) = -1 EBADF (Bad file descriptor) [pid 5856] close(22) = -1 EBADF (Bad file descriptor) [pid 5856] close(23) = -1 EBADF (Bad file descriptor) [pid 5856] close(24) = -1 EBADF (Bad file descriptor) [pid 5856] close(25) = -1 EBADF (Bad file descriptor) [pid 5856] close(26) = -1 EBADF (Bad file descriptor) [pid 5856] close(27) = -1 EBADF (Bad file descriptor) [pid 5856] close(28) = -1 EBADF (Bad file descriptor) [pid 5856] close(29) = -1 EBADF (Bad file descriptor) [pid 5856] exit_group(0) = ? [pid 5856] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=601, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached , child_tidptr=0x55557654f650) = 602 [pid 5858] set_robust_list(0x55557654f660, 24) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] write(1, "executing program\n", 18executing program ) = 18 [pid 5858] 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 5858] 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) = -1 EFAULT (Bad address) [pid 5858] 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 5858] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5858] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5859 attached ) = 603 [pid 5858] close(3 [pid 5859] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5858] <... close resumed>) = 0 [pid 5858] close(4) = 0 [pid 5858] close(5) = 0 [pid 5858] close(6) = -1 EBADF (Bad file descriptor) [pid 5858] close(7) = -1 EBADF (Bad file descriptor) [pid 5858] close(8) = -1 EBADF (Bad file descriptor) [pid 5858] close(9) = -1 EBADF (Bad file descriptor) [pid 5858] close(10) = -1 EBADF (Bad file descriptor) [pid 5858] close(11) = -1 EBADF (Bad file descriptor) [pid 5858] close(12) = -1 EBADF (Bad file descriptor) [pid 5858] close(13) = -1 EBADF (Bad file descriptor) [pid 5858] close(14) = -1 EBADF (Bad file descriptor) [pid 5858] close(15 [pid 5859] +++ killed by SIGSEGV (core dumped) +++ [pid 5858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(16) = -1 EBADF (Bad file descriptor) [pid 5858] close(17) = -1 EBADF (Bad file descriptor) [pid 5858] close(18) = -1 EBADF (Bad file descriptor) [pid 5858] close(19) = -1 EBADF (Bad file descriptor) [pid 5858] close(20) = -1 EBADF (Bad file descriptor) [pid 5858] close(21) = -1 EBADF (Bad file descriptor) [pid 5858] close(22) = -1 EBADF (Bad file descriptor) [pid 5858] close(23) = -1 EBADF (Bad file descriptor) [pid 5858] close(24) = -1 EBADF (Bad file descriptor) [pid 5858] close(25) = -1 EBADF (Bad file descriptor) [pid 5858] close(26) = -1 EBADF (Bad file descriptor) [pid 5858] close(27) = -1 EBADF (Bad file descriptor) [pid 5858] close(28) = -1 EBADF (Bad file descriptor) [pid 5858] close(29) = -1 EBADF (Bad file descriptor) [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=603, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached , child_tidptr=0x55557654f650) = 604 [pid 5860] set_robust_list(0x55557654f660, 24) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 [pid 5860] write(1, "executing program\n", 18executing program ) = 18 [pid 5860] 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 5860] 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) = -1 EFAULT (Bad address) [pid 5860] 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 5860] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5860] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5861 attached ) = 605 [pid 5860] close(3) = 0 [pid 5861] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5860] close(4) = 0 [pid 5860] close(5) = 0 [pid 5860] close(6) = -1 EBADF (Bad file descriptor) [pid 5860] close(7) = -1 EBADF (Bad file descriptor) [pid 5860] close(8) = -1 EBADF (Bad file descriptor) [pid 5860] close(9) = -1 EBADF (Bad file descriptor) [pid 5860] close(10) = -1 EBADF (Bad file descriptor) [pid 5860] close(11) = -1 EBADF (Bad file descriptor) [pid 5860] close(12) = -1 EBADF (Bad file descriptor) [pid 5860] close(13) = -1 EBADF (Bad file descriptor) [pid 5860] close(14) = -1 EBADF (Bad file descriptor) [pid 5860] close(15) = -1 EBADF (Bad file descriptor) [pid 5860] close(16) = -1 EBADF (Bad file descriptor) [pid 5860] close(17) = -1 EBADF (Bad file descriptor) [pid 5860] close(18) = -1 EBADF (Bad file descriptor) [pid 5860] close(19) = -1 EBADF (Bad file descriptor) [pid 5860] close(20 [pid 5861] +++ killed by SIGSEGV (core dumped) +++ [pid 5860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(21) = -1 EBADF (Bad file descriptor) [pid 5860] close(22) = -1 EBADF (Bad file descriptor) [pid 5860] close(23) = -1 EBADF (Bad file descriptor) [pid 5860] close(24) = -1 EBADF (Bad file descriptor) [pid 5860] close(25) = -1 EBADF (Bad file descriptor) [pid 5860] close(26) = -1 EBADF (Bad file descriptor) [pid 5860] close(27) = -1 EBADF (Bad file descriptor) [pid 5860] close(28) = -1 EBADF (Bad file descriptor) [pid 5860] close(29) = -1 EBADF (Bad file descriptor) [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=605, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached , child_tidptr=0x55557654f650) = 606 [pid 5862] set_robust_list(0x55557654f660, 24) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] write(1, "executing program\n", 18executing program ) = 18 [pid 5862] 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 5862] 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) = -1 EFAULT (Bad address) [pid 5862] 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 5862] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5862] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5863 attached ) = 607 [pid 5862] close(3) = 0 [pid 5863] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5862] close(4) = 0 [pid 5862] close(5) = 0 [pid 5862] close(6) = -1 EBADF (Bad file descriptor) [pid 5862] close(7) = -1 EBADF (Bad file descriptor) [pid 5862] close(8) = -1 EBADF (Bad file descriptor) [pid 5862] close(9) = -1 EBADF (Bad file descriptor) [pid 5862] close(10) = -1 EBADF (Bad file descriptor) [pid 5862] close(11) = -1 EBADF (Bad file descriptor) [pid 5862] close(12) = -1 EBADF (Bad file descriptor) [pid 5862] close(13) = -1 EBADF (Bad file descriptor) [pid 5862] close(14) = -1 EBADF (Bad file descriptor) [pid 5862] close(15) = -1 EBADF (Bad file descriptor) [pid 5862] close(16) = -1 EBADF (Bad file descriptor) [pid 5862] close(17) = -1 EBADF (Bad file descriptor) [pid 5862] close(18) = -1 EBADF (Bad file descriptor) [pid 5862] close(19) = -1 EBADF (Bad file descriptor) [pid 5862] close(20) = -1 EBADF (Bad file descriptor) [pid 5862] close(21) = -1 EBADF (Bad file descriptor) [pid 5863] +++ killed by SIGSEGV (core dumped) +++ [pid 5862] close(22) = -1 EBADF (Bad file descriptor) [pid 5862] close(23) = -1 EBADF (Bad file descriptor) [pid 5862] close(24) = -1 EBADF (Bad file descriptor) [pid 5862] close(25) = -1 EBADF (Bad file descriptor) [pid 5862] close(26) = -1 EBADF (Bad file descriptor) [pid 5862] close(27) = -1 EBADF (Bad file descriptor) [pid 5862] close(28) = -1 EBADF (Bad file descriptor) [pid 5862] close(29) = -1 EBADF (Bad file descriptor) [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=607, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5864 attached , child_tidptr=0x55557654f650) = 608 [pid 5864] set_robust_list(0x55557654f660, 24) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 executing program [pid 5864] write(1, "executing program\n", 18) = 18 [pid 5864] 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 5864] 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) = -1 EFAULT (Bad address) [pid 5864] 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 5864] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5864] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5865 attached ) = 609 [pid 5864] close(3) = 0 [pid 5865] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5864] close(4) = 0 [pid 5864] close(5) = 0 [pid 5864] close(6) = -1 EBADF (Bad file descriptor) [pid 5864] close(7) = -1 EBADF (Bad file descriptor) [pid 5864] close(8) = -1 EBADF (Bad file descriptor) [pid 5864] close(9) = -1 EBADF (Bad file descriptor) [pid 5864] close(10) = -1 EBADF (Bad file descriptor) [pid 5864] close(11) = -1 EBADF (Bad file descriptor) [pid 5864] close(12) = -1 EBADF (Bad file descriptor) [pid 5864] close(13) = -1 EBADF (Bad file descriptor) [pid 5864] close(14) = -1 EBADF (Bad file descriptor) [pid 5864] close(15) = -1 EBADF (Bad file descriptor) [pid 5864] close(16) = -1 EBADF (Bad file descriptor) [pid 5864] close(17) = -1 EBADF (Bad file descriptor) [pid 5864] close(18) = -1 EBADF (Bad file descriptor) [pid 5864] close(19) = -1 EBADF (Bad file descriptor) [pid 5864] close(20) = -1 EBADF (Bad file descriptor) [pid 5864] close(21) = -1 EBADF (Bad file descriptor) [pid 5864] close(22 [pid 5865] +++ killed by SIGSEGV (core dumped) +++ [pid 5864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5864] close(23) = -1 EBADF (Bad file descriptor) [pid 5864] close(24) = -1 EBADF (Bad file descriptor) [pid 5864] close(25) = -1 EBADF (Bad file descriptor) [pid 5864] close(26) = -1 EBADF (Bad file descriptor) [pid 5864] close(27) = -1 EBADF (Bad file descriptor) [pid 5864] close(28) = -1 EBADF (Bad file descriptor) [pid 5864] close(29) = -1 EBADF (Bad file descriptor) [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=609, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached , child_tidptr=0x55557654f650) = 610 [pid 5866] set_robust_list(0x55557654f660, 24) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] write(1, "executing program\n", 18executing program ) = 18 [pid 5866] 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 5866] 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) = -1 EFAULT (Bad address) [pid 5866] 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 5866] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5866] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5867 attached ) = 611 [pid 5866] close(3) = 0 [pid 5867] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5866] close(4) = 0 [pid 5866] close(5) = 0 [pid 5866] close(6) = -1 EBADF (Bad file descriptor) [pid 5866] close(7) = -1 EBADF (Bad file descriptor) [pid 5866] close(8) = -1 EBADF (Bad file descriptor) [pid 5866] close(9) = -1 EBADF (Bad file descriptor) [pid 5866] close(10) = -1 EBADF (Bad file descriptor) [pid 5866] close(11) = -1 EBADF (Bad file descriptor) [pid 5866] close(12) = -1 EBADF (Bad file descriptor) [pid 5866] close(13) = -1 EBADF (Bad file descriptor) [pid 5866] close(14) = -1 EBADF (Bad file descriptor) [pid 5866] close(15) = -1 EBADF (Bad file descriptor) [pid 5866] close(16) = -1 EBADF (Bad file descriptor) [pid 5866] close(17) = -1 EBADF (Bad file descriptor) [pid 5866] close(18) = -1 EBADF (Bad file descriptor) [pid 5866] close(19 [pid 5867] +++ killed by SIGSEGV (core dumped) +++ [pid 5866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5866] close(20) = -1 EBADF (Bad file descriptor) [pid 5866] close(21) = -1 EBADF (Bad file descriptor) [pid 5866] close(22) = -1 EBADF (Bad file descriptor) [pid 5866] close(23) = -1 EBADF (Bad file descriptor) [pid 5866] close(24) = -1 EBADF (Bad file descriptor) [pid 5866] close(25) = -1 EBADF (Bad file descriptor) [pid 5866] close(26) = -1 EBADF (Bad file descriptor) [pid 5866] close(27) = -1 EBADF (Bad file descriptor) [pid 5866] close(28) = -1 EBADF (Bad file descriptor) [pid 5866] close(29) = -1 EBADF (Bad file descriptor) [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=611, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached , child_tidptr=0x55557654f650) = 612 [pid 5868] set_robust_list(0x55557654f660, 24) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] write(1, "executing program\n", 18executing program ) = 18 [pid 5868] 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 5868] 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) = -1 EFAULT (Bad address) [pid 5868] 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 5868] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5868] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5869 attached ) = 613 [pid 5868] close(3) = 0 [pid 5868] close(4 [pid 5869] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5868] <... close resumed>) = 0 [pid 5868] close(5) = 0 [pid 5868] close(6) = -1 EBADF (Bad file descriptor) [pid 5868] close(7) = -1 EBADF (Bad file descriptor) [pid 5868] close(8) = -1 EBADF (Bad file descriptor) [pid 5868] close(9) = -1 EBADF (Bad file descriptor) [pid 5868] close(10) = -1 EBADF (Bad file descriptor) [pid 5868] close(11) = -1 EBADF (Bad file descriptor) [pid 5868] close(12) = -1 EBADF (Bad file descriptor) [pid 5868] close(13) = -1 EBADF (Bad file descriptor) [pid 5868] close(14) = -1 EBADF (Bad file descriptor) [pid 5868] close(15) = -1 EBADF (Bad file descriptor) [pid 5868] close(16 [pid 5869] +++ killed by SIGSEGV (core dumped) +++ [pid 5868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5868] close(17) = -1 EBADF (Bad file descriptor) [pid 5868] close(18) = -1 EBADF (Bad file descriptor) [pid 5868] close(19) = -1 EBADF (Bad file descriptor) [pid 5868] close(20) = -1 EBADF (Bad file descriptor) [pid 5868] close(21) = -1 EBADF (Bad file descriptor) [pid 5868] close(22) = -1 EBADF (Bad file descriptor) [pid 5868] close(23) = -1 EBADF (Bad file descriptor) [pid 5868] close(24) = -1 EBADF (Bad file descriptor) [pid 5868] close(25) = -1 EBADF (Bad file descriptor) [pid 5868] close(26) = -1 EBADF (Bad file descriptor) [pid 5868] close(27) = -1 EBADF (Bad file descriptor) [pid 5868] close(28) = -1 EBADF (Bad file descriptor) [pid 5868] close(29) = -1 EBADF (Bad file descriptor) [pid 5868] exit_group(0) = ? [pid 5868] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=613, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached , child_tidptr=0x55557654f650) = 614 [pid 5870] set_robust_list(0x55557654f660, 24) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] write(1, "executing program\n", 18executing program ) = 18 [pid 5870] 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 5870] 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) = -1 EFAULT (Bad address) [pid 5870] 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 5870] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5870] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5871 attached ) = 615 [pid 5870] close(3) = 0 [pid 5871] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5870] close(4) = 0 [pid 5870] close(5) = 0 [pid 5870] close(6) = -1 EBADF (Bad file descriptor) [pid 5870] close(7) = -1 EBADF (Bad file descriptor) [pid 5870] close(8) = -1 EBADF (Bad file descriptor) [pid 5870] close(9) = -1 EBADF (Bad file descriptor) [pid 5870] close(10) = -1 EBADF (Bad file descriptor) [pid 5870] close(11) = -1 EBADF (Bad file descriptor) [pid 5870] close(12) = -1 EBADF (Bad file descriptor) [pid 5870] close(13) = -1 EBADF (Bad file descriptor) [pid 5870] close(14) = -1 EBADF (Bad file descriptor) [pid 5870] close(15) = -1 EBADF (Bad file descriptor) [pid 5870] close(16) = -1 EBADF (Bad file descriptor) [pid 5870] close(17) = -1 EBADF (Bad file descriptor) [pid 5870] close(18) = -1 EBADF (Bad file descriptor) [pid 5870] close(19) = -1 EBADF (Bad file descriptor) [pid 5871] +++ killed by SIGSEGV (core dumped) +++ [pid 5870] close(20) = -1 EBADF (Bad file descriptor) [pid 5870] close(21) = -1 EBADF (Bad file descriptor) [pid 5870] close(22) = -1 EBADF (Bad file descriptor) [pid 5870] close(23) = -1 EBADF (Bad file descriptor) [pid 5870] close(24) = -1 EBADF (Bad file descriptor) [pid 5870] close(25) = -1 EBADF (Bad file descriptor) [pid 5870] close(26) = -1 EBADF (Bad file descriptor) [pid 5870] close(27) = -1 EBADF (Bad file descriptor) [pid 5870] close(28) = -1 EBADF (Bad file descriptor) [pid 5870] close(29) = -1 EBADF (Bad file descriptor) [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=615, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5872 attached , child_tidptr=0x55557654f650) = 616 [pid 5872] set_robust_list(0x55557654f660, 24) = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] write(1, "executing program\n", 18executing program ) = 18 [pid 5872] 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 5872] 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) = -1 EFAULT (Bad address) [pid 5872] 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 5872] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5872] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5873 attached ) = 617 [pid 5872] close(3 [pid 5873] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5872] <... close resumed>) = 0 [pid 5872] close(4) = 0 [pid 5872] close(5) = 0 [pid 5872] close(6) = -1 EBADF (Bad file descriptor) [pid 5872] close(7) = -1 EBADF (Bad file descriptor) [pid 5872] close(8) = -1 EBADF (Bad file descriptor) [pid 5872] close(9) = -1 EBADF (Bad file descriptor) [pid 5872] close(10) = -1 EBADF (Bad file descriptor) [pid 5872] close(11) = -1 EBADF (Bad file descriptor) [pid 5872] close(12) = -1 EBADF (Bad file descriptor) [pid 5872] close(13) = -1 EBADF (Bad file descriptor) [pid 5872] close(14) = -1 EBADF (Bad file descriptor) [pid 5872] close(15) = -1 EBADF (Bad file descriptor) [pid 5872] close(16) = -1 EBADF (Bad file descriptor) [pid 5872] close(17) = -1 EBADF (Bad file descriptor) [pid 5872] close(18) = -1 EBADF (Bad file descriptor) [pid 5873] +++ killed by SIGSEGV (core dumped) +++ [pid 5872] close(19) = -1 EBADF (Bad file descriptor) [pid 5872] close(20) = -1 EBADF (Bad file descriptor) [pid 5872] close(21) = -1 EBADF (Bad file descriptor) [pid 5872] close(22) = -1 EBADF (Bad file descriptor) [pid 5872] close(23) = -1 EBADF (Bad file descriptor) [pid 5872] close(24) = -1 EBADF (Bad file descriptor) [pid 5872] close(25) = -1 EBADF (Bad file descriptor) [pid 5872] close(26) = -1 EBADF (Bad file descriptor) [pid 5872] close(27) = -1 EBADF (Bad file descriptor) [pid 5872] close(28) = -1 EBADF (Bad file descriptor) [pid 5872] close(29) = -1 EBADF (Bad file descriptor) [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=617, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5874 attached , child_tidptr=0x55557654f650) = 618 [pid 5874] set_robust_list(0x55557654f660, 24) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3executing program ) = 0 [pid 5874] write(1, "executing program\n", 18) = 18 [pid 5874] 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 5874] 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) = -1 EFAULT (Bad address) [pid 5874] 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 5874] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5874] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5875 attached ) = 619 [pid 5874] close(3) = 0 [pid 5875] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5874] close(4) = 0 [pid 5874] close(5) = 0 [pid 5874] close(6) = -1 EBADF (Bad file descriptor) [pid 5874] close(7) = -1 EBADF (Bad file descriptor) [pid 5874] close(8) = -1 EBADF (Bad file descriptor) [pid 5874] close(9) = -1 EBADF (Bad file descriptor) [pid 5874] close(10) = -1 EBADF (Bad file descriptor) [pid 5874] close(11) = -1 EBADF (Bad file descriptor) [pid 5874] close(12) = -1 EBADF (Bad file descriptor) [pid 5874] close(13) = -1 EBADF (Bad file descriptor) [pid 5874] close(14) = -1 EBADF (Bad file descriptor) [pid 5874] close(15) = -1 EBADF (Bad file descriptor) [pid 5875] +++ killed by SIGSEGV (core dumped) +++ [pid 5874] close(16) = -1 EBADF (Bad file descriptor) [pid 5874] close(17) = -1 EBADF (Bad file descriptor) [pid 5874] close(18) = -1 EBADF (Bad file descriptor) [pid 5874] close(19) = -1 EBADF (Bad file descriptor) [pid 5874] close(20) = -1 EBADF (Bad file descriptor) [pid 5874] close(21) = -1 EBADF (Bad file descriptor) [pid 5874] close(22) = -1 EBADF (Bad file descriptor) [pid 5874] close(23) = -1 EBADF (Bad file descriptor) [pid 5874] close(24) = -1 EBADF (Bad file descriptor) [pid 5874] close(25) = -1 EBADF (Bad file descriptor) [pid 5874] close(26) = -1 EBADF (Bad file descriptor) [pid 5874] close(27) = -1 EBADF (Bad file descriptor) [pid 5874] close(28) = -1 EBADF (Bad file descriptor) [pid 5874] close(29) = -1 EBADF (Bad file descriptor) [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=619, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached , child_tidptr=0x55557654f650) = 620 [pid 5876] set_robust_list(0x55557654f660, 24) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3executing program ) = 0 [pid 5876] write(1, "executing program\n", 18) = 18 [pid 5876] 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 5876] 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) = -1 EFAULT (Bad address) [pid 5876] 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 5876] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5876] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5877 attached ) = 621 [pid 5876] close(3) = 0 [pid 5877] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5876] close(4) = 0 [pid 5876] close(5) = 0 [pid 5876] close(6) = -1 EBADF (Bad file descriptor) [pid 5876] close(7) = -1 EBADF (Bad file descriptor) [pid 5876] close(8) = -1 EBADF (Bad file descriptor) [pid 5876] close(9) = -1 EBADF (Bad file descriptor) [pid 5876] close(10) = -1 EBADF (Bad file descriptor) [pid 5876] close(11) = -1 EBADF (Bad file descriptor) [pid 5876] close(12) = -1 EBADF (Bad file descriptor) [pid 5876] close(13) = -1 EBADF (Bad file descriptor) [pid 5876] close(14) = -1 EBADF (Bad file descriptor) [pid 5876] close(15) = -1 EBADF (Bad file descriptor) [pid 5876] close(16) = -1 EBADF (Bad file descriptor) [pid 5876] close(17) = -1 EBADF (Bad file descriptor) [pid 5876] close(18) = -1 EBADF (Bad file descriptor) [pid 5876] close(19) = -1 EBADF (Bad file descriptor) [pid 5876] close(20 [pid 5877] +++ killed by SIGSEGV (core dumped) +++ [pid 5876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5876] close(21) = -1 EBADF (Bad file descriptor) [pid 5876] close(22) = -1 EBADF (Bad file descriptor) [pid 5876] close(23) = -1 EBADF (Bad file descriptor) [pid 5876] close(24) = -1 EBADF (Bad file descriptor) [pid 5876] close(25) = -1 EBADF (Bad file descriptor) [pid 5876] close(26) = -1 EBADF (Bad file descriptor) [pid 5876] close(27) = -1 EBADF (Bad file descriptor) [pid 5876] close(28) = -1 EBADF (Bad file descriptor) [pid 5876] close(29) = -1 EBADF (Bad file descriptor) [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=621, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached , child_tidptr=0x55557654f650) = 622 [pid 5878] set_robust_list(0x55557654f660, 24) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] write(1, "executing program\n", 18executing program ) = 18 [pid 5878] 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 5878] 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) = -1 EFAULT (Bad address) [pid 5878] 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 5878] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5878] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5879 attached ) = 623 [pid 5878] close(3) = 0 [pid 5879] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5878] close(4) = 0 [pid 5878] close(5) = 0 [pid 5878] close(6) = -1 EBADF (Bad file descriptor) [pid 5878] close(7) = -1 EBADF (Bad file descriptor) [pid 5878] close(8) = -1 EBADF (Bad file descriptor) [pid 5878] close(9) = -1 EBADF (Bad file descriptor) [pid 5878] close(10) = -1 EBADF (Bad file descriptor) [pid 5878] close(11) = -1 EBADF (Bad file descriptor) [pid 5878] close(12) = -1 EBADF (Bad file descriptor) [pid 5878] close(13) = -1 EBADF (Bad file descriptor) [pid 5878] close(14) = -1 EBADF (Bad file descriptor) [pid 5878] close(15) = -1 EBADF (Bad file descriptor) [pid 5878] close(16) = -1 EBADF (Bad file descriptor) [pid 5878] close(17) = -1 EBADF (Bad file descriptor) [pid 5878] close(18) = -1 EBADF (Bad file descriptor) [pid 5878] close(19) = -1 EBADF (Bad file descriptor) [pid 5878] close(20) = -1 EBADF (Bad file descriptor) [pid 5878] close(21) = -1 EBADF (Bad file descriptor) [pid 5878] close(22) = -1 EBADF (Bad file descriptor) [pid 5878] close(23) = -1 EBADF (Bad file descriptor) [pid 5878] close(24) = -1 EBADF (Bad file descriptor) [pid 5879] +++ killed by SIGSEGV (core dumped) +++ [pid 5878] close(25) = -1 EBADF (Bad file descriptor) [pid 5878] close(26) = -1 EBADF (Bad file descriptor) [pid 5878] close(27) = -1 EBADF (Bad file descriptor) [pid 5878] close(28) = -1 EBADF (Bad file descriptor) [pid 5878] close(29) = -1 EBADF (Bad file descriptor) [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=623, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5880 attached , child_tidptr=0x55557654f650) = 624 [pid 5880] set_robust_list(0x55557654f660, 24) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [pid 5880] write(1, "executing program\n", 18executing program ) = 18 [pid 5880] 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 5880] 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) = -1 EFAULT (Bad address) [pid 5880] 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 5880] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5880] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5881 attached ) = 625 [pid 5880] close(3) = 0 [pid 5880] close(4) = 0 [pid 5881] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5880] close(5) = 0 [pid 5880] close(6) = -1 EBADF (Bad file descriptor) [pid 5880] close(7) = -1 EBADF (Bad file descriptor) [pid 5880] close(8) = -1 EBADF (Bad file descriptor) [pid 5880] close(9) = -1 EBADF (Bad file descriptor) [pid 5880] close(10) = -1 EBADF (Bad file descriptor) [pid 5880] close(11) = -1 EBADF (Bad file descriptor) [pid 5880] close(12) = -1 EBADF (Bad file descriptor) [pid 5880] close(13) = -1 EBADF (Bad file descriptor) [pid 5880] close(14) = -1 EBADF (Bad file descriptor) [pid 5880] close(15) = -1 EBADF (Bad file descriptor) [pid 5880] close(16) = -1 EBADF (Bad file descriptor) [pid 5880] close(17) = -1 EBADF (Bad file descriptor) [pid 5880] close(18) = -1 EBADF (Bad file descriptor) [pid 5881] +++ killed by SIGSEGV (core dumped) +++ [pid 5880] close(19) = -1 EBADF (Bad file descriptor) [pid 5880] close(20) = -1 EBADF (Bad file descriptor) [pid 5880] close(21) = -1 EBADF (Bad file descriptor) [pid 5880] close(22) = -1 EBADF (Bad file descriptor) [pid 5880] close(23) = -1 EBADF (Bad file descriptor) [pid 5880] close(24) = -1 EBADF (Bad file descriptor) [pid 5880] close(25) = -1 EBADF (Bad file descriptor) [pid 5880] close(26) = -1 EBADF (Bad file descriptor) [pid 5880] close(27) = -1 EBADF (Bad file descriptor) [pid 5880] close(28) = -1 EBADF (Bad file descriptor) [pid 5880] close(29) = -1 EBADF (Bad file descriptor) [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=625, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5882 attached , child_tidptr=0x55557654f650) = 626 [pid 5882] set_robust_list(0x55557654f660, 24) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] write(1, "executing program\n", 18executing program ) = 18 [pid 5882] 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 5882] 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) = -1 EFAULT (Bad address) [pid 5882] 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 5882] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5882] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5883 attached ) = 627 [pid 5883] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5882] close(3) = 0 [pid 5882] close(4) = 0 [pid 5882] close(5) = 0 [pid 5882] close(6) = -1 EBADF (Bad file descriptor) [pid 5882] close(7) = -1 EBADF (Bad file descriptor) [pid 5882] close(8) = -1 EBADF (Bad file descriptor) [pid 5882] close(9) = -1 EBADF (Bad file descriptor) [pid 5882] close(10) = -1 EBADF (Bad file descriptor) [pid 5882] close(11) = -1 EBADF (Bad file descriptor) [pid 5882] close(12) = -1 EBADF (Bad file descriptor) [pid 5882] close(13) = -1 EBADF (Bad file descriptor) [pid 5882] close(14) = -1 EBADF (Bad file descriptor) [pid 5882] close(15) = -1 EBADF (Bad file descriptor) [pid 5882] close(16 [pid 5883] +++ killed by SIGSEGV (core dumped) +++ [pid 5882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5882] close(17) = -1 EBADF (Bad file descriptor) [pid 5882] close(18) = -1 EBADF (Bad file descriptor) [pid 5882] close(19) = -1 EBADF (Bad file descriptor) [pid 5882] close(20) = -1 EBADF (Bad file descriptor) [pid 5882] close(21) = -1 EBADF (Bad file descriptor) [pid 5882] close(22) = -1 EBADF (Bad file descriptor) [pid 5882] close(23) = -1 EBADF (Bad file descriptor) [pid 5882] close(24) = -1 EBADF (Bad file descriptor) [pid 5882] close(25) = -1 EBADF (Bad file descriptor) [pid 5882] close(26) = -1 EBADF (Bad file descriptor) [pid 5882] close(27) = -1 EBADF (Bad file descriptor) [pid 5882] close(28) = -1 EBADF (Bad file descriptor) [pid 5882] close(29) = -1 EBADF (Bad file descriptor) [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=627, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5884 attached , child_tidptr=0x55557654f650) = 628 [pid 5884] set_robust_list(0x55557654f660, 24) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] write(1, "executing program\n", 18executing program ) = 18 [pid 5884] 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 5884] 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) = -1 EFAULT (Bad address) [pid 5884] 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 5884] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5884] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5885 attached ) = 629 [pid 5884] close(3) = 0 [pid 5885] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5884] close(4) = 0 [pid 5884] close(5) = 0 [pid 5884] close(6) = -1 EBADF (Bad file descriptor) [pid 5884] close(7) = -1 EBADF (Bad file descriptor) [pid 5884] close(8) = -1 EBADF (Bad file descriptor) [pid 5884] close(9) = -1 EBADF (Bad file descriptor) [pid 5884] close(10) = -1 EBADF (Bad file descriptor) [pid 5884] close(11) = -1 EBADF (Bad file descriptor) [pid 5884] close(12) = -1 EBADF (Bad file descriptor) [pid 5884] close(13) = -1 EBADF (Bad file descriptor) [pid 5884] close(14) = -1 EBADF (Bad file descriptor) [pid 5884] close(15) = -1 EBADF (Bad file descriptor) [pid 5884] close(16) = -1 EBADF (Bad file descriptor) [pid 5884] close(17) = -1 EBADF (Bad file descriptor) [pid 5884] close(18 [pid 5885] +++ killed by SIGSEGV (core dumped) +++ [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(19) = -1 EBADF (Bad file descriptor) [pid 5884] close(20) = -1 EBADF (Bad file descriptor) [pid 5884] close(21) = -1 EBADF (Bad file descriptor) [pid 5884] close(22) = -1 EBADF (Bad file descriptor) [pid 5884] close(23) = -1 EBADF (Bad file descriptor) [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5884] close(25) = -1 EBADF (Bad file descriptor) [pid 5884] close(26) = -1 EBADF (Bad file descriptor) [pid 5884] close(27) = -1 EBADF (Bad file descriptor) [pid 5884] close(28) = -1 EBADF (Bad file descriptor) [pid 5884] close(29) = -1 EBADF (Bad file descriptor) [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=629, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5886 attached , child_tidptr=0x55557654f650) = 630 [pid 5886] set_robust_list(0x55557654f660, 24) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] write(1, "executing program\n", 18executing program ) = 18 [pid 5886] 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 5886] 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) = -1 EFAULT (Bad address) [pid 5886] 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 5886] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5886] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5887 attached [pid 5887] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5886] <... clone resumed>) = 631 [pid 5886] close(3) = 0 [pid 5886] close(4) = 0 [pid 5886] close(5) = 0 [pid 5886] close(6) = -1 EBADF (Bad file descriptor) [pid 5886] close(7) = -1 EBADF (Bad file descriptor) [pid 5886] close(8) = -1 EBADF (Bad file descriptor) [pid 5886] close(9) = -1 EBADF (Bad file descriptor) [pid 5886] close(10) = -1 EBADF (Bad file descriptor) [pid 5886] close(11 [pid 5887] +++ killed by SIGSEGV (core dumped) +++ [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(12) = -1 EBADF (Bad file descriptor) [pid 5886] close(13) = -1 EBADF (Bad file descriptor) [pid 5886] close(14) = -1 EBADF (Bad file descriptor) [pid 5886] close(15) = -1 EBADF (Bad file descriptor) [pid 5886] close(16) = -1 EBADF (Bad file descriptor) [pid 5886] close(17) = -1 EBADF (Bad file descriptor) [pid 5886] close(18) = -1 EBADF (Bad file descriptor) [pid 5886] close(19) = -1 EBADF (Bad file descriptor) [pid 5886] close(20) = -1 EBADF (Bad file descriptor) [pid 5886] close(21) = -1 EBADF (Bad file descriptor) [pid 5886] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] close(23) = -1 EBADF (Bad file descriptor) [pid 5886] close(24) = -1 EBADF (Bad file descriptor) [pid 5886] close(25) = -1 EBADF (Bad file descriptor) [pid 5886] close(26) = -1 EBADF (Bad file descriptor) [pid 5886] close(27) = -1 EBADF (Bad file descriptor) [pid 5886] close(28) = -1 EBADF (Bad file descriptor) [pid 5886] close(29) = -1 EBADF (Bad file descriptor) [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=631, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5888 attached , child_tidptr=0x55557654f650) = 632 [pid 5888] set_robust_list(0x55557654f660, 24) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] write(1, "executing program\n", 18executing program ) = 18 [pid 5888] 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 5888] 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) = -1 EFAULT (Bad address) [pid 5888] 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 5888] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5888] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5889 attached ) = 633 [pid 5889] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5888] close(3) = 0 [pid 5888] close(4) = 0 [pid 5888] close(5) = 0 [pid 5888] close(6) = -1 EBADF (Bad file descriptor) [pid 5888] close(7) = -1 EBADF (Bad file descriptor) [pid 5888] close(8) = -1 EBADF (Bad file descriptor) [pid 5888] close(9) = -1 EBADF (Bad file descriptor) [pid 5888] close(10) = -1 EBADF (Bad file descriptor) [pid 5888] close(11) = -1 EBADF (Bad file descriptor) [pid 5888] close(12) = -1 EBADF (Bad file descriptor) [pid 5888] close(13) = -1 EBADF (Bad file descriptor) [pid 5888] close(14) = -1 EBADF (Bad file descriptor) [pid 5888] close(15) = -1 EBADF (Bad file descriptor) [pid 5888] close(16) = -1 EBADF (Bad file descriptor) [pid 5888] close(17) = -1 EBADF (Bad file descriptor) [pid 5888] close(18 [pid 5889] +++ killed by SIGSEGV (core dumped) +++ [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(19) = -1 EBADF (Bad file descriptor) [pid 5888] close(20) = -1 EBADF (Bad file descriptor) [pid 5888] close(21) = -1 EBADF (Bad file descriptor) [pid 5888] close(22) = -1 EBADF (Bad file descriptor) [pid 5888] close(23) = -1 EBADF (Bad file descriptor) [pid 5888] close(24) = -1 EBADF (Bad file descriptor) [pid 5888] close(25) = -1 EBADF (Bad file descriptor) [pid 5888] close(26) = -1 EBADF (Bad file descriptor) [pid 5888] close(27) = -1 EBADF (Bad file descriptor) [pid 5888] close(28) = -1 EBADF (Bad file descriptor) [pid 5888] close(29) = -1 EBADF (Bad file descriptor) [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=633, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5890 attached , child_tidptr=0x55557654f650) = 634 [pid 5890] set_robust_list(0x55557654f660, 24) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3executing program ) = 0 [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5890] 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 5890] 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) = -1 EFAULT (Bad address) [pid 5890] 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 5890] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5890] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5891 attached ) = 635 [pid 5890] close(3) = 0 [pid 5891] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5890] close(4) = 0 [pid 5890] close(5) = 0 [pid 5890] close(6) = -1 EBADF (Bad file descriptor) [pid 5890] close(7) = -1 EBADF (Bad file descriptor) [pid 5890] close(8) = -1 EBADF (Bad file descriptor) [pid 5890] close(9) = -1 EBADF (Bad file descriptor) [pid 5890] close(10) = -1 EBADF (Bad file descriptor) [pid 5890] close(11) = -1 EBADF (Bad file descriptor) [pid 5890] close(12) = -1 EBADF (Bad file descriptor) [pid 5890] close(13) = -1 EBADF (Bad file descriptor) [pid 5890] close(14) = -1 EBADF (Bad file descriptor) [pid 5890] close(15) = -1 EBADF (Bad file descriptor) [pid 5890] close(16) = -1 EBADF (Bad file descriptor) [pid 5890] close(17) = -1 EBADF (Bad file descriptor) [pid 5890] close(18) = -1 EBADF (Bad file descriptor) [pid 5890] close(19) = -1 EBADF (Bad file descriptor) [pid 5890] close(20 [pid 5891] +++ killed by SIGSEGV (core dumped) +++ [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(21) = -1 EBADF (Bad file descriptor) [pid 5890] close(22) = -1 EBADF (Bad file descriptor) [pid 5890] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(24) = -1 EBADF (Bad file descriptor) [pid 5890] close(25) = -1 EBADF (Bad file descriptor) [pid 5890] close(26) = -1 EBADF (Bad file descriptor) [pid 5890] close(27) = -1 EBADF (Bad file descriptor) [pid 5890] close(28) = -1 EBADF (Bad file descriptor) [pid 5890] close(29) = -1 EBADF (Bad file descriptor) [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=635, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5892 attached , child_tidptr=0x55557654f650) = 636 [pid 5892] set_robust_list(0x55557654f660, 24) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5892] setpgid(0, 0) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [pid 5892] write(1, "executing program\n", 18executing program ) = 18 [pid 5892] 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 5892] 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) = -1 EFAULT (Bad address) [pid 5892] 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 5892] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5892] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5893 attached ) = 637 [pid 5892] close(3) = 0 [pid 5893] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5892] close(4) = 0 [pid 5892] close(5) = 0 [pid 5892] close(6) = -1 EBADF (Bad file descriptor) [pid 5892] close(7) = -1 EBADF (Bad file descriptor) [pid 5892] close(8) = -1 EBADF (Bad file descriptor) [pid 5892] close(9) = -1 EBADF (Bad file descriptor) [pid 5892] close(10) = -1 EBADF (Bad file descriptor) [pid 5892] close(11) = -1 EBADF (Bad file descriptor) [pid 5892] close(12) = -1 EBADF (Bad file descriptor) [pid 5892] close(13) = -1 EBADF (Bad file descriptor) [pid 5892] close(14) = -1 EBADF (Bad file descriptor) [pid 5893] +++ killed by SIGSEGV (core dumped) +++ [pid 5892] close(15) = -1 EBADF (Bad file descriptor) [pid 5892] close(16) = -1 EBADF (Bad file descriptor) [pid 5892] close(17) = -1 EBADF (Bad file descriptor) [pid 5892] close(18) = -1 EBADF (Bad file descriptor) [pid 5892] close(19) = -1 EBADF (Bad file descriptor) [pid 5892] close(20) = -1 EBADF (Bad file descriptor) [pid 5892] close(21) = -1 EBADF (Bad file descriptor) [pid 5892] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] close(23) = -1 EBADF (Bad file descriptor) [pid 5892] close(24) = -1 EBADF (Bad file descriptor) [pid 5892] close(25) = -1 EBADF (Bad file descriptor) [pid 5892] close(26) = -1 EBADF (Bad file descriptor) [pid 5892] close(27) = -1 EBADF (Bad file descriptor) [pid 5892] close(28) = -1 EBADF (Bad file descriptor) [pid 5892] close(29) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0) = ? [pid 5892] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=637, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached , child_tidptr=0x55557654f650) = 638 [pid 5894] set_robust_list(0x55557654f660, 24) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 executing program [pid 5894] write(1, "executing program\n", 18) = 18 [pid 5894] 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 5894] 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) = -1 EFAULT (Bad address) [pid 5894] 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 5894] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5894] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5895 attached ) = 639 [pid 5894] close(3) = 0 [pid 5894] close(4) = 0 [pid 5895] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5894] close(5) = 0 [pid 5894] close(6) = -1 EBADF (Bad file descriptor) [pid 5894] close(7) = -1 EBADF (Bad file descriptor) [pid 5894] close(8) = -1 EBADF (Bad file descriptor) [pid 5894] close(9) = -1 EBADF (Bad file descriptor) [pid 5894] close(10) = -1 EBADF (Bad file descriptor) [pid 5894] close(11) = -1 EBADF (Bad file descriptor) [pid 5894] close(12) = -1 EBADF (Bad file descriptor) [pid 5894] close(13) = -1 EBADF (Bad file descriptor) [pid 5894] close(14) = -1 EBADF (Bad file descriptor) [pid 5894] close(15) = -1 EBADF (Bad file descriptor) [pid 5894] close(16) = -1 EBADF (Bad file descriptor) [pid 5894] close(17) = -1 EBADF (Bad file descriptor) [pid 5894] close(18) = -1 EBADF (Bad file descriptor) [pid 5894] close(19) = -1 EBADF (Bad file descriptor) [pid 5894] close(20) = -1 EBADF (Bad file descriptor) [pid 5894] close(21) = -1 EBADF (Bad file descriptor) [pid 5894] close(22) = -1 EBADF (Bad file descriptor) [pid 5894] close(23) = -1 EBADF (Bad file descriptor) [pid 5894] close(24) = -1 EBADF (Bad file descriptor) [pid 5895] +++ killed by SIGSEGV (core dumped) +++ [pid 5894] close(25) = -1 EBADF (Bad file descriptor) [pid 5894] close(26) = -1 EBADF (Bad file descriptor) [pid 5894] close(27) = -1 EBADF (Bad file descriptor) [pid 5894] close(28) = -1 EBADF (Bad file descriptor) [pid 5894] close(29) = -1 EBADF (Bad file descriptor) [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=639, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5896 attached , child_tidptr=0x55557654f650) = 640 [pid 5896] set_robust_list(0x55557654f660, 24) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 [pid 5896] close(3) = 0 [pid 5896] write(1, "executing program\n", 18executing program ) = 18 [pid 5896] 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 5896] 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) = -1 EFAULT (Bad address) [pid 5896] 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 5896] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5896] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5897 attached ) = 641 [pid 5896] close(3 [pid 5897] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5896] <... close resumed>) = 0 [pid 5896] close(4) = 0 [pid 5896] close(5) = 0 [pid 5896] close(6) = -1 EBADF (Bad file descriptor) [pid 5896] close(7) = -1 EBADF (Bad file descriptor) [pid 5896] close(8) = -1 EBADF (Bad file descriptor) [pid 5896] close(9) = -1 EBADF (Bad file descriptor) [pid 5896] close(10) = -1 EBADF (Bad file descriptor) [pid 5896] close(11) = -1 EBADF (Bad file descriptor) [pid 5896] close(12) = -1 EBADF (Bad file descriptor) [pid 5896] close(13) = -1 EBADF (Bad file descriptor) [pid 5896] close(14) = -1 EBADF (Bad file descriptor) [pid 5896] close(15) = -1 EBADF (Bad file descriptor) [pid 5896] close(16) = -1 EBADF (Bad file descriptor) [pid 5896] close(17) = -1 EBADF (Bad file descriptor) [pid 5896] close(18) = -1 EBADF (Bad file descriptor) [pid 5896] close(19 [pid 5897] +++ killed by SIGSEGV (core dumped) +++ [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(20) = -1 EBADF (Bad file descriptor) [pid 5896] close(21) = -1 EBADF (Bad file descriptor) [pid 5896] close(22) = -1 EBADF (Bad file descriptor) [pid 5896] close(23) = -1 EBADF (Bad file descriptor) [pid 5896] close(24) = -1 EBADF (Bad file descriptor) [pid 5896] close(25) = -1 EBADF (Bad file descriptor) [pid 5896] close(26) = -1 EBADF (Bad file descriptor) [pid 5896] close(27) = -1 EBADF (Bad file descriptor) [pid 5896] close(28) = -1 EBADF (Bad file descriptor) [pid 5896] close(29) = -1 EBADF (Bad file descriptor) [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=641, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5898 attached , child_tidptr=0x55557654f650) = 642 [pid 5898] set_robust_list(0x55557654f660, 24) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] write(1, "executing program\n", 18executing program ) = 18 [pid 5898] 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 5898] 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) = -1 EFAULT (Bad address) [pid 5898] 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 5898] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5898] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5899 attached ) = 643 [pid 5898] close(3) = 0 [pid 5899] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5898] close(4) = 0 [pid 5898] close(5) = 0 [pid 5898] close(6) = -1 EBADF (Bad file descriptor) [pid 5898] close(7) = -1 EBADF (Bad file descriptor) [pid 5898] close(8) = -1 EBADF (Bad file descriptor) [pid 5898] close(9) = -1 EBADF (Bad file descriptor) [pid 5898] close(10) = -1 EBADF (Bad file descriptor) [pid 5898] close(11) = -1 EBADF (Bad file descriptor) [pid 5898] close(12) = -1 EBADF (Bad file descriptor) [pid 5898] close(13) = -1 EBADF (Bad file descriptor) [pid 5898] close(14) = -1 EBADF (Bad file descriptor) [pid 5898] close(15) = -1 EBADF (Bad file descriptor) [pid 5898] close(16) = -1 EBADF (Bad file descriptor) [pid 5898] close(17) = -1 EBADF (Bad file descriptor) [pid 5899] +++ killed by SIGSEGV (core dumped) +++ [pid 5898] close(18) = -1 EBADF (Bad file descriptor) [pid 5898] close(19) = -1 EBADF (Bad file descriptor) [pid 5898] close(20) = -1 EBADF (Bad file descriptor) [pid 5898] close(21) = -1 EBADF (Bad file descriptor) [pid 5898] close(22) = -1 EBADF (Bad file descriptor) [pid 5898] close(23) = -1 EBADF (Bad file descriptor) [pid 5898] close(24) = -1 EBADF (Bad file descriptor) [pid 5898] close(25) = -1 EBADF (Bad file descriptor) [pid 5898] close(26) = -1 EBADF (Bad file descriptor) [pid 5898] close(27) = -1 EBADF (Bad file descriptor) [pid 5898] close(28) = -1 EBADF (Bad file descriptor) [pid 5898] close(29) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=643, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5900 attached , child_tidptr=0x55557654f650) = 644 [pid 5900] set_robust_list(0x55557654f660, 24) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] write(1, "executing program\n", 18executing program ) = 18 [pid 5900] 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 5900] 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) = -1 EFAULT (Bad address) [pid 5900] 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 5900] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5900] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5901 attached ) = 645 [pid 5900] close(3) = 0 [pid 5900] close(4) = 0 [pid 5901] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5900] close(5) = 0 [pid 5900] close(6) = -1 EBADF (Bad file descriptor) [pid 5900] close(7) = -1 EBADF (Bad file descriptor) [pid 5900] close(8) = -1 EBADF (Bad file descriptor) [pid 5900] close(9) = -1 EBADF (Bad file descriptor) [pid 5900] close(10) = -1 EBADF (Bad file descriptor) [pid 5900] close(11) = -1 EBADF (Bad file descriptor) [pid 5900] close(12) = -1 EBADF (Bad file descriptor) [pid 5900] close(13) = -1 EBADF (Bad file descriptor) [pid 5900] close(14) = -1 EBADF (Bad file descriptor) [pid 5900] close(15) = -1 EBADF (Bad file descriptor) [pid 5900] close(16) = -1 EBADF (Bad file descriptor) [pid 5900] close(17) = -1 EBADF (Bad file descriptor) [pid 5900] close(18) = -1 EBADF (Bad file descriptor) [pid 5900] close(19) = -1 EBADF (Bad file descriptor) [pid 5900] close(20) = -1 EBADF (Bad file descriptor) [pid 5900] close(21) = -1 EBADF (Bad file descriptor) [pid 5900] close(22) = -1 EBADF (Bad file descriptor) [pid 5900] close(23) = -1 EBADF (Bad file descriptor) [pid 5900] close(24) = -1 EBADF (Bad file descriptor) [pid 5900] close(25 [pid 5901] +++ killed by SIGSEGV (core dumped) +++ [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(26) = -1 EBADF (Bad file descriptor) [pid 5900] close(27) = -1 EBADF (Bad file descriptor) [pid 5900] close(28) = -1 EBADF (Bad file descriptor) [pid 5900] close(29) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0) = ? [pid 5900] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=645, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5902 attached , child_tidptr=0x55557654f650) = 646 [pid 5902] set_robust_list(0x55557654f660, 24) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] write(1, "executing program\n", 18executing program ) = 18 [pid 5902] 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 5902] 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) = -1 EFAULT (Bad address) [pid 5902] 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 5902] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5902] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5903 attached ) = 647 [pid 5903] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5902] close(3) = 0 [pid 5902] close(4) = 0 [pid 5902] close(5) = 0 [pid 5902] close(6) = -1 EBADF (Bad file descriptor) [pid 5902] close(7) = -1 EBADF (Bad file descriptor) [pid 5902] close(8) = -1 EBADF (Bad file descriptor) [pid 5902] close(9) = -1 EBADF (Bad file descriptor) [pid 5902] close(10) = -1 EBADF (Bad file descriptor) [pid 5902] close(11) = -1 EBADF (Bad file descriptor) [pid 5902] close(12) = -1 EBADF (Bad file descriptor) [pid 5902] close(13) = -1 EBADF (Bad file descriptor) [pid 5902] close(14) = -1 EBADF (Bad file descriptor) [pid 5902] close(15) = -1 EBADF (Bad file descriptor) [pid 5902] close(16) = -1 EBADF (Bad file descriptor) [pid 5902] close(17 [pid 5903] +++ killed by SIGSEGV (core dumped) +++ [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(18) = -1 EBADF (Bad file descriptor) [pid 5902] close(19) = -1 EBADF (Bad file descriptor) [pid 5902] close(20) = -1 EBADF (Bad file descriptor) [pid 5902] close(21) = -1 EBADF (Bad file descriptor) [pid 5902] close(22) = -1 EBADF (Bad file descriptor) [pid 5902] close(23) = -1 EBADF (Bad file descriptor) [pid 5902] close(24) = -1 EBADF (Bad file descriptor) [pid 5902] close(25) = -1 EBADF (Bad file descriptor) [pid 5902] close(26) = -1 EBADF (Bad file descriptor) [pid 5902] close(27) = -1 EBADF (Bad file descriptor) [pid 5902] close(28) = -1 EBADF (Bad file descriptor) [pid 5902] close(29) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=647, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5904 attached , child_tidptr=0x55557654f650) = 648 [pid 5904] set_robust_list(0x55557654f660, 24) = 0 [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 [pid 5904] write(1, "executing program\n", 18executing program ) = 18 [pid 5904] 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 5904] 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) = -1 EFAULT (Bad address) [pid 5904] 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 5904] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5904] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5905 attached ) = 649 [pid 5904] close(3) = 0 [pid 5905] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5904] close(4) = 0 [pid 5904] close(5) = 0 [pid 5904] close(6) = -1 EBADF (Bad file descriptor) [pid 5904] close(7) = -1 EBADF (Bad file descriptor) [pid 5904] close(8) = -1 EBADF (Bad file descriptor) [pid 5904] close(9) = -1 EBADF (Bad file descriptor) [pid 5904] close(10) = -1 EBADF (Bad file descriptor) [pid 5904] close(11) = -1 EBADF (Bad file descriptor) [pid 5904] close(12) = -1 EBADF (Bad file descriptor) [pid 5904] close(13) = -1 EBADF (Bad file descriptor) [pid 5904] close(14) = -1 EBADF (Bad file descriptor) [pid 5904] close(15) = -1 EBADF (Bad file descriptor) [pid 5904] close(16) = -1 EBADF (Bad file descriptor) [pid 5904] close(17 [pid 5905] +++ killed by SIGSEGV (core dumped) +++ [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(18) = -1 EBADF (Bad file descriptor) [pid 5904] close(19) = -1 EBADF (Bad file descriptor) [pid 5904] close(20) = -1 EBADF (Bad file descriptor) [pid 5904] close(21) = -1 EBADF (Bad file descriptor) [pid 5904] close(22) = -1 EBADF (Bad file descriptor) [pid 5904] close(23) = -1 EBADF (Bad file descriptor) [pid 5904] close(24) = -1 EBADF (Bad file descriptor) [pid 5904] close(25) = -1 EBADF (Bad file descriptor) [pid 5904] close(26) = -1 EBADF (Bad file descriptor) [pid 5904] close(27) = -1 EBADF (Bad file descriptor) [pid 5904] close(28) = -1 EBADF (Bad file descriptor) [pid 5904] close(29) = -1 EBADF (Bad file descriptor) [pid 5904] exit_group(0) = ? [pid 5904] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=649, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached , child_tidptr=0x55557654f650) = 650 [pid 5906] set_robust_list(0x55557654f660, 24) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18executing program ) = 18 [pid 5906] 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 5906] 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) = -1 EFAULT (Bad address) [pid 5906] 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 5906] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5906] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5907 attached ) = 651 [pid 5907] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5906] close(3) = 0 [pid 5906] close(4) = 0 [pid 5906] close(5) = 0 [pid 5906] close(6) = -1 EBADF (Bad file descriptor) [pid 5906] close(7) = -1 EBADF (Bad file descriptor) [pid 5906] close(8) = -1 EBADF (Bad file descriptor) [pid 5906] close(9) = -1 EBADF (Bad file descriptor) [pid 5906] close(10) = -1 EBADF (Bad file descriptor) [pid 5906] close(11) = -1 EBADF (Bad file descriptor) [pid 5906] close(12) = -1 EBADF (Bad file descriptor) [pid 5906] close(13) = -1 EBADF (Bad file descriptor) [pid 5906] close(14) = -1 EBADF (Bad file descriptor) [pid 5906] close(15) = -1 EBADF (Bad file descriptor) [pid 5906] close(16 [pid 5907] +++ killed by SIGSEGV (core dumped) +++ [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(17) = -1 EBADF (Bad file descriptor) [pid 5906] close(18) = -1 EBADF (Bad file descriptor) [pid 5906] close(19) = -1 EBADF (Bad file descriptor) [pid 5906] close(20) = -1 EBADF (Bad file descriptor) [pid 5906] close(21) = -1 EBADF (Bad file descriptor) [pid 5906] close(22) = -1 EBADF (Bad file descriptor) [pid 5906] close(23) = -1 EBADF (Bad file descriptor) [pid 5906] close(24) = -1 EBADF (Bad file descriptor) [pid 5906] close(25) = -1 EBADF (Bad file descriptor) [pid 5906] close(26) = -1 EBADF (Bad file descriptor) [pid 5906] close(27) = -1 EBADF (Bad file descriptor) [pid 5906] close(28) = -1 EBADF (Bad file descriptor) [pid 5906] close(29) = -1 EBADF (Bad file descriptor) [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=651, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5908 attached , child_tidptr=0x55557654f650) = 652 [pid 5908] set_robust_list(0x55557654f660, 24) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3executing program ) = 0 [pid 5908] write(1, "executing program\n", 18) = 18 [pid 5908] 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 5908] 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) = -1 EFAULT (Bad address) [pid 5908] 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 5908] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5908] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5909 attached [pid 5909] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5908] <... clone resumed>) = 653 [pid 5908] close(3) = 0 [pid 5908] close(4) = 0 [pid 5908] close(5) = 0 [pid 5908] close(6) = -1 EBADF (Bad file descriptor) [pid 5908] close(7) = -1 EBADF (Bad file descriptor) [pid 5908] close(8) = -1 EBADF (Bad file descriptor) [pid 5908] close(9) = -1 EBADF (Bad file descriptor) [pid 5908] close(10) = -1 EBADF (Bad file descriptor) [pid 5908] close(11) = -1 EBADF (Bad file descriptor) [pid 5908] close(12) = -1 EBADF (Bad file descriptor) [pid 5908] close(13) = -1 EBADF (Bad file descriptor) [pid 5908] close(14) = -1 EBADF (Bad file descriptor) [pid 5909] +++ killed by SIGSEGV (core dumped) +++ [pid 5908] close(15) = -1 EBADF (Bad file descriptor) [pid 5908] close(16) = -1 EBADF (Bad file descriptor) [pid 5908] close(17) = -1 EBADF (Bad file descriptor) [pid 5908] close(18) = -1 EBADF (Bad file descriptor) [pid 5908] close(19) = -1 EBADF (Bad file descriptor) [pid 5908] close(20) = -1 EBADF (Bad file descriptor) [pid 5908] close(21) = -1 EBADF (Bad file descriptor) [pid 5908] close(22) = -1 EBADF (Bad file descriptor) [pid 5908] close(23) = -1 EBADF (Bad file descriptor) [pid 5908] close(24) = -1 EBADF (Bad file descriptor) [pid 5908] close(25) = -1 EBADF (Bad file descriptor) [pid 5908] close(26) = -1 EBADF (Bad file descriptor) [pid 5908] close(27) = -1 EBADF (Bad file descriptor) [pid 5908] close(28) = -1 EBADF (Bad file descriptor) [pid 5908] close(29) = -1 EBADF (Bad file descriptor) [pid 5908] exit_group(0) = ? [pid 5908] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=653, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5910 attached , child_tidptr=0x55557654f650) = 654 [pid 5910] set_robust_list(0x55557654f660, 24) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [pid 5910] write(1, "executing program\n", 18executing program ) = 18 [pid 5910] 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 5910] 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) = -1 EFAULT (Bad address) [pid 5910] 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 5910] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5910] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5911 attached ) = 655 [pid 5910] close(3) = 0 [pid 5910] close(4 [pid 5911] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5910] <... close resumed>) = 0 [pid 5910] close(5) = 0 [pid 5910] close(6) = -1 EBADF (Bad file descriptor) [pid 5910] close(7) = -1 EBADF (Bad file descriptor) [pid 5910] close(8) = -1 EBADF (Bad file descriptor) [pid 5910] close(9) = -1 EBADF (Bad file descriptor) [pid 5910] close(10) = -1 EBADF (Bad file descriptor) [pid 5910] close(11) = -1 EBADF (Bad file descriptor) [pid 5910] close(12) = -1 EBADF (Bad file descriptor) [pid 5910] close(13) = -1 EBADF (Bad file descriptor) [pid 5911] +++ killed by SIGSEGV (core dumped) +++ [pid 5910] close(14) = -1 EBADF (Bad file descriptor) [pid 5910] close(15) = -1 EBADF (Bad file descriptor) [pid 5910] close(16) = -1 EBADF (Bad file descriptor) [pid 5910] close(17) = -1 EBADF (Bad file descriptor) [pid 5910] close(18) = -1 EBADF (Bad file descriptor) [pid 5910] close(19) = -1 EBADF (Bad file descriptor) [pid 5910] close(20) = -1 EBADF (Bad file descriptor) [pid 5910] close(21) = -1 EBADF (Bad file descriptor) [pid 5910] close(22) = -1 EBADF (Bad file descriptor) [pid 5910] close(23) = -1 EBADF (Bad file descriptor) [pid 5910] close(24) = -1 EBADF (Bad file descriptor) [pid 5910] close(25) = -1 EBADF (Bad file descriptor) [pid 5910] close(26) = -1 EBADF (Bad file descriptor) [pid 5910] close(27) = -1 EBADF (Bad file descriptor) [pid 5910] close(28) = -1 EBADF (Bad file descriptor) [pid 5910] close(29) = -1 EBADF (Bad file descriptor) [pid 5910] exit_group(0) = ? [pid 5910] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=655, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5912 attached , child_tidptr=0x55557654f650) = 656 [pid 5912] set_robust_list(0x55557654f660, 24) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 executing program [pid 5912] write(1, "executing program\n", 18) = 18 [pid 5912] 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 5912] 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) = -1 EFAULT (Bad address) [pid 5912] 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 5912] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5912] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5913 attached ) = 657 [pid 5912] close(3) = 0 [pid 5913] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5912] close(4) = 0 [pid 5912] close(5) = 0 [pid 5912] close(6) = -1 EBADF (Bad file descriptor) [pid 5912] close(7) = -1 EBADF (Bad file descriptor) [pid 5912] close(8) = -1 EBADF (Bad file descriptor) [pid 5912] close(9) = -1 EBADF (Bad file descriptor) [pid 5912] close(10) = -1 EBADF (Bad file descriptor) [pid 5912] close(11) = -1 EBADF (Bad file descriptor) [pid 5912] close(12) = -1 EBADF (Bad file descriptor) [pid 5912] close(13) = -1 EBADF (Bad file descriptor) [pid 5912] close(14) = -1 EBADF (Bad file descriptor) [pid 5912] close(15) = -1 EBADF (Bad file descriptor) [pid 5912] close(16) = -1 EBADF (Bad file descriptor) [pid 5912] close(17) = -1 EBADF (Bad file descriptor) [pid 5912] close(18) = -1 EBADF (Bad file descriptor) [pid 5912] close(19) = -1 EBADF (Bad file descriptor) [pid 5912] close(20) = -1 EBADF (Bad file descriptor) [pid 5912] close(21) = -1 EBADF (Bad file descriptor) [pid 5912] close(22) = -1 EBADF (Bad file descriptor) [pid 5912] close(23) = -1 EBADF (Bad file descriptor) [pid 5912] close(24 [pid 5913] +++ killed by SIGSEGV (core dumped) +++ [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(25) = -1 EBADF (Bad file descriptor) [pid 5912] close(26) = -1 EBADF (Bad file descriptor) [pid 5912] close(27) = -1 EBADF (Bad file descriptor) [pid 5912] close(28) = -1 EBADF (Bad file descriptor) [pid 5912] close(29) = -1 EBADF (Bad file descriptor) [pid 5912] exit_group(0) = ? [pid 5912] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=657, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5914 attached , child_tidptr=0x55557654f650) = 658 [pid 5914] set_robust_list(0x55557654f660, 24) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 executing program [pid 5914] write(1, "executing program\n", 18) = 18 [pid 5914] 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 5914] 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) = -1 EFAULT (Bad address) [pid 5914] 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 5914] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5914] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5915 attached ) = 659 [pid 5914] close(3 [pid 5915] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5914] <... close resumed>) = 0 [pid 5914] close(4) = 0 [pid 5914] close(5) = 0 [pid 5914] close(6) = -1 EBADF (Bad file descriptor) [pid 5914] close(7) = -1 EBADF (Bad file descriptor) [pid 5914] close(8) = -1 EBADF (Bad file descriptor) [pid 5914] close(9) = -1 EBADF (Bad file descriptor) [pid 5914] close(10) = -1 EBADF (Bad file descriptor) [pid 5914] close(11) = -1 EBADF (Bad file descriptor) [pid 5914] close(12) = -1 EBADF (Bad file descriptor) [pid 5914] close(13) = -1 EBADF (Bad file descriptor) [pid 5914] close(14) = -1 EBADF (Bad file descriptor) [pid 5914] close(15) = -1 EBADF (Bad file descriptor) [pid 5914] close(16) = -1 EBADF (Bad file descriptor) [pid 5914] close(17) = -1 EBADF (Bad file descriptor) [pid 5915] +++ killed by SIGSEGV (core dumped) +++ [pid 5914] close(18) = -1 EBADF (Bad file descriptor) [pid 5914] close(19) = -1 EBADF (Bad file descriptor) [pid 5914] close(20) = -1 EBADF (Bad file descriptor) [pid 5914] close(21) = -1 EBADF (Bad file descriptor) [pid 5914] close(22) = -1 EBADF (Bad file descriptor) [pid 5914] close(23) = -1 EBADF (Bad file descriptor) [pid 5914] close(24) = -1 EBADF (Bad file descriptor) [pid 5914] close(25) = -1 EBADF (Bad file descriptor) [pid 5914] close(26) = -1 EBADF (Bad file descriptor) [pid 5914] close(27) = -1 EBADF (Bad file descriptor) [pid 5914] close(28) = -1 EBADF (Bad file descriptor) [pid 5914] close(29) = -1 EBADF (Bad file descriptor) [pid 5914] exit_group(0) = ? [pid 5914] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=659, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5916 attached , child_tidptr=0x55557654f650) = 660 [pid 5916] set_robust_list(0x55557654f660, 24) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 executing program [pid 5916] write(1, "executing program\n", 18) = 18 [pid 5916] 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 5916] 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) = -1 EFAULT (Bad address) [pid 5916] 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 5916] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5916] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5917 attached [pid 5917] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5916] <... clone resumed>) = 661 [pid 5916] close(3) = 0 [pid 5916] close(4) = 0 [pid 5916] close(5) = 0 [pid 5916] close(6) = -1 EBADF (Bad file descriptor) [pid 5916] close(7) = -1 EBADF (Bad file descriptor) [pid 5916] close(8) = -1 EBADF (Bad file descriptor) [pid 5916] close(9) = -1 EBADF (Bad file descriptor) [pid 5916] close(10) = -1 EBADF (Bad file descriptor) [pid 5916] close(11) = -1 EBADF (Bad file descriptor) [pid 5916] close(12) = -1 EBADF (Bad file descriptor) [pid 5916] close(13) = -1 EBADF (Bad file descriptor) [pid 5916] close(14) = -1 EBADF (Bad file descriptor) [pid 5916] close(15) = -1 EBADF (Bad file descriptor) [pid 5916] close(16) = -1 EBADF (Bad file descriptor) [pid 5916] close(17) = -1 EBADF (Bad file descriptor) [pid 5916] close(18) = -1 EBADF (Bad file descriptor) [pid 5916] close(19) = -1 EBADF (Bad file descriptor) [pid 5916] close(20 [pid 5917] +++ killed by SIGSEGV (core dumped) +++ [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(21) = -1 EBADF (Bad file descriptor) [pid 5916] close(22) = -1 EBADF (Bad file descriptor) [pid 5916] close(23) = -1 EBADF (Bad file descriptor) [pid 5916] close(24) = -1 EBADF (Bad file descriptor) [pid 5916] close(25) = -1 EBADF (Bad file descriptor) [pid 5916] close(26) = -1 EBADF (Bad file descriptor) [pid 5916] close(27) = -1 EBADF (Bad file descriptor) [pid 5916] close(28) = -1 EBADF (Bad file descriptor) [pid 5916] close(29) = -1 EBADF (Bad file descriptor) [pid 5916] exit_group(0) = ? [pid 5916] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=661, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached , child_tidptr=0x55557654f650) = 662 [pid 5918] set_robust_list(0x55557654f660, 24) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 executing program [pid 5918] write(1, "executing program\n", 18) = 18 [pid 5918] 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 5918] 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) = -1 EFAULT (Bad address) [pid 5918] 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 5918] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5918] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5919 attached ) = 663 [pid 5918] close(3) = 0 [pid 5919] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5918] close(4) = 0 [pid 5918] close(5) = 0 [pid 5918] close(6) = -1 EBADF (Bad file descriptor) [pid 5918] close(7) = -1 EBADF (Bad file descriptor) [pid 5918] close(8) = -1 EBADF (Bad file descriptor) [pid 5918] close(9) = -1 EBADF (Bad file descriptor) [pid 5918] close(10) = -1 EBADF (Bad file descriptor) [pid 5918] close(11) = -1 EBADF (Bad file descriptor) [pid 5918] close(12) = -1 EBADF (Bad file descriptor) [pid 5918] close(13) = -1 EBADF (Bad file descriptor) [pid 5918] close(14) = -1 EBADF (Bad file descriptor) [pid 5918] close(15) = -1 EBADF (Bad file descriptor) [pid 5918] close(16) = -1 EBADF (Bad file descriptor) [pid 5918] close(17) = -1 EBADF (Bad file descriptor) [pid 5918] close(18) = -1 EBADF (Bad file descriptor) [pid 5918] close(19) = -1 EBADF (Bad file descriptor) [pid 5918] close(20) = -1 EBADF (Bad file descriptor) [pid 5919] +++ killed by SIGSEGV (core dumped) +++ [pid 5918] close(21) = -1 EBADF (Bad file descriptor) [pid 5918] close(22) = -1 EBADF (Bad file descriptor) [pid 5918] close(23) = -1 EBADF (Bad file descriptor) [pid 5918] close(24) = -1 EBADF (Bad file descriptor) [pid 5918] close(25) = -1 EBADF (Bad file descriptor) [pid 5918] close(26) = -1 EBADF (Bad file descriptor) [pid 5918] close(27) = -1 EBADF (Bad file descriptor) [pid 5918] close(28) = -1 EBADF (Bad file descriptor) [pid 5918] close(29) = -1 EBADF (Bad file descriptor) [pid 5918] exit_group(0) = ? [pid 5918] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=663, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5920 attached , child_tidptr=0x55557654f650) = 664 [pid 5920] set_robust_list(0x55557654f660, 24) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] write(1, "executing program\n", 18executing program ) = 18 [pid 5920] 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 5920] 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) = -1 EFAULT (Bad address) [pid 5920] 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 5920] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5920] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5921 attached ) = 665 [pid 5920] close(3) = 0 [pid 5921] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5920] close(4) = 0 [pid 5920] close(5) = 0 [pid 5920] close(6) = -1 EBADF (Bad file descriptor) [pid 5920] close(7) = -1 EBADF (Bad file descriptor) [pid 5920] close(8) = -1 EBADF (Bad file descriptor) [pid 5920] close(9) = -1 EBADF (Bad file descriptor) [pid 5920] close(10) = -1 EBADF (Bad file descriptor) [pid 5920] close(11) = -1 EBADF (Bad file descriptor) [pid 5920] close(12) = -1 EBADF (Bad file descriptor) [pid 5920] close(13) = -1 EBADF (Bad file descriptor) [pid 5920] close(14) = -1 EBADF (Bad file descriptor) [pid 5920] close(15) = -1 EBADF (Bad file descriptor) [pid 5920] close(16) = -1 EBADF (Bad file descriptor) [pid 5920] close(17) = -1 EBADF (Bad file descriptor) [pid 5921] +++ killed by SIGSEGV (core dumped) +++ [pid 5920] close(18) = -1 EBADF (Bad file descriptor) [pid 5920] close(19) = -1 EBADF (Bad file descriptor) [pid 5920] close(20) = -1 EBADF (Bad file descriptor) [pid 5920] close(21) = -1 EBADF (Bad file descriptor) [pid 5920] close(22) = -1 EBADF (Bad file descriptor) [pid 5920] close(23) = -1 EBADF (Bad file descriptor) [pid 5920] close(24) = -1 EBADF (Bad file descriptor) [pid 5920] close(25) = -1 EBADF (Bad file descriptor) [pid 5920] close(26) = -1 EBADF (Bad file descriptor) [pid 5920] close(27) = -1 EBADF (Bad file descriptor) [pid 5920] close(28) = -1 EBADF (Bad file descriptor) [pid 5920] close(29) = -1 EBADF (Bad file descriptor) [pid 5920] exit_group(0) = ? [pid 5920] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=665, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5922 attached , child_tidptr=0x55557654f650) = 666 [pid 5922] set_robust_list(0x55557654f660, 24) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 executing program [pid 5922] write(1, "executing program\n", 18) = 18 [pid 5922] 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 5922] 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) = -1 EFAULT (Bad address) [pid 5922] 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 5922] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5922] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5923 attached ) = 667 [pid 5923] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5922] close(3) = 0 [pid 5922] close(4) = 0 [pid 5922] close(5) = 0 [pid 5922] close(6) = -1 EBADF (Bad file descriptor) [pid 5922] close(7) = -1 EBADF (Bad file descriptor) [pid 5922] close(8) = -1 EBADF (Bad file descriptor) [pid 5922] close(9) = -1 EBADF (Bad file descriptor) [pid 5922] close(10) = -1 EBADF (Bad file descriptor) [pid 5922] close(11) = -1 EBADF (Bad file descriptor) [pid 5922] close(12) = -1 EBADF (Bad file descriptor) [pid 5922] close(13) = -1 EBADF (Bad file descriptor) [pid 5923] +++ killed by SIGSEGV (core dumped) +++ [pid 5922] close(14) = -1 EBADF (Bad file descriptor) [pid 5922] close(15) = -1 EBADF (Bad file descriptor) [pid 5922] close(16) = -1 EBADF (Bad file descriptor) [pid 5922] close(17) = -1 EBADF (Bad file descriptor) [pid 5922] close(18) = -1 EBADF (Bad file descriptor) [pid 5922] close(19) = -1 EBADF (Bad file descriptor) [pid 5922] close(20) = -1 EBADF (Bad file descriptor) [pid 5922] close(21) = -1 EBADF (Bad file descriptor) [pid 5922] close(22) = -1 EBADF (Bad file descriptor) [pid 5922] close(23) = -1 EBADF (Bad file descriptor) [pid 5922] close(24) = -1 EBADF (Bad file descriptor) [pid 5922] close(25) = -1 EBADF (Bad file descriptor) [pid 5922] close(26) = -1 EBADF (Bad file descriptor) [pid 5922] close(27) = -1 EBADF (Bad file descriptor) [pid 5922] close(28) = -1 EBADF (Bad file descriptor) [pid 5922] close(29) = -1 EBADF (Bad file descriptor) [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=667, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5924 attached , child_tidptr=0x55557654f650) = 668 [pid 5924] set_robust_list(0x55557654f660, 24) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] write(1, "executing program\n", 18executing program ) = 18 [pid 5924] 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 5924] 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) = -1 EFAULT (Bad address) [pid 5924] 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 5924] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5924] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5925 attached ) = 669 [pid 5924] close(3) = 0 [pid 5925] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5924] close(4) = 0 [pid 5924] close(5) = 0 [pid 5924] close(6) = -1 EBADF (Bad file descriptor) [pid 5924] close(7) = -1 EBADF (Bad file descriptor) [pid 5924] close(8) = -1 EBADF (Bad file descriptor) [pid 5924] close(9) = -1 EBADF (Bad file descriptor) [pid 5924] close(10) = -1 EBADF (Bad file descriptor) [pid 5924] close(11) = -1 EBADF (Bad file descriptor) [pid 5924] close(12) = -1 EBADF (Bad file descriptor) [pid 5924] close(13) = -1 EBADF (Bad file descriptor) [pid 5924] close(14) = -1 EBADF (Bad file descriptor) [pid 5924] close(15) = -1 EBADF (Bad file descriptor) [pid 5924] close(16) = -1 EBADF (Bad file descriptor) [pid 5924] close(17) = -1 EBADF (Bad file descriptor) [pid 5924] close(18 [pid 5925] +++ killed by SIGSEGV (core dumped) +++ [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(19) = -1 EBADF (Bad file descriptor) [pid 5924] close(20) = -1 EBADF (Bad file descriptor) [pid 5924] close(21) = -1 EBADF (Bad file descriptor) [pid 5924] close(22) = -1 EBADF (Bad file descriptor) [pid 5924] close(23) = -1 EBADF (Bad file descriptor) [pid 5924] close(24) = -1 EBADF (Bad file descriptor) [pid 5924] close(25) = -1 EBADF (Bad file descriptor) [pid 5924] close(26) = -1 EBADF (Bad file descriptor) [pid 5924] close(27) = -1 EBADF (Bad file descriptor) [pid 5924] close(28) = -1 EBADF (Bad file descriptor) [pid 5924] close(29) = -1 EBADF (Bad file descriptor) [pid 5924] exit_group(0) = ? [pid 5924] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=669, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5926 attached , child_tidptr=0x55557654f650) = 670 [pid 5926] set_robust_list(0x55557654f660, 24) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] write(1, "executing program\n", 18executing program ) = 18 [pid 5926] 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 5926] 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) = -1 EFAULT (Bad address) [pid 5926] 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 5926] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5926] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5927 attached ) = 671 [pid 5926] close(3) = 0 [pid 5926] close(4) = 0 [pid 5927] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5926] close(5) = 0 [pid 5926] close(6) = -1 EBADF (Bad file descriptor) [pid 5926] close(7) = -1 EBADF (Bad file descriptor) [pid 5926] close(8) = -1 EBADF (Bad file descriptor) [pid 5926] close(9) = -1 EBADF (Bad file descriptor) [pid 5926] close(10) = -1 EBADF (Bad file descriptor) [pid 5926] close(11) = -1 EBADF (Bad file descriptor) [pid 5926] close(12) = -1 EBADF (Bad file descriptor) [pid 5926] close(13) = -1 EBADF (Bad file descriptor) [pid 5926] close(14) = -1 EBADF (Bad file descriptor) [pid 5926] close(15) = -1 EBADF (Bad file descriptor) [pid 5926] close(16) = -1 EBADF (Bad file descriptor) [pid 5926] close(17) = -1 EBADF (Bad file descriptor) [pid 5926] close(18) = -1 EBADF (Bad file descriptor) [pid 5926] close(19) = -1 EBADF (Bad file descriptor) [pid 5926] close(20) = -1 EBADF (Bad file descriptor) [pid 5926] close(21) = -1 EBADF (Bad file descriptor) [pid 5926] close(22 [pid 5927] +++ killed by SIGSEGV (core dumped) +++ [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(23) = -1 EBADF (Bad file descriptor) [pid 5926] close(24) = -1 EBADF (Bad file descriptor) [pid 5926] close(25) = -1 EBADF (Bad file descriptor) [pid 5926] close(26) = -1 EBADF (Bad file descriptor) [pid 5926] close(27) = -1 EBADF (Bad file descriptor) [pid 5926] close(28) = -1 EBADF (Bad file descriptor) [pid 5926] close(29) = -1 EBADF (Bad file descriptor) [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=671, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5928 attached , child_tidptr=0x55557654f650) = 672 [pid 5928] set_robust_list(0x55557654f660, 24) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 [pid 5928] write(1, "executing program\n", 18executing program ) = 18 [pid 5928] 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 5928] 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) = -1 EFAULT (Bad address) [pid 5928] 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 5928] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5928] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5929 attached [pid 5929] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5928] <... clone resumed>) = 673 [pid 5928] close(3) = 0 [pid 5928] close(4) = 0 [pid 5928] close(5) = 0 [pid 5928] close(6) = -1 EBADF (Bad file descriptor) [pid 5928] close(7) = -1 EBADF (Bad file descriptor) [pid 5928] close(8) = -1 EBADF (Bad file descriptor) [pid 5928] close(9) = -1 EBADF (Bad file descriptor) [pid 5928] close(10) = -1 EBADF (Bad file descriptor) [pid 5928] close(11) = -1 EBADF (Bad file descriptor) [pid 5928] close(12) = -1 EBADF (Bad file descriptor) [pid 5928] close(13) = -1 EBADF (Bad file descriptor) [pid 5928] close(14) = -1 EBADF (Bad file descriptor) [pid 5928] close(15) = -1 EBADF (Bad file descriptor) [pid 5929] +++ killed by SIGSEGV (core dumped) +++ [pid 5928] close(16) = -1 EBADF (Bad file descriptor) [pid 5928] close(17) = -1 EBADF (Bad file descriptor) [pid 5928] close(18) = -1 EBADF (Bad file descriptor) [pid 5928] close(19) = -1 EBADF (Bad file descriptor) [pid 5928] close(20) = -1 EBADF (Bad file descriptor) [pid 5928] close(21) = -1 EBADF (Bad file descriptor) [pid 5928] close(22) = -1 EBADF (Bad file descriptor) [pid 5928] close(23) = -1 EBADF (Bad file descriptor) [pid 5928] close(24) = -1 EBADF (Bad file descriptor) [pid 5928] close(25) = -1 EBADF (Bad file descriptor) [pid 5928] close(26) = -1 EBADF (Bad file descriptor) [pid 5928] close(27) = -1 EBADF (Bad file descriptor) [pid 5928] close(28) = -1 EBADF (Bad file descriptor) [pid 5928] close(29) = -1 EBADF (Bad file descriptor) [pid 5928] exit_group(0) = ? [pid 5928] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=673, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5930 attached , child_tidptr=0x55557654f650) = 674 [pid 5930] set_robust_list(0x55557654f660, 24) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] write(1, "executing program\n", 18executing program ) = 18 [pid 5930] 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 5930] 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) = -1 EFAULT (Bad address) [pid 5930] 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 5930] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5930] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5931 attached [pid 5931] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5930] <... clone resumed>) = 675 [pid 5930] close(3) = 0 [pid 5930] close(4) = 0 [pid 5930] close(5) = 0 [pid 5930] close(6) = -1 EBADF (Bad file descriptor) [pid 5930] close(7) = -1 EBADF (Bad file descriptor) [pid 5930] close(8) = -1 EBADF (Bad file descriptor) [pid 5930] close(9) = -1 EBADF (Bad file descriptor) [pid 5930] close(10) = -1 EBADF (Bad file descriptor) [pid 5930] close(11) = -1 EBADF (Bad file descriptor) [pid 5930] close(12) = -1 EBADF (Bad file descriptor) [pid 5930] close(13) = -1 EBADF (Bad file descriptor) [pid 5930] close(14) = -1 EBADF (Bad file descriptor) [pid 5930] close(15) = -1 EBADF (Bad file descriptor) [pid 5930] close(16) = -1 EBADF (Bad file descriptor) [pid 5930] close(17 [pid 5931] +++ killed by SIGSEGV (core dumped) +++ [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(18) = -1 EBADF (Bad file descriptor) [pid 5930] close(19) = -1 EBADF (Bad file descriptor) [pid 5930] close(20) = -1 EBADF (Bad file descriptor) [pid 5930] close(21) = -1 EBADF (Bad file descriptor) [pid 5930] close(22) = -1 EBADF (Bad file descriptor) [pid 5930] close(23) = -1 EBADF (Bad file descriptor) [pid 5930] close(24) = -1 EBADF (Bad file descriptor) [pid 5930] close(25) = -1 EBADF (Bad file descriptor) [pid 5930] close(26) = -1 EBADF (Bad file descriptor) [pid 5930] close(27) = -1 EBADF (Bad file descriptor) [pid 5930] close(28) = -1 EBADF (Bad file descriptor) [pid 5930] close(29) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0) = ? [pid 5930] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=675, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5932 attached , child_tidptr=0x55557654f650) = 676 [pid 5932] set_robust_list(0x55557654f660, 24) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 [pid 5932] write(1, "executing program\n", 18executing program ) = 18 [pid 5932] 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 5932] 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) = -1 EFAULT (Bad address) [pid 5932] 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 5932] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5932] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5933 attached ) = 677 [pid 5932] close(3) = 0 [pid 5933] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5932] close(4) = 0 [pid 5932] close(5) = 0 [pid 5932] close(6) = -1 EBADF (Bad file descriptor) [pid 5932] close(7) = -1 EBADF (Bad file descriptor) [pid 5932] close(8) = -1 EBADF (Bad file descriptor) [pid 5932] close(9) = -1 EBADF (Bad file descriptor) [pid 5932] close(10) = -1 EBADF (Bad file descriptor) [pid 5932] close(11) = -1 EBADF (Bad file descriptor) [pid 5932] close(12) = -1 EBADF (Bad file descriptor) [pid 5932] close(13) = -1 EBADF (Bad file descriptor) [pid 5932] close(14) = -1 EBADF (Bad file descriptor) [pid 5932] close(15) = -1 EBADF (Bad file descriptor) [pid 5932] close(16) = -1 EBADF (Bad file descriptor) [pid 5932] close(17) = -1 EBADF (Bad file descriptor) [pid 5932] close(18) = -1 EBADF (Bad file descriptor) [pid 5933] +++ killed by SIGSEGV (core dumped) +++ [pid 5932] close(19) = -1 EBADF (Bad file descriptor) [pid 5932] close(20) = -1 EBADF (Bad file descriptor) [pid 5932] close(21) = -1 EBADF (Bad file descriptor) [pid 5932] close(22) = -1 EBADF (Bad file descriptor) [pid 5932] close(23) = -1 EBADF (Bad file descriptor) [pid 5932] close(24) = -1 EBADF (Bad file descriptor) [pid 5932] close(25) = -1 EBADF (Bad file descriptor) [pid 5932] close(26) = -1 EBADF (Bad file descriptor) [pid 5932] close(27) = -1 EBADF (Bad file descriptor) [pid 5932] close(28) = -1 EBADF (Bad file descriptor) [pid 5932] close(29) = -1 EBADF (Bad file descriptor) [pid 5932] exit_group(0) = ? [pid 5932] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=677, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5934 attached , child_tidptr=0x55557654f650) = 678 [pid 5934] set_robust_list(0x55557654f660, 24) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 executing program [pid 5934] write(1, "executing program\n", 18) = 18 [pid 5934] 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 5934] 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) = -1 EFAULT (Bad address) [pid 5934] 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 5934] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5934] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5935 attached ) = 679 [pid 5934] close(3) = 0 [pid 5934] close(4 [pid 5935] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5934] <... close resumed>) = 0 [pid 5934] close(5) = 0 [pid 5934] close(6) = -1 EBADF (Bad file descriptor) [pid 5934] close(7) = -1 EBADF (Bad file descriptor) [pid 5934] close(8) = -1 EBADF (Bad file descriptor) [pid 5934] close(9) = -1 EBADF (Bad file descriptor) [pid 5934] close(10) = -1 EBADF (Bad file descriptor) [pid 5934] close(11) = -1 EBADF (Bad file descriptor) [pid 5934] close(12) = -1 EBADF (Bad file descriptor) [pid 5934] close(13) = -1 EBADF (Bad file descriptor) [pid 5934] close(14) = -1 EBADF (Bad file descriptor) [pid 5934] close(15) = -1 EBADF (Bad file descriptor) [pid 5934] close(16) = -1 EBADF (Bad file descriptor) [pid 5934] close(17 [pid 5935] +++ killed by SIGSEGV (core dumped) +++ [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(18) = -1 EBADF (Bad file descriptor) [pid 5934] close(19) = -1 EBADF (Bad file descriptor) [pid 5934] close(20) = -1 EBADF (Bad file descriptor) [pid 5934] close(21) = -1 EBADF (Bad file descriptor) [pid 5934] close(22) = -1 EBADF (Bad file descriptor) [pid 5934] close(23) = -1 EBADF (Bad file descriptor) [pid 5934] close(24) = -1 EBADF (Bad file descriptor) [pid 5934] close(25) = -1 EBADF (Bad file descriptor) [pid 5934] close(26) = -1 EBADF (Bad file descriptor) [pid 5934] close(27) = -1 EBADF (Bad file descriptor) [pid 5934] close(28) = -1 EBADF (Bad file descriptor) [pid 5934] close(29) = -1 EBADF (Bad file descriptor) [pid 5934] exit_group(0) = ? [pid 5934] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=679, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5936 attached , child_tidptr=0x55557654f650) = 680 [pid 5936] set_robust_list(0x55557654f660, 24) = 0 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 [pid 5936] write(1, "executing program\n", 18executing program ) = 18 [pid 5936] 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 5936] 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) = -1 EFAULT (Bad address) [pid 5936] 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 5936] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5936] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5937 attached ) = 681 [pid 5936] close(3) = 0 [pid 5937] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5936] close(4) = 0 [pid 5936] close(5) = 0 [pid 5936] close(6) = -1 EBADF (Bad file descriptor) [pid 5936] close(7) = -1 EBADF (Bad file descriptor) [pid 5936] close(8) = -1 EBADF (Bad file descriptor) [pid 5936] close(9) = -1 EBADF (Bad file descriptor) [pid 5936] close(10) = -1 EBADF (Bad file descriptor) [pid 5936] close(11) = -1 EBADF (Bad file descriptor) [pid 5936] close(12) = -1 EBADF (Bad file descriptor) [pid 5936] close(13) = -1 EBADF (Bad file descriptor) [pid 5936] close(14) = -1 EBADF (Bad file descriptor) [pid 5936] close(15) = -1 EBADF (Bad file descriptor) [pid 5936] close(16 [pid 5937] +++ killed by SIGSEGV (core dumped) +++ [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(17) = -1 EBADF (Bad file descriptor) [pid 5936] close(18) = -1 EBADF (Bad file descriptor) [pid 5936] close(19) = -1 EBADF (Bad file descriptor) [pid 5936] close(20) = -1 EBADF (Bad file descriptor) [pid 5936] close(21) = -1 EBADF (Bad file descriptor) [pid 5936] close(22) = -1 EBADF (Bad file descriptor) [pid 5936] close(23) = -1 EBADF (Bad file descriptor) [pid 5936] close(24) = -1 EBADF (Bad file descriptor) [pid 5936] close(25) = -1 EBADF (Bad file descriptor) [pid 5936] close(26) = -1 EBADF (Bad file descriptor) [pid 5936] close(27) = -1 EBADF (Bad file descriptor) [pid 5936] close(28) = -1 EBADF (Bad file descriptor) [pid 5936] close(29) = -1 EBADF (Bad file descriptor) [pid 5936] exit_group(0) = ? [pid 5936] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=681, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 682 ./strace-static-x86_64: Process 5938 attached [pid 5938] set_robust_list(0x55557654f660, 24) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 executing program [pid 5938] write(1, "executing program\n", 18) = 18 [pid 5938] 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 5938] 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) = -1 EFAULT (Bad address) [pid 5938] 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 5938] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5938] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5939 attached ) = 683 [pid 5939] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5938] close(3) = 0 [pid 5938] close(4) = 0 [pid 5938] close(5) = 0 [pid 5938] close(6) = -1 EBADF (Bad file descriptor) [pid 5938] close(7) = -1 EBADF (Bad file descriptor) [pid 5938] close(8) = -1 EBADF (Bad file descriptor) [pid 5938] close(9) = -1 EBADF (Bad file descriptor) [pid 5938] close(10) = -1 EBADF (Bad file descriptor) [pid 5938] close(11) = -1 EBADF (Bad file descriptor) [pid 5938] close(12) = -1 EBADF (Bad file descriptor) [pid 5938] close(13) = -1 EBADF (Bad file descriptor) [pid 5938] close(14) = -1 EBADF (Bad file descriptor) [pid 5938] close(15) = -1 EBADF (Bad file descriptor) [pid 5938] close(16) = -1 EBADF (Bad file descriptor) [pid 5938] close(17) = -1 EBADF (Bad file descriptor) [pid 5938] close(18) = -1 EBADF (Bad file descriptor) [pid 5938] close(19) = -1 EBADF (Bad file descriptor) [pid 5938] close(20) = -1 EBADF (Bad file descriptor) [pid 5938] close(21) = -1 EBADF (Bad file descriptor) [pid 5938] close(22) = -1 EBADF (Bad file descriptor) [pid 5938] close(23) = -1 EBADF (Bad file descriptor) [pid 5939] +++ killed by SIGSEGV (core dumped) +++ [pid 5938] close(24) = -1 EBADF (Bad file descriptor) [pid 5938] close(25) = -1 EBADF (Bad file descriptor) [pid 5938] close(26) = -1 EBADF (Bad file descriptor) [pid 5938] close(27) = -1 EBADF (Bad file descriptor) [pid 5938] close(28) = -1 EBADF (Bad file descriptor) [pid 5938] close(29) = -1 EBADF (Bad file descriptor) [pid 5938] exit_group(0) = ? [pid 5938] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=683, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5940 attached , child_tidptr=0x55557654f650) = 684 [pid 5940] set_robust_list(0x55557654f660, 24) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5940] write(1, "executing program\n", 18executing program ) = 18 [pid 5940] 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 5940] 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) = -1 EFAULT (Bad address) [pid 5940] 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 5940] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5940] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5941 attached [pid 5941] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5940] <... clone resumed>) = 685 [pid 5940] close(3) = 0 [pid 5940] close(4) = 0 [pid 5940] close(5) = 0 [pid 5940] close(6) = -1 EBADF (Bad file descriptor) [pid 5940] close(7) = -1 EBADF (Bad file descriptor) [pid 5940] close(8) = -1 EBADF (Bad file descriptor) [pid 5940] close(9) = -1 EBADF (Bad file descriptor) [pid 5940] close(10) = -1 EBADF (Bad file descriptor) [pid 5940] close(11) = -1 EBADF (Bad file descriptor) [pid 5940] close(12) = -1 EBADF (Bad file descriptor) [pid 5940] close(13) = -1 EBADF (Bad file descriptor) [pid 5940] close(14) = -1 EBADF (Bad file descriptor) [pid 5940] close(15) = -1 EBADF (Bad file descriptor) [pid 5940] close(16) = -1 EBADF (Bad file descriptor) [pid 5941] +++ killed by SIGSEGV (core dumped) +++ [pid 5940] close(17) = -1 EBADF (Bad file descriptor) [pid 5940] close(18) = -1 EBADF (Bad file descriptor) [pid 5940] close(19) = -1 EBADF (Bad file descriptor) [pid 5940] close(20) = -1 EBADF (Bad file descriptor) [pid 5940] close(21) = -1 EBADF (Bad file descriptor) [pid 5940] close(22) = -1 EBADF (Bad file descriptor) [pid 5940] close(23) = -1 EBADF (Bad file descriptor) [pid 5940] close(24) = -1 EBADF (Bad file descriptor) [pid 5940] close(25) = -1 EBADF (Bad file descriptor) [pid 5940] close(26) = -1 EBADF (Bad file descriptor) [pid 5940] close(27) = -1 EBADF (Bad file descriptor) [pid 5940] close(28) = -1 EBADF (Bad file descriptor) [pid 5940] close(29) = -1 EBADF (Bad file descriptor) [pid 5940] exit_group(0) = ? [pid 5940] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=685, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5942 attached , child_tidptr=0x55557654f650) = 686 [pid 5942] set_robust_list(0x55557654f660, 24) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3) = 0 [pid 5942] write(1, "executing program\n", 18executing program ) = 18 [pid 5942] 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 5942] 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) = -1 EFAULT (Bad address) [pid 5942] 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 5942] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5942] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5943 attached ) = 687 [pid 5943] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5942] close(3) = 0 [pid 5942] close(4) = 0 [pid 5942] close(5) = 0 [pid 5942] close(6) = -1 EBADF (Bad file descriptor) [pid 5942] close(7) = -1 EBADF (Bad file descriptor) [pid 5942] close(8) = -1 EBADF (Bad file descriptor) [pid 5942] close(9) = -1 EBADF (Bad file descriptor) [pid 5942] close(10) = -1 EBADF (Bad file descriptor) [pid 5942] close(11) = -1 EBADF (Bad file descriptor) [pid 5942] close(12) = -1 EBADF (Bad file descriptor) [pid 5942] close(13) = -1 EBADF (Bad file descriptor) [pid 5942] close(14) = -1 EBADF (Bad file descriptor) [pid 5942] close(15) = -1 EBADF (Bad file descriptor) [pid 5942] close(16) = -1 EBADF (Bad file descriptor) [pid 5942] close(17) = -1 EBADF (Bad file descriptor) [pid 5942] close(18) = -1 EBADF (Bad file descriptor) [pid 5942] close(19) = -1 EBADF (Bad file descriptor) [pid 5943] +++ killed by SIGSEGV (core dumped) +++ [pid 5942] close(20) = -1 EBADF (Bad file descriptor) [pid 5942] close(21) = -1 EBADF (Bad file descriptor) [pid 5942] close(22) = -1 EBADF (Bad file descriptor) [pid 5942] close(23) = -1 EBADF (Bad file descriptor) [pid 5942] close(24) = -1 EBADF (Bad file descriptor) [pid 5942] close(25) = -1 EBADF (Bad file descriptor) [pid 5942] close(26) = -1 EBADF (Bad file descriptor) [pid 5942] close(27) = -1 EBADF (Bad file descriptor) [pid 5942] close(28) = -1 EBADF (Bad file descriptor) [pid 5942] close(29) = -1 EBADF (Bad file descriptor) [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=687, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5944 attached , child_tidptr=0x55557654f650) = 688 [pid 5944] set_robust_list(0x55557654f660, 24) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18executing program ) = 18 [pid 5944] 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 5944] 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) = -1 EFAULT (Bad address) [pid 5944] 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 5944] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5944] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5945 attached ) = 689 [pid 5945] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5944] close(3) = 0 [pid 5944] close(4) = 0 [pid 5944] close(5) = 0 [pid 5944] close(6) = -1 EBADF (Bad file descriptor) [pid 5944] close(7) = -1 EBADF (Bad file descriptor) [pid 5944] close(8) = -1 EBADF (Bad file descriptor) [pid 5944] close(9) = -1 EBADF (Bad file descriptor) [pid 5944] close(10) = -1 EBADF (Bad file descriptor) [pid 5944] close(11) = -1 EBADF (Bad file descriptor) [pid 5944] close(12) = -1 EBADF (Bad file descriptor) [pid 5944] close(13) = -1 EBADF (Bad file descriptor) [pid 5944] close(14) = -1 EBADF (Bad file descriptor) [pid 5944] close(15) = -1 EBADF (Bad file descriptor) [pid 5944] close(16) = -1 EBADF (Bad file descriptor) [pid 5944] close(17) = -1 EBADF (Bad file descriptor) [pid 5944] close(18) = -1 EBADF (Bad file descriptor) [pid 5944] close(19 [pid 5945] +++ killed by SIGSEGV (core dumped) +++ [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(20) = -1 EBADF (Bad file descriptor) [pid 5944] close(21) = -1 EBADF (Bad file descriptor) [pid 5944] close(22) = -1 EBADF (Bad file descriptor) [pid 5944] close(23) = -1 EBADF (Bad file descriptor) [pid 5944] close(24) = -1 EBADF (Bad file descriptor) [pid 5944] close(25) = -1 EBADF (Bad file descriptor) [pid 5944] close(26) = -1 EBADF (Bad file descriptor) [pid 5944] close(27) = -1 EBADF (Bad file descriptor) [pid 5944] close(28) = -1 EBADF (Bad file descriptor) [pid 5944] close(29) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0) = ? [pid 5944] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=689, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5946 attached , child_tidptr=0x55557654f650) = 690 [pid 5946] set_robust_list(0x55557654f660, 24) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5946] write(1, "executing program\n", 18executing program ) = 18 [pid 5946] 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 5946] 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) = -1 EFAULT (Bad address) [pid 5946] 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 5946] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5946] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5947 attached ) = 691 [pid 5946] close(3) = 0 [pid 5947] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5946] close(4) = 0 [pid 5946] close(5) = 0 [pid 5946] close(6) = -1 EBADF (Bad file descriptor) [pid 5946] close(7) = -1 EBADF (Bad file descriptor) [pid 5946] close(8) = -1 EBADF (Bad file descriptor) [pid 5946] close(9) = -1 EBADF (Bad file descriptor) [pid 5946] close(10) = -1 EBADF (Bad file descriptor) [pid 5946] close(11) = -1 EBADF (Bad file descriptor) [pid 5946] close(12) = -1 EBADF (Bad file descriptor) [pid 5946] close(13) = -1 EBADF (Bad file descriptor) [pid 5946] close(14 [pid 5947] +++ killed by SIGSEGV (core dumped) +++ [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(15) = -1 EBADF (Bad file descriptor) [pid 5946] close(16) = -1 EBADF (Bad file descriptor) [pid 5946] close(17) = -1 EBADF (Bad file descriptor) [pid 5946] close(18) = -1 EBADF (Bad file descriptor) [pid 5946] close(19) = -1 EBADF (Bad file descriptor) [pid 5946] close(20) = -1 EBADF (Bad file descriptor) [pid 5946] close(21) = -1 EBADF (Bad file descriptor) [pid 5946] close(22) = -1 EBADF (Bad file descriptor) [pid 5946] close(23) = -1 EBADF (Bad file descriptor) [pid 5946] close(24) = -1 EBADF (Bad file descriptor) [pid 5946] close(25) = -1 EBADF (Bad file descriptor) [pid 5946] close(26) = -1 EBADF (Bad file descriptor) [pid 5946] close(27) = -1 EBADF (Bad file descriptor) [pid 5946] close(28) = -1 EBADF (Bad file descriptor) [pid 5946] close(29) = -1 EBADF (Bad file descriptor) [pid 5946] exit_group(0) = ? [pid 5946] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=691, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5948 attached , child_tidptr=0x55557654f650) = 692 [pid 5948] set_robust_list(0x55557654f660, 24) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5948] write(3, "1000", 4) = 4 [pid 5948] close(3) = 0 [pid 5948] write(1, "executing program\n", 18executing program ) = 18 [pid 5948] 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 5948] 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) = -1 EFAULT (Bad address) [pid 5948] 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 5948] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5948] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5949 attached ) = 693 [pid 5948] close(3) = 0 [pid 5948] close(4) = 0 [pid 5948] close(5) = 0 [pid 5948] close(6) = -1 EBADF (Bad file descriptor) [pid 5948] close(7 [pid 5949] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(8) = -1 EBADF (Bad file descriptor) [pid 5948] close(9) = -1 EBADF (Bad file descriptor) [pid 5948] close(10) = -1 EBADF (Bad file descriptor) [pid 5948] close(11) = -1 EBADF (Bad file descriptor) [pid 5948] close(12) = -1 EBADF (Bad file descriptor) [pid 5948] close(13) = -1 EBADF (Bad file descriptor) [pid 5948] close(14) = -1 EBADF (Bad file descriptor) [pid 5948] close(15) = -1 EBADF (Bad file descriptor) [pid 5948] close(16) = -1 EBADF (Bad file descriptor) [pid 5948] close(17) = -1 EBADF (Bad file descriptor) [pid 5948] close(18) = -1 EBADF (Bad file descriptor) [pid 5948] close(19) = -1 EBADF (Bad file descriptor) [pid 5948] close(20) = -1 EBADF (Bad file descriptor) [pid 5948] close(21 [pid 5949] +++ killed by SIGSEGV (core dumped) +++ [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(22) = -1 EBADF (Bad file descriptor) [pid 5948] close(23) = -1 EBADF (Bad file descriptor) [pid 5948] close(24) = -1 EBADF (Bad file descriptor) [pid 5948] close(25) = -1 EBADF (Bad file descriptor) [pid 5948] close(26) = -1 EBADF (Bad file descriptor) [pid 5948] close(27) = -1 EBADF (Bad file descriptor) [pid 5948] close(28) = -1 EBADF (Bad file descriptor) [pid 5948] close(29) = -1 EBADF (Bad file descriptor) [pid 5948] exit_group(0) = ? [pid 5948] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=693, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5950 attached , child_tidptr=0x55557654f650) = 694 [pid 5950] set_robust_list(0x55557654f660, 24) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 [pid 5950] write(1, "executing program\n", 18executing program ) = 18 [pid 5950] 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 5950] 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) = -1 EFAULT (Bad address) [pid 5950] 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 5950] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5950] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5951 attached ) = 695 [pid 5950] close(3) = 0 [pid 5950] close(4 [pid 5951] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5950] <... close resumed>) = 0 [pid 5950] close(5) = 0 [pid 5950] close(6) = -1 EBADF (Bad file descriptor) [pid 5950] close(7) = -1 EBADF (Bad file descriptor) [pid 5950] close(8) = -1 EBADF (Bad file descriptor) [pid 5950] close(9) = -1 EBADF (Bad file descriptor) [pid 5950] close(10) = -1 EBADF (Bad file descriptor) [pid 5950] close(11) = -1 EBADF (Bad file descriptor) [pid 5950] close(12) = -1 EBADF (Bad file descriptor) [pid 5950] close(13) = -1 EBADF (Bad file descriptor) [pid 5950] close(14) = -1 EBADF (Bad file descriptor) [pid 5950] close(15) = -1 EBADF (Bad file descriptor) [pid 5950] close(16) = -1 EBADF (Bad file descriptor) [pid 5950] close(17) = -1 EBADF (Bad file descriptor) [pid 5950] close(18 [pid 5951] +++ killed by SIGSEGV (core dumped) +++ [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(19) = -1 EBADF (Bad file descriptor) [pid 5950] close(20) = -1 EBADF (Bad file descriptor) [pid 5950] close(21) = -1 EBADF (Bad file descriptor) [pid 5950] close(22) = -1 EBADF (Bad file descriptor) [pid 5950] close(23) = -1 EBADF (Bad file descriptor) [pid 5950] close(24) = -1 EBADF (Bad file descriptor) [pid 5950] close(25) = -1 EBADF (Bad file descriptor) [pid 5950] close(26) = -1 EBADF (Bad file descriptor) [pid 5950] close(27) = -1 EBADF (Bad file descriptor) [pid 5950] close(28) = -1 EBADF (Bad file descriptor) [pid 5950] close(29) = -1 EBADF (Bad file descriptor) [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=695, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5952 attached , child_tidptr=0x55557654f650) = 696 [pid 5952] set_robust_list(0x55557654f660, 24) = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] write(1, "executing program\n", 18executing program ) = 18 [pid 5952] 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 5952] 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) = -1 EFAULT (Bad address) [pid 5952] 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 5952] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5952] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5953 attached ) = 697 [pid 5952] close(3) = 0 [pid 5952] close(4) = 0 [pid 5952] close(5) = 0 [pid 5952] close(6 [pid 5953] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(7) = -1 EBADF (Bad file descriptor) [pid 5952] close(8) = -1 EBADF (Bad file descriptor) [pid 5952] close(9) = -1 EBADF (Bad file descriptor) [pid 5952] close(10) = -1 EBADF (Bad file descriptor) [pid 5952] close(11) = -1 EBADF (Bad file descriptor) [pid 5952] close(12) = -1 EBADF (Bad file descriptor) [pid 5952] close(13) = -1 EBADF (Bad file descriptor) [pid 5952] close(14) = -1 EBADF (Bad file descriptor) [pid 5952] close(15 [pid 5953] +++ killed by SIGSEGV (core dumped) +++ [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(16) = -1 EBADF (Bad file descriptor) [pid 5952] close(17) = -1 EBADF (Bad file descriptor) [pid 5952] close(18) = -1 EBADF (Bad file descriptor) [pid 5952] close(19) = -1 EBADF (Bad file descriptor) [pid 5952] close(20) = -1 EBADF (Bad file descriptor) [pid 5952] close(21) = -1 EBADF (Bad file descriptor) [pid 5952] close(22) = -1 EBADF (Bad file descriptor) [pid 5952] close(23) = -1 EBADF (Bad file descriptor) [pid 5952] close(24) = -1 EBADF (Bad file descriptor) [pid 5952] close(25) = -1 EBADF (Bad file descriptor) [pid 5952] close(26) = -1 EBADF (Bad file descriptor) [pid 5952] close(27) = -1 EBADF (Bad file descriptor) [pid 5952] close(28) = -1 EBADF (Bad file descriptor) [pid 5952] close(29) = -1 EBADF (Bad file descriptor) [pid 5952] exit_group(0) = ? [pid 5952] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=697, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5954 attached , child_tidptr=0x55557654f650) = 698 [pid 5954] set_robust_list(0x55557654f660, 24) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18executing program ) = 18 [pid 5954] 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 5954] 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) = -1 EFAULT (Bad address) [pid 5954] 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 5954] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5954] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5955 attached ) = 699 [pid 5954] close(3) = 0 [pid 5954] close(4 [pid 5955] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5954] <... close resumed>) = 0 [pid 5954] close(5) = 0 [pid 5954] close(6) = -1 EBADF (Bad file descriptor) [pid 5954] close(7) = -1 EBADF (Bad file descriptor) [pid 5954] close(8) = -1 EBADF (Bad file descriptor) [pid 5954] close(9) = -1 EBADF (Bad file descriptor) [pid 5954] close(10) = -1 EBADF (Bad file descriptor) [pid 5954] close(11) = -1 EBADF (Bad file descriptor) [pid 5954] close(12) = -1 EBADF (Bad file descriptor) [pid 5954] close(13) = -1 EBADF (Bad file descriptor) [pid 5954] close(14) = -1 EBADF (Bad file descriptor) [pid 5954] close(15) = -1 EBADF (Bad file descriptor) [pid 5954] close(16) = -1 EBADF (Bad file descriptor) [pid 5954] close(17) = -1 EBADF (Bad file descriptor) [pid 5954] close(18) = -1 EBADF (Bad file descriptor) [pid 5954] close(19) = -1 EBADF (Bad file descriptor) [pid 5955] +++ killed by SIGSEGV (core dumped) +++ [pid 5954] close(20) = -1 EBADF (Bad file descriptor) [pid 5954] close(21) = -1 EBADF (Bad file descriptor) [pid 5954] close(22) = -1 EBADF (Bad file descriptor) [pid 5954] close(23) = -1 EBADF (Bad file descriptor) [pid 5954] close(24) = -1 EBADF (Bad file descriptor) [pid 5954] close(25) = -1 EBADF (Bad file descriptor) [pid 5954] close(26) = -1 EBADF (Bad file descriptor) [pid 5954] close(27) = -1 EBADF (Bad file descriptor) [pid 5954] close(28) = -1 EBADF (Bad file descriptor) [pid 5954] close(29) = -1 EBADF (Bad file descriptor) [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=699, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5956 attached , child_tidptr=0x55557654f650) = 700 [pid 5956] set_robust_list(0x55557654f660, 24) = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] write(1, "executing program\n", 18executing program ) = 18 [pid 5956] 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 5956] 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) = -1 EFAULT (Bad address) [pid 5956] 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 5956] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5956] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5957 attached ) = 701 [pid 5956] close(3) = 0 [pid 5957] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5956] close(4) = 0 [pid 5956] close(5) = 0 [pid 5956] close(6) = -1 EBADF (Bad file descriptor) [pid 5956] close(7) = -1 EBADF (Bad file descriptor) [pid 5956] close(8) = -1 EBADF (Bad file descriptor) [pid 5956] close(9) = -1 EBADF (Bad file descriptor) [pid 5956] close(10) = -1 EBADF (Bad file descriptor) [pid 5956] close(11) = -1 EBADF (Bad file descriptor) [pid 5956] close(12) = -1 EBADF (Bad file descriptor) [pid 5956] close(13) = -1 EBADF (Bad file descriptor) [pid 5956] close(14) = -1 EBADF (Bad file descriptor) [pid 5956] close(15) = -1 EBADF (Bad file descriptor) [pid 5956] close(16) = -1 EBADF (Bad file descriptor) [pid 5956] close(17) = -1 EBADF (Bad file descriptor) [pid 5956] close(18) = -1 EBADF (Bad file descriptor) [pid 5956] close(19) = -1 EBADF (Bad file descriptor) [pid 5956] close(20) = -1 EBADF (Bad file descriptor) [pid 5956] close(21) = -1 EBADF (Bad file descriptor) [pid 5956] close(22) = -1 EBADF (Bad file descriptor) [pid 5956] close(23 [pid 5957] +++ killed by SIGSEGV (core dumped) +++ [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(24) = -1 EBADF (Bad file descriptor) [pid 5956] close(25) = -1 EBADF (Bad file descriptor) [pid 5956] close(26) = -1 EBADF (Bad file descriptor) [pid 5956] close(27) = -1 EBADF (Bad file descriptor) [pid 5956] close(28) = -1 EBADF (Bad file descriptor) [pid 5956] close(29) = -1 EBADF (Bad file descriptor) [pid 5956] exit_group(0) = ? [pid 5956] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=701, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5958 attached , child_tidptr=0x55557654f650) = 702 [pid 5958] set_robust_list(0x55557654f660, 24) = 0 [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] write(1, "executing program\n", 18executing program ) = 18 [pid 5958] 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 5958] 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) = -1 EFAULT (Bad address) [pid 5958] 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 5958] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5958] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5959 attached ) = 703 [pid 5958] close(3) = 0 [pid 5959] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5958] close(4) = 0 [pid 5958] close(5) = 0 [pid 5958] close(6) = -1 EBADF (Bad file descriptor) [pid 5958] close(7) = -1 EBADF (Bad file descriptor) [pid 5958] close(8) = -1 EBADF (Bad file descriptor) [pid 5958] close(9) = -1 EBADF (Bad file descriptor) [pid 5958] close(10) = -1 EBADF (Bad file descriptor) [pid 5958] close(11) = -1 EBADF (Bad file descriptor) [pid 5958] close(12) = -1 EBADF (Bad file descriptor) [pid 5958] close(13) = -1 EBADF (Bad file descriptor) [pid 5958] close(14) = -1 EBADF (Bad file descriptor) [pid 5958] close(15) = -1 EBADF (Bad file descriptor) [pid 5958] close(16) = -1 EBADF (Bad file descriptor) [pid 5959] +++ killed by SIGSEGV (core dumped) +++ [pid 5958] close(17) = -1 EBADF (Bad file descriptor) [pid 5958] close(18) = -1 EBADF (Bad file descriptor) [pid 5958] close(19) = -1 EBADF (Bad file descriptor) [pid 5958] close(20) = -1 EBADF (Bad file descriptor) [pid 5958] close(21) = -1 EBADF (Bad file descriptor) [pid 5958] close(22) = -1 EBADF (Bad file descriptor) [pid 5958] close(23) = -1 EBADF (Bad file descriptor) [pid 5958] close(24) = -1 EBADF (Bad file descriptor) [pid 5958] close(25) = -1 EBADF (Bad file descriptor) [pid 5958] close(26) = -1 EBADF (Bad file descriptor) [pid 5958] close(27) = -1 EBADF (Bad file descriptor) [pid 5958] close(28) = -1 EBADF (Bad file descriptor) [pid 5958] close(29) = -1 EBADF (Bad file descriptor) [pid 5958] exit_group(0) = ? [pid 5958] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=703, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5960 attached , child_tidptr=0x55557654f650) = 704 [pid 5960] set_robust_list(0x55557654f660, 24) = 0 [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3) = 0 [pid 5960] write(1, "executing program\n", 18executing program ) = 18 [pid 5960] 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 5960] 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) = -1 EFAULT (Bad address) [pid 5960] 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 5960] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5960] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5961 attached ) = 705 [pid 5960] close(3) = 0 [pid 5961] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5960] close(4) = 0 [pid 5960] close(5) = 0 [pid 5960] close(6) = -1 EBADF (Bad file descriptor) [pid 5960] close(7) = -1 EBADF (Bad file descriptor) [pid 5960] close(8) = -1 EBADF (Bad file descriptor) [pid 5960] close(9) = -1 EBADF (Bad file descriptor) [pid 5960] close(10) = -1 EBADF (Bad file descriptor) [pid 5960] close(11) = -1 EBADF (Bad file descriptor) [pid 5960] close(12) = -1 EBADF (Bad file descriptor) [pid 5960] close(13) = -1 EBADF (Bad file descriptor) [pid 5960] close(14) = -1 EBADF (Bad file descriptor) [pid 5960] close(15) = -1 EBADF (Bad file descriptor) [pid 5960] close(16) = -1 EBADF (Bad file descriptor) [pid 5960] close(17) = -1 EBADF (Bad file descriptor) [pid 5960] close(18) = -1 EBADF (Bad file descriptor) [pid 5961] +++ killed by SIGSEGV (core dumped) +++ [pid 5960] close(19) = -1 EBADF (Bad file descriptor) [pid 5960] close(20) = -1 EBADF (Bad file descriptor) [pid 5960] close(21) = -1 EBADF (Bad file descriptor) [pid 5960] close(22) = -1 EBADF (Bad file descriptor) [pid 5960] close(23) = -1 EBADF (Bad file descriptor) [pid 5960] close(24) = -1 EBADF (Bad file descriptor) [pid 5960] close(25) = -1 EBADF (Bad file descriptor) [pid 5960] close(26) = -1 EBADF (Bad file descriptor) [pid 5960] close(27) = -1 EBADF (Bad file descriptor) [pid 5960] close(28) = -1 EBADF (Bad file descriptor) [pid 5960] close(29) = -1 EBADF (Bad file descriptor) [pid 5960] exit_group(0) = ? [pid 5960] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=705, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5962 attached , child_tidptr=0x55557654f650) = 706 [pid 5962] set_robust_list(0x55557654f660, 24) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3) = 0 executing program [pid 5962] write(1, "executing program\n", 18) = 18 [pid 5962] 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 5962] 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) = -1 EFAULT (Bad address) [pid 5962] 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 5962] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5962] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5963 attached ) = 707 [pid 5962] close(3) = 0 [pid 5962] close(4) = 0 [pid 5963] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5962] close(5) = 0 [pid 5962] close(6) = -1 EBADF (Bad file descriptor) [pid 5962] close(7) = -1 EBADF (Bad file descriptor) [pid 5962] close(8) = -1 EBADF (Bad file descriptor) [pid 5962] close(9) = -1 EBADF (Bad file descriptor) [pid 5962] close(10) = -1 EBADF (Bad file descriptor) [pid 5962] close(11) = -1 EBADF (Bad file descriptor) [pid 5962] close(12) = -1 EBADF (Bad file descriptor) [pid 5962] close(13) = -1 EBADF (Bad file descriptor) [pid 5962] close(14) = -1 EBADF (Bad file descriptor) [pid 5962] close(15) = -1 EBADF (Bad file descriptor) [pid 5962] close(16) = -1 EBADF (Bad file descriptor) [pid 5962] close(17) = -1 EBADF (Bad file descriptor) [pid 5962] close(18) = -1 EBADF (Bad file descriptor) [pid 5962] close(19) = -1 EBADF (Bad file descriptor) [pid 5963] +++ killed by SIGSEGV (core dumped) +++ [pid 5962] close(20) = -1 EBADF (Bad file descriptor) [pid 5962] close(21) = -1 EBADF (Bad file descriptor) [pid 5962] close(22) = -1 EBADF (Bad file descriptor) [pid 5962] close(23) = -1 EBADF (Bad file descriptor) [pid 5962] close(24) = -1 EBADF (Bad file descriptor) [pid 5962] close(25) = -1 EBADF (Bad file descriptor) [pid 5962] close(26) = -1 EBADF (Bad file descriptor) [pid 5962] close(27) = -1 EBADF (Bad file descriptor) [pid 5962] close(28) = -1 EBADF (Bad file descriptor) [pid 5962] close(29) = -1 EBADF (Bad file descriptor) [pid 5962] exit_group(0) = ? [pid 5962] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=707, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5964 attached , child_tidptr=0x55557654f650) = 708 [pid 5964] set_robust_list(0x55557654f660, 24) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5964] setpgid(0, 0) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5964] write(3, "1000", 4) = 4 [pid 5964] close(3) = 0 [pid 5964] write(1, "executing program\n", 18executing program ) = 18 [pid 5964] 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 5964] 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) = -1 EFAULT (Bad address) [pid 5964] 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 5964] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5964] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5965 attached ) = 709 [pid 5964] close(3) = 0 [pid 5965] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5964] close(4) = 0 [pid 5964] close(5) = 0 [pid 5964] close(6) = -1 EBADF (Bad file descriptor) [pid 5964] close(7) = -1 EBADF (Bad file descriptor) [pid 5964] close(8) = -1 EBADF (Bad file descriptor) [pid 5964] close(9) = -1 EBADF (Bad file descriptor) [pid 5964] close(10) = -1 EBADF (Bad file descriptor) [pid 5964] close(11) = -1 EBADF (Bad file descriptor) [pid 5964] close(12) = -1 EBADF (Bad file descriptor) [pid 5964] close(13) = -1 EBADF (Bad file descriptor) [pid 5964] close(14) = -1 EBADF (Bad file descriptor) [pid 5964] close(15) = -1 EBADF (Bad file descriptor) [pid 5964] close(16) = -1 EBADF (Bad file descriptor) [pid 5964] close(17) = -1 EBADF (Bad file descriptor) [pid 5964] close(18) = -1 EBADF (Bad file descriptor) [pid 5964] close(19) = -1 EBADF (Bad file descriptor) [pid 5965] +++ killed by SIGSEGV (core dumped) +++ [pid 5964] close(20) = -1 EBADF (Bad file descriptor) [pid 5964] close(21) = -1 EBADF (Bad file descriptor) [pid 5964] close(22) = -1 EBADF (Bad file descriptor) [pid 5964] close(23) = -1 EBADF (Bad file descriptor) [pid 5964] close(24) = -1 EBADF (Bad file descriptor) [pid 5964] close(25) = -1 EBADF (Bad file descriptor) [pid 5964] close(26) = -1 EBADF (Bad file descriptor) [pid 5964] close(27) = -1 EBADF (Bad file descriptor) [pid 5964] close(28) = -1 EBADF (Bad file descriptor) [pid 5964] close(29) = -1 EBADF (Bad file descriptor) [pid 5964] exit_group(0) = ? [pid 5964] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=709, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5966 attached , child_tidptr=0x55557654f650) = 710 [pid 5966] set_robust_list(0x55557654f660, 24) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] write(1, "executing program\n", 18executing program ) = 18 [pid 5966] 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 5966] 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) = -1 EFAULT (Bad address) [pid 5966] 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 5966] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5966] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5967 attached ) = 711 [pid 5966] close(3) = 0 [pid 5967] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5966] close(4) = 0 [pid 5966] close(5) = 0 [pid 5966] close(6) = -1 EBADF (Bad file descriptor) [pid 5966] close(7) = -1 EBADF (Bad file descriptor) [pid 5966] close(8) = -1 EBADF (Bad file descriptor) [pid 5966] close(9) = -1 EBADF (Bad file descriptor) [pid 5966] close(10) = -1 EBADF (Bad file descriptor) [pid 5966] close(11) = -1 EBADF (Bad file descriptor) [pid 5966] close(12) = -1 EBADF (Bad file descriptor) [pid 5966] close(13) = -1 EBADF (Bad file descriptor) [pid 5966] close(14) = -1 EBADF (Bad file descriptor) [pid 5966] close(15) = -1 EBADF (Bad file descriptor) [pid 5966] close(16) = -1 EBADF (Bad file descriptor) [pid 5966] close(17) = -1 EBADF (Bad file descriptor) [pid 5966] close(18) = -1 EBADF (Bad file descriptor) [pid 5966] close(19) = -1 EBADF (Bad file descriptor) [pid 5966] close(20 [pid 5967] +++ killed by SIGSEGV (core dumped) +++ [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(21) = -1 EBADF (Bad file descriptor) [pid 5966] close(22) = -1 EBADF (Bad file descriptor) [pid 5966] close(23) = -1 EBADF (Bad file descriptor) [pid 5966] close(24) = -1 EBADF (Bad file descriptor) [pid 5966] close(25) = -1 EBADF (Bad file descriptor) [pid 5966] close(26) = -1 EBADF (Bad file descriptor) [pid 5966] close(27) = -1 EBADF (Bad file descriptor) [pid 5966] close(28) = -1 EBADF (Bad file descriptor) [pid 5966] close(29) = -1 EBADF (Bad file descriptor) [pid 5966] exit_group(0) = ? [pid 5966] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=711, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5968 attached , child_tidptr=0x55557654f650) = 712 [pid 5968] set_robust_list(0x55557654f660, 24) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 [pid 5968] write(1, "executing program\n", 18executing program ) = 18 [pid 5968] 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 5968] 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) = -1 EFAULT (Bad address) [pid 5968] 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 5968] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5968] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5969 attached [pid 5969] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5968] <... clone resumed>) = 713 [pid 5968] close(3) = 0 [pid 5968] close(4) = 0 [pid 5968] close(5) = 0 [pid 5968] close(6) = -1 EBADF (Bad file descriptor) [pid 5968] close(7) = -1 EBADF (Bad file descriptor) [pid 5968] close(8) = -1 EBADF (Bad file descriptor) [pid 5968] close(9) = -1 EBADF (Bad file descriptor) [pid 5968] close(10) = -1 EBADF (Bad file descriptor) [pid 5968] close(11) = -1 EBADF (Bad file descriptor) [pid 5968] close(12) = -1 EBADF (Bad file descriptor) [pid 5968] close(13) = -1 EBADF (Bad file descriptor) [pid 5968] close(14) = -1 EBADF (Bad file descriptor) [pid 5968] close(15) = -1 EBADF (Bad file descriptor) [pid 5968] close(16) = -1 EBADF (Bad file descriptor) [pid 5968] close(17) = -1 EBADF (Bad file descriptor) [pid 5968] close(18) = -1 EBADF (Bad file descriptor) [pid 5968] close(19) = -1 EBADF (Bad file descriptor) [pid 5968] close(20) = -1 EBADF (Bad file descriptor) [pid 5968] close(21) = -1 EBADF (Bad file descriptor) [pid 5968] close(22) = -1 EBADF (Bad file descriptor) [pid 5968] close(23) = -1 EBADF (Bad file descriptor) [pid 5968] close(24) = -1 EBADF (Bad file descriptor) [pid 5968] close(25) = -1 EBADF (Bad file descriptor) [pid 5968] close(26) = -1 EBADF (Bad file descriptor) [pid 5968] close(27) = -1 EBADF (Bad file descriptor) [pid 5968] close(28) = -1 EBADF (Bad file descriptor) [pid 5968] close(29) = -1 EBADF (Bad file descriptor) [pid 5968] exit_group(0) = ? [pid 5968] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 714 ./strace-static-x86_64: Process 5970 attached [pid 5970] set_robust_list(0x55557654f660, 24) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3executing program ) = 0 [pid 5970] write(1, "executing program\n", 18) = 18 [pid 5970] 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 5970] 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) = -1 EFAULT (Bad address) [pid 5970] 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 5970] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5970] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5971 attached ) = 715 [pid 5971] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5970] close(3) = 0 [pid 5970] close(4) = 0 [pid 5970] close(5) = 0 [pid 5970] close(6) = -1 EBADF (Bad file descriptor) [pid 5970] close(7) = -1 EBADF (Bad file descriptor) [pid 5970] close(8) = -1 EBADF (Bad file descriptor) [pid 5970] close(9) = -1 EBADF (Bad file descriptor) [pid 5970] close(10) = -1 EBADF (Bad file descriptor) [pid 5970] close(11) = -1 EBADF (Bad file descriptor) [pid 5970] close(12) = -1 EBADF (Bad file descriptor) [pid 5970] close(13) = -1 EBADF (Bad file descriptor) [pid 5970] close(14) = -1 EBADF (Bad file descriptor) [pid 5970] close(15) = -1 EBADF (Bad file descriptor) [pid 5970] close(16) = -1 EBADF (Bad file descriptor) [pid 5970] close(17) = -1 EBADF (Bad file descriptor) [pid 5970] close(18) = -1 EBADF (Bad file descriptor) [pid 5970] close(19) = -1 EBADF (Bad file descriptor) [pid 5970] close(20) = -1 EBADF (Bad file descriptor) [pid 5970] close(21) = -1 EBADF (Bad file descriptor) [pid 5970] close(22) = -1 EBADF (Bad file descriptor) [pid 5970] close(23) = -1 EBADF (Bad file descriptor) [pid 5970] close(24) = -1 EBADF (Bad file descriptor) [pid 5970] close(25) = -1 EBADF (Bad file descriptor) [pid 5970] close(26) = -1 EBADF (Bad file descriptor) [pid 5970] close(27) = -1 EBADF (Bad file descriptor) [pid 5970] close(28) = -1 EBADF (Bad file descriptor) [pid 5970] close(29) = -1 EBADF (Bad file descriptor) [pid 5970] exit_group(0) = ? [pid 5970] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5972 attached , child_tidptr=0x55557654f650) = 716 [pid 5972] set_robust_list(0x55557654f660, 24) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5972] setpgid(0, 0) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5969] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=713, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=9 /* 0.09 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5972] <... openat resumed>) = 3 [pid 5972] write(3, "1000", 4) = 4 [pid 5972] close(3) = 0 executing program [pid 5972] write(1, "executing program\n", 18) = 18 [pid 5972] 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 5237] <... restart_syscall resumed>) = 0 [pid 5972] 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) = -1 EFAULT (Bad address) [pid 5972] 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 5972] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5972] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5973 attached [pid 5973] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5972] <... clone resumed>) = 717 [pid 5972] close(3) = 0 [pid 5972] close(4) = 0 [pid 5972] close(5) = 0 [pid 5972] close(6) = -1 EBADF (Bad file descriptor) [pid 5972] close(7) = -1 EBADF (Bad file descriptor) [pid 5972] close(8) = -1 EBADF (Bad file descriptor) [pid 5972] close(9) = -1 EBADF (Bad file descriptor) [pid 5972] close(10) = -1 EBADF (Bad file descriptor) [pid 5972] close(11) = -1 EBADF (Bad file descriptor) [pid 5972] close(12) = -1 EBADF (Bad file descriptor) [pid 5972] close(13) = -1 EBADF (Bad file descriptor) [pid 5972] close(14) = -1 EBADF (Bad file descriptor) [pid 5972] close(15) = -1 EBADF (Bad file descriptor) [pid 5972] close(16) = -1 EBADF (Bad file descriptor) [pid 5972] close(17) = -1 EBADF (Bad file descriptor) [pid 5972] close(18) = -1 EBADF (Bad file descriptor) [pid 5972] close(19) = -1 EBADF (Bad file descriptor) [pid 5972] close(20) = -1 EBADF (Bad file descriptor) [pid 5972] close(21) = -1 EBADF (Bad file descriptor) [pid 5972] close(22) = -1 EBADF (Bad file descriptor) [pid 5972] close(23) = -1 EBADF (Bad file descriptor) [pid 5972] close(24) = -1 EBADF (Bad file descriptor) [pid 5972] close(25) = -1 EBADF (Bad file descriptor) [pid 5972] close(26) = -1 EBADF (Bad file descriptor) [pid 5972] close(27) = -1 EBADF (Bad file descriptor) [pid 5972] close(28) = -1 EBADF (Bad file descriptor) [pid 5972] close(29) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0) = ? [pid 5972] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 718 ./strace-static-x86_64: Process 5974 attached [pid 5974] set_robust_list(0x55557654f660, 24) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=715, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5974] setpgid(0, 0) = 0 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5974] <... write resumed>) = 4 [pid 5974] close(3) = 0 executing program [pid 5974] write(1, "executing program\n", 18) = 18 [pid 5974] 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 5974] 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) = -1 EFAULT (Bad address) [pid 5974] 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 5974] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5974] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5975 attached ) = 719 [pid 5975] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5974] close(3) = 0 [pid 5974] close(4) = 0 [pid 5974] close(5) = 0 [pid 5974] close(6) = -1 EBADF (Bad file descriptor) [pid 5974] close(7) = -1 EBADF (Bad file descriptor) [pid 5974] close(8) = -1 EBADF (Bad file descriptor) [pid 5974] close(9) = -1 EBADF (Bad file descriptor) [pid 5974] close(10) = -1 EBADF (Bad file descriptor) [pid 5974] close(11) = -1 EBADF (Bad file descriptor) [pid 5974] close(12) = -1 EBADF (Bad file descriptor) [pid 5974] close(13) = -1 EBADF (Bad file descriptor) [pid 5974] close(14) = -1 EBADF (Bad file descriptor) [pid 5974] close(15) = -1 EBADF (Bad file descriptor) [pid 5974] close(16) = -1 EBADF (Bad file descriptor) [pid 5974] close(17) = -1 EBADF (Bad file descriptor) [pid 5974] close(18) = -1 EBADF (Bad file descriptor) [pid 5974] close(19) = -1 EBADF (Bad file descriptor) [pid 5974] close(20) = -1 EBADF (Bad file descriptor) [pid 5974] close(21) = -1 EBADF (Bad file descriptor) [pid 5974] close(22) = -1 EBADF (Bad file descriptor) [pid 5974] close(23) = -1 EBADF (Bad file descriptor) [pid 5974] close(24) = -1 EBADF (Bad file descriptor) [pid 5974] close(25) = -1 EBADF (Bad file descriptor) [pid 5974] close(26) = -1 EBADF (Bad file descriptor) [pid 5974] close(27) = -1 EBADF (Bad file descriptor) [pid 5974] close(28) = -1 EBADF (Bad file descriptor) [pid 5974] close(29) = -1 EBADF (Bad file descriptor) [pid 5974] exit_group(0) = ? [pid 5974] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 720 ./strace-static-x86_64: Process 5976 attached [pid 5976] set_robust_list(0x55557654f660, 24) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5976] write(3, "1000", 4) = 4 [pid 5976] close(3) = 0 [pid 5976] write(1, "executing program\n", 18) = 18 [pid 5976] 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 5976] 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) = -1 EFAULT (Bad address) [pid 5976] 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 5973] +++ killed by SIGSEGV (core dumped) +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=717, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=12 /* 0.12 s */} --- [pid 5976] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5976] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5977 attached [pid 5977] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5976] <... clone resumed>) = 721 [pid 5976] close(3) = 0 [pid 5976] close(4) = 0 [pid 5976] close(5) = 0 [pid 5976] close(6) = -1 EBADF (Bad file descriptor) [pid 5976] close(7) = -1 EBADF (Bad file descriptor) [pid 5976] close(8) = -1 EBADF (Bad file descriptor) [pid 5976] close(9) = -1 EBADF (Bad file descriptor) [pid 5976] close(10) = -1 EBADF (Bad file descriptor) [pid 5976] close(11) = -1 EBADF (Bad file descriptor) [pid 5976] close(12) = -1 EBADF (Bad file descriptor) [pid 5976] close(13) = -1 EBADF (Bad file descriptor) [pid 5976] close(14) = -1 EBADF (Bad file descriptor) [pid 5976] close(15) = -1 EBADF (Bad file descriptor) [pid 5976] close(16) = -1 EBADF (Bad file descriptor) [pid 5976] close(17) = -1 EBADF (Bad file descriptor) [pid 5976] close(18) = -1 EBADF (Bad file descriptor) [pid 5976] close(19) = -1 EBADF (Bad file descriptor) [pid 5976] close(20) = -1 EBADF (Bad file descriptor) [pid 5976] close(21) = -1 EBADF (Bad file descriptor) [pid 5976] close(22) = -1 EBADF (Bad file descriptor) [pid 5976] close(23) = -1 EBADF (Bad file descriptor) [pid 5976] close(24) = -1 EBADF (Bad file descriptor) [pid 5976] close(25) = -1 EBADF (Bad file descriptor) [pid 5976] close(26) = -1 EBADF (Bad file descriptor) [pid 5976] close(27) = -1 EBADF (Bad file descriptor) [pid 5976] close(28) = -1 EBADF (Bad file descriptor) [pid 5976] close(29) = -1 EBADF (Bad file descriptor) [pid 5976] exit_group(0) = ? [pid 5976] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 722 ./strace-static-x86_64: Process 5978 attached [pid 5978] set_robust_list(0x55557654f660, 24) = 0 [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5978] setpgid(0, 0) = 0 executing program [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5978] write(3, "1000", 4) = 4 [pid 5978] close(3) = 0 [pid 5978] write(1, "executing program\n", 18) = 18 [pid 5978] 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 5978] 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) = -1 EFAULT (Bad address) [pid 5978] 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 5978] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5978] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC [pid 5975] +++ killed by SIGSEGV (core dumped) +++ ./strace-static-x86_64: Process 5979 attached [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=719, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5978] <... clone resumed>) = 723 [pid 5978] close(3 [pid 5979] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5978] <... close resumed>) = 0 [pid 5978] close(4) = 0 [pid 5978] close(5) = 0 [pid 5978] close(6) = -1 EBADF (Bad file descriptor) [pid 5978] close(7) = -1 EBADF (Bad file descriptor) [pid 5978] close(8) = -1 EBADF (Bad file descriptor) [pid 5978] close(9) = -1 EBADF (Bad file descriptor) [pid 5978] close(10) = -1 EBADF (Bad file descriptor) [pid 5978] close(11) = -1 EBADF (Bad file descriptor) [pid 5978] close(12) = -1 EBADF (Bad file descriptor) [pid 5978] close(13) = -1 EBADF (Bad file descriptor) [pid 5978] close(14) = -1 EBADF (Bad file descriptor) [pid 5978] close(15) = -1 EBADF (Bad file descriptor) [pid 5978] close(16) = -1 EBADF (Bad file descriptor) [pid 5978] close(17) = -1 EBADF (Bad file descriptor) [pid 5978] close(18) = -1 EBADF (Bad file descriptor) [pid 5978] close(19) = -1 EBADF (Bad file descriptor) [pid 5978] close(20) = -1 EBADF (Bad file descriptor) [pid 5978] close(21) = -1 EBADF (Bad file descriptor) [pid 5978] close(22) = -1 EBADF (Bad file descriptor) [pid 5978] close(23) = -1 EBADF (Bad file descriptor) [pid 5978] close(24) = -1 EBADF (Bad file descriptor) [pid 5978] close(25) = -1 EBADF (Bad file descriptor) [pid 5978] close(26) = -1 EBADF (Bad file descriptor) [pid 5978] close(27) = -1 EBADF (Bad file descriptor) [pid 5978] close(28) = -1 EBADF (Bad file descriptor) [pid 5978] close(29) = -1 EBADF (Bad file descriptor) [pid 5978] exit_group(0) = ? [pid 5978] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5980 attached , child_tidptr=0x55557654f650) = 724 [pid 5980] set_robust_list(0x55557654f660, 24) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] write(1, "executing program\n", 18) = 18 [pid 5980] 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 5980] 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) = -1 EFAULT (Bad address) [pid 5980] 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 5980] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5980] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC./strace-static-x86_64: Process 5981 attached ) = 725 [pid 5981] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5980] close(3) = 0 [pid 5980] close(4) = 0 [pid 5980] close(5) = 0 [pid 5980] close(6 [pid 5977] +++ killed by SIGSEGV (core dumped) +++ [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(7) = -1 EBADF (Bad file descriptor) [pid 5980] close(8 [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=721, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(9 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(10) = -1 EBADF (Bad file descriptor) [pid 5980] close(11) = -1 EBADF (Bad file descriptor) [pid 5980] close(12) = -1 EBADF (Bad file descriptor) [pid 5980] close(13) = -1 EBADF (Bad file descriptor) [pid 5980] close(14) = -1 EBADF (Bad file descriptor) [pid 5980] close(15) = -1 EBADF (Bad file descriptor) [pid 5980] close(16 [pid 5237] <... restart_syscall resumed>) = 0 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(17) = -1 EBADF (Bad file descriptor) [pid 5980] close(18) = -1 EBADF (Bad file descriptor) [pid 5980] close(19) = -1 EBADF (Bad file descriptor) [pid 5980] close(20) = -1 EBADF (Bad file descriptor) [pid 5980] close(21) = -1 EBADF (Bad file descriptor) [pid 5980] close(22) = -1 EBADF (Bad file descriptor) [pid 5980] close(23) = -1 EBADF (Bad file descriptor) [pid 5980] close(24) = -1 EBADF (Bad file descriptor) [pid 5980] close(25) = -1 EBADF (Bad file descriptor) [pid 5980] close(26) = -1 EBADF (Bad file descriptor) [pid 5980] close(27) = -1 EBADF (Bad file descriptor) [pid 5980] close(28) = -1 EBADF (Bad file descriptor) [pid 5980] close(29) = -1 EBADF (Bad file descriptor) [pid 5980] exit_group(0) = ? [pid 5980] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted restart_syscall ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5982 attached [pid 5982] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 726 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5982] setpgid(0, 0) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5982] write(3, "1000", 4) = 4 executing program [pid 5982] close(3) = 0 [pid 5982] write(1, "executing program\n", 18) = 18 [pid 5982] 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 5982] 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) = -1 EFAULT (Bad address) [pid 5982] 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 5982] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5982] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC) = 727 [pid 5982] close(3) = 0 [pid 5982] close(4) = 0 [pid 5982] close(5) = 0 [pid 5982] close(6) = -1 EBADF (Bad file descriptor) [pid 5982] close(7) = -1 EBADF (Bad file descriptor) [pid 5982] close(8) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5983 attached [pid 5982] close(9) = -1 EBADF (Bad file descriptor) [pid 5983] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5982] close(10) = -1 EBADF (Bad file descriptor) [pid 5982] close(11) = -1 EBADF (Bad file descriptor) [pid 5982] close(12) = -1 EBADF (Bad file descriptor) [pid 5982] close(13) = -1 EBADF (Bad file descriptor) [pid 5982] close(14) = -1 EBADF (Bad file descriptor) [pid 5982] close(15) = -1 EBADF (Bad file descriptor) [pid 5982] close(16) = -1 EBADF (Bad file descriptor) [pid 5982] close(17) = -1 EBADF (Bad file descriptor) [pid 5982] close(18) = -1 EBADF (Bad file descriptor) [pid 5982] close(19) = -1 EBADF (Bad file descriptor) [pid 5982] close(20) = -1 EBADF (Bad file descriptor) [pid 5982] close(21) = -1 EBADF (Bad file descriptor) [pid 5982] close(22) = -1 EBADF (Bad file descriptor) [pid 5982] close(23) = -1 EBADF (Bad file descriptor) [pid 5982] close(24) = -1 EBADF (Bad file descriptor) [pid 5982] close(25) = -1 EBADF (Bad file descriptor) [pid 5982] close(26) = -1 EBADF (Bad file descriptor) [pid 5982] close(27) = -1 EBADF (Bad file descriptor) [pid 5982] close(28) = -1 EBADF (Bad file descriptor) [pid 5982] close(29) = -1 EBADF (Bad file descriptor) [pid 5982] exit_group(0) = ? [pid 5982] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557654f650) = 728 ./strace-static-x86_64: Process 5984 attached [pid 5984] set_robust_list(0x55557654f660, 24) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] setpgid(0, 0) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3) = 0 executing program [pid 5984] write(1, "executing program\n", 18 [pid 5979] +++ killed by SIGSEGV (core dumped) +++ [pid 5984] <... write resumed>) = 18 [pid 5984] 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_DUMPED, si_pid=723, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=11 /* 0.11 s */} --- [pid 5984] <... bpf resumed>) = 3 [pid 5237] restart_syscall(<... resuming interrupted clone ...> [pid 5984] 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) = -1 EFAULT (Bad address) [pid 5984] 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 5984] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5984] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC [pid 5237] <... restart_syscall resumed>) = 0 [pid 5984] <... clone resumed>) = 729 [pid 5984] close(3) = 0 [pid 5984] close(4) = 0 [pid 5984] close(5) = 0 [pid 5984] close(6) = -1 EBADF (Bad file descriptor) [pid 5984] close(7) = -1 EBADF (Bad file descriptor) [pid 5984] close(8) = -1 EBADF (Bad file descriptor) [pid 5984] close(9) = -1 EBADF (Bad file descriptor) [pid 5984] close(10) = -1 EBADF (Bad file descriptor) [pid 5984] close(11) = -1 EBADF (Bad file descriptor) [pid 5984] close(12) = -1 EBADF (Bad file descriptor) [pid 5984] close(13) = -1 EBADF (Bad file descriptor) [pid 5984] close(14) = -1 EBADF (Bad file descriptor) [pid 5984] close(15) = -1 EBADF (Bad file descriptor) [pid 5984] close(16) = -1 EBADF (Bad file descriptor) [pid 5984] close(17) = -1 EBADF (Bad file descriptor) [pid 5984] close(18./strace-static-x86_64: Process 5985 attached ) = -1 EBADF (Bad file descriptor) [pid 5985] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5984] close(19) = -1 EBADF (Bad file descriptor) [pid 5984] close(20) = -1 EBADF (Bad file descriptor) [pid 5984] close(21) = -1 EBADF (Bad file descriptor) [pid 5984] close(22) = -1 EBADF (Bad file descriptor) [pid 5984] close(23) = -1 EBADF (Bad file descriptor) [pid 5984] close(24) = -1 EBADF (Bad file descriptor) [pid 5984] close(25) = -1 EBADF (Bad file descriptor) [pid 5984] close(26) = -1 EBADF (Bad file descriptor) [pid 5984] close(27) = -1 EBADF (Bad file descriptor) [pid 5984] close(28) = -1 EBADF (Bad file descriptor) [pid 5984] close(29) = -1 EBADF (Bad file descriptor) [pid 5984] exit_group(0) = ? [pid 5984] +++ exited with 0 +++ [pid 5237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5237] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5986 attached [pid 5986] set_robust_list(0x55557654f660, 24 [pid 5237] <... clone resumed>, child_tidptr=0x55557654f650) = 730 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5986] setpgid(0, 0) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5986] write(3, "1000", 4) = 4 [pid 5986] close(3) = 0 executing program [pid 5986] write(1, "executing program\n", 18) = 18 [pid 5986] 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 5986] 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) = -1 EFAULT (Bad address) [pid 5986] 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 5986] bpf(BPF_RAW_TRACEPOINT_OPEN, {raw_tracepoint={name="mmap_lock_acquire_returned", prog_fd=4}}, 16) = 5 [pid 5986] clone(child_stack=0x500, flags=CLONE_NEWNS|CLONE_NEWIPC) = 731 [pid 5986] close(3) = 0 [pid 5986] close(4) = 0 [pid 5986] close(5) = 0 [pid 5986] close(6) = -1 EBADF (Bad file descriptor) [pid 5986] close(7) = -1 EBADF (Bad file descriptor) [pid 5986] close(8) = -1 EBADF (Bad file descriptor) [pid 5986] close(9) = -1 EBADF (Bad file descriptor) [pid 5986] close(10) = -1 EBADF (Bad file descriptor) [pid 5986] close(11) = -1 EBADF (Bad file descriptor) [pid 5986] close(12) = -1 EBADF (Bad file descriptor) [pid 5986] close(13) = -1 EBADF (Bad file descriptor) [pid 5986] close(14) = -1 EBADF (Bad file descriptor) [pid 5986] close(15) = -1 EBADF (Bad file descriptor) [pid 5986] close(16) = -1 EBADF (Bad file descriptor) [pid 5986] close(17) = -1 EBADF (Bad file descriptor) [pid 5986] close(18) = -1 EBADF (Bad file descriptor) [pid 5986] close(19./strace-static-x86_64: Process 5987 attached ) = -1 EBADF (Bad file descriptor) [pid 5987] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0x500} --- [pid 5986] close(20) = -1 EBADF (Bad file descriptor) [pid 5986] close(21) = -1 EBADF (Bad file descriptor) [pid 5986] close(22) = -1 EBADF (Bad file descriptor) [pid 5986] close(23) = -1 EBADF (Bad file descriptor) [pid 5986] close(24) = -1 EBADF (Bad file descriptor) [pid 5986] close(25) = -1 EBADF (Bad file descriptor) [pid 5986] close(26) = -1 EBADF (Bad file descriptor) [pid 5986] close(27) = -1 EBADF (Bad file descriptor) [pid 5986] close(28) = -1 EBADF (Bad file descriptor) [pid 5986] close(29) = -1 EBADF (Bad file descriptor) [ 144.311947][ T5986] ------------[ cut here ]------------ [ 144.318007][ T5986] WARNING: CPU: 1 PID: 5986 at kernel/trace/bpf_trace.c:1917 bpf_get_stack_raw_tp+0x1c9/0x240 [ 144.328567][ T5986] Modules linked in: [ 144.332538][ T5986] CPU: 1 UID: 0 PID: 5986 Comm: syz-executor304 Not tainted 6.11.0-rc4-syzkaller-g872cf28b8df9 #0 [ 144.343291][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 144.353434][ T5986] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 144.359556][ T5986] 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 [ 144.379362][ T5986] RSP: 0018:ffffc9000a5ee6f0 EFLAGS: 00010293 [ 144.385563][ T5986] RAX: ffffffff819eddb8 RBX: 0000000000000003 RCX: ffff8880210f3c00 [ 144.393585][ T5986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 144.401692][ T5986] RBP: ffffc9000a5ee730 R08: ffffffff819edc87 R09: 1ffffffff26e6708 [ 144.409773][ T5986] R10: dffffc0000000000 R11: ffffffffa0001e74 R12: ffff8880b9336238 [ 144.417869][ T5986] R13: 0000000000000902 R14: 0000000000000000 R15: ffffc9000a5ee748 [ 144.425932][ T5986] FS: 000055557654f380(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 144.434928][ T5986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.441652][ T5986] CR2: 00007f51e0083110 CR3: 000000007ac56000 CR4: 00000000003506f0 [ 144.449751][ T5986] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 144.457840][ T5986] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 144.465895][ T5986] Call Trace: [ 144.469203][ T5986] [ 144.472165][ T5986] ? __warn+0x163/0x4e0 [ 144.476428][ T5986] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 144.481864][ T5986] ? report_bug+0x2b3/0x500 [ 144.486487][ T5986] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 144.491922][ T5986] ? handle_bug+0x3e/0x70 [ 144.496350][ T5986] ? exc_invalid_op+0x1a/0x50 [ 144.501064][ T5986] ? asm_exc_invalid_op+0x1a/0x20 [ 144.506178][ T5986] ? 0xffffffffa0001e74 [pid 5986] exit_group(0) = ? [ 144.510378][ T5986] ? bpf_get_stack_raw_tp+0x97/0x240 [ 144.515753][ T5986] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 144.521189][ T5986] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 144.526669][ T5986] ? bpf_trace_run4+0x244/0x590 [ 144.531566][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 144.537140][ T5986] bpf_trace_run4+0x334/0x590 [ 144.541868][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 144.547444][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 144.552704][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 144.558271][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 144.565647][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 144.572285][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 144.579081][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 144.584165][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 144.591486][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 144.597049][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 144.602343][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 144.608509][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 144.615147][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 144.619952][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 144.625328][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 144.630582][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 144.635856][ T5986] ? bpf_trace_run4+0x244/0x590 [ 144.640738][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 144.646267][ T5986] bpf_trace_run4+0x334/0x590 [ 144.650978][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 144.656535][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 144.661802][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 144.667360][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 144.674682][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 144.681366][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 144.688206][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 144.693289][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 144.700611][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 144.706139][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 144.711385][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 144.717489][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 144.724054][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 144.728902][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 144.734228][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 144.739500][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 144.744737][ T5986] ? bpf_trace_run4+0x244/0x590 [ 144.749728][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 144.755276][ T5986] bpf_trace_run4+0x334/0x590 [ 144.759971][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 144.765496][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 144.770742][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 144.776334][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 144.783659][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 144.790328][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 144.797425][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 144.802489][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 144.809803][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 144.815359][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 144.820622][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 144.826722][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 144.833302][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 144.838172][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 144.843527][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 144.848804][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 144.854048][ T5986] ? bpf_trace_run4+0x244/0x590 [ 144.859038][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 144.864529][ T5986] bpf_trace_run4+0x334/0x590 [ 144.869277][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 144.874788][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 144.880071][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 144.885611][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 144.892927][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 144.899603][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 144.906350][ T5986] ? __lock_acquire+0x137a/0x2040 [ 144.911427][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 144.918755][ T5986] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 144.924856][ T5986] acct_collect+0x804/0x830 [ 144.929449][ T5986] ? __pfx_acct_collect+0x10/0x10 [ 144.934517][ T5986] ? __pfx_acct_update_integrals+0x10/0x10 [ 144.940423][ T5986] ? exit_itimers+0x629/0x690 [ 144.945211][ T5986] do_exit+0x93e/0x27f0 [ 144.949433][ T5986] ? __pfx_do_exit+0x10/0x10 [ 144.954058][ T5986] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 144.960173][ T5986] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 144.966604][ T5986] ? _raw_spin_unlock_irq+0x23/0x50 [ 144.971851][ T5986] ? lockdep_hardirqs_on+0x99/0x150 [ 144.977134][ T5986] do_group_exit+0x207/0x2c0 [ 144.981765][ T5986] __x64_sys_exit_group+0x3f/0x40 [ 144.986858][ T5986] x64_sys_call+0x2634/0x2640 [ 144.991628][ T5986] do_syscall_64+0xf3/0x230 [ 144.996239][ T5986] ? clear_bhb_loop+0x35/0x90 [ 145.000979][ T5986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.006944][ T5986] RIP: 0033:0x7f51e0007389 [ 145.011390][ T5986] Code: 90 49 c7 c0 b8 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 12 0f 1f 44 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00 [ 145.031079][ T5986] RSP: 002b:00007fff07a35b58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 145.039562][ T5986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51e0007389 [ 145.047603][ T5986] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 145.055671][ T5986] RBP: 00007f51e00822b0 R08: ffffffffffffffb8 R09: 0000000076550610 [ 145.063660][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51e00822b0 [ 145.071695][ T5986] R13: 0000000000000000 R14: 00007f51e0082d00 R15: 00007f51dffd85c0 [ 145.079797][ T5986] [ 145.082865][ T5986] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 145.090146][ T5986] CPU: 1 UID: 0 PID: 5986 Comm: syz-executor304 Not tainted 6.11.0-rc4-syzkaller-g872cf28b8df9 #0 [ 145.100743][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 145.110852][ T5986] Call Trace: [ 145.114146][ T5986] [ 145.117084][ T5986] dump_stack_lvl+0x241/0x360 [ 145.121773][ T5986] ? __pfx_dump_stack_lvl+0x10/0x10 [ 145.126985][ T5986] ? __pfx__printk+0x10/0x10 [ 145.131589][ T5986] ? _printk+0xd5/0x120 [ 145.135762][ T5986] ? vscnprintf+0x5d/0x90 [ 145.140102][ T5986] panic+0x349/0x860 [ 145.144010][ T5986] ? __warn+0x172/0x4e0 [ 145.148172][ T5986] ? __pfx_panic+0x10/0x10 [ 145.152595][ T5986] ? show_trace_log_lvl+0x4e6/0x520 [ 145.157853][ T5986] __warn+0x346/0x4e0 [ 145.161843][ T5986] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 145.167227][ T5986] report_bug+0x2b3/0x500 [ 145.171566][ T5986] ? bpf_get_stack_raw_tp+0x1c9/0x240 [ 145.176992][ T5986] handle_bug+0x3e/0x70 [ 145.181157][ T5986] exc_invalid_op+0x1a/0x50 [ 145.185678][ T5986] asm_exc_invalid_op+0x1a/0x20 [ 145.190564][ T5986] RIP: 0010:bpf_get_stack_raw_tp+0x1c9/0x240 [ 145.196554][ T5986] 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 [ 145.216178][ T5986] RSP: 0018:ffffc9000a5ee6f0 EFLAGS: 00010293 [ 145.222253][ T5986] RAX: ffffffff819eddb8 RBX: 0000000000000003 RCX: ffff8880210f3c00 [ 145.230258][ T5986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000fffffffc [ 145.238259][ T5986] RBP: ffffc9000a5ee730 R08: ffffffff819edc87 R09: 1ffffffff26e6708 [ 145.246237][ T5986] R10: dffffc0000000000 R11: ffffffffa0001e74 R12: ffff8880b9336238 [ 145.254243][ T5986] R13: 0000000000000902 R14: 0000000000000000 R15: ffffc9000a5ee748 [ 145.262259][ T5986] ? 0xffffffffa0001e74 [ 145.266421][ T5986] ? bpf_get_stack_raw_tp+0x97/0x240 [ 145.271748][ T5986] ? bpf_get_stack_raw_tp+0x1c8/0x240 [ 145.277259][ T5986] ? bpf_trace_run4+0x244/0x590 [ 145.282152][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 145.287616][ T5986] bpf_trace_run4+0x334/0x590 [ 145.292396][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 145.297867][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 145.303100][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 145.308600][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 145.315921][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 145.322546][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 145.329257][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 145.334317][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 145.341558][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 145.347034][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 145.352264][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 145.358272][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 145.364807][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 145.369587][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 145.374886][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 145.380103][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 145.385356][ T5986] ? bpf_trace_run4+0x244/0x590 [ 145.390298][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 145.395771][ T5986] bpf_trace_run4+0x334/0x590 [ 145.400462][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 145.405945][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 145.411196][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 145.416678][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 145.424088][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 145.430709][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 145.437408][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 145.442484][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 145.449746][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 145.455234][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 145.460494][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 145.466522][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 145.473052][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 145.477839][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 145.483135][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 145.488355][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 145.493587][ T5986] ? bpf_trace_run4+0x244/0x590 [ 145.498487][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 145.503976][ T5986] bpf_trace_run4+0x334/0x590 [ 145.508681][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 145.514157][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 145.519393][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 145.524872][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 145.532275][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 145.538908][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 145.545600][ T5986] ? __pfx_lock_acquire+0x10/0x10 [ 145.550639][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 145.557869][ T5986] ? __pfx_down_read_trylock+0x10/0x10 [ 145.563365][ T5986] ? get_perf_callchain+0x5cb/0x970 [ 145.568602][ T5986] stack_map_get_build_id_offset+0x9af/0x9d0 [ 145.574633][ T5986] ? __pfx_stack_map_get_build_id_offset+0x10/0x10 [ 145.581161][ T5986] __bpf_get_stack+0x4ad/0x5a0 [ 145.585974][ T5986] ? __pfx___bpf_get_stack+0x10/0x10 [ 145.591277][ T5986] ? __pfx___cant_migrate+0x10/0x10 [ 145.596487][ T5986] bpf_get_stack_raw_tp+0x1a3/0x240 [ 145.601701][ T5986] ? bpf_trace_run4+0x244/0x590 [ 145.606596][ T5986] bpf_prog_e6cf5f9c69743609+0x42/0x46 [ 145.612098][ T5986] bpf_trace_run4+0x334/0x590 [ 145.616786][ T5986] ? kernfs_path_from_node+0x235/0xb00 [ 145.622263][ T5986] ? __pfx_bpf_trace_run4+0x10/0x10 [ 145.627511][ T5986] ? get_mem_cgroup_from_mm+0x38/0x2a0 [ 145.633071][ T5986] ? __pfx___bpf_trace_mmap_lock_acquire_returned+0x10/0x10 [ 145.640367][ T5986] __traceiter_mmap_lock_acquire_returned+0x93/0xf0 [ 145.646973][ T5986] __mmap_lock_do_trace_acquire_returned+0x286/0x2f0 [ 145.653661][ T5986] ? __lock_acquire+0x137a/0x2040 [ 145.658722][ T5986] ? __pfx___mmap_lock_do_trace_acquire_returned+0x10/0x10 [ 145.665961][ T5986] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 145.671975][ T5986] acct_collect+0x804/0x830 [ 145.676550][ T5986] ? __pfx_acct_collect+0x10/0x10 [ 145.681587][ T5986] ? __pfx_acct_update_integrals+0x10/0x10 [ 145.687406][ T5986] ? exit_itimers+0x629/0x690 [ 145.692111][ T5986] do_exit+0x93e/0x27f0 [ 145.696284][ T5986] ? __pfx_do_exit+0x10/0x10 [ 145.700875][ T5986] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 145.706873][ T5986] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 145.713251][ T5986] ? _raw_spin_unlock_irq+0x23/0x50 [ 145.718496][ T5986] ? lockdep_hardirqs_on+0x99/0x150 [ 145.723840][ T5986] do_group_exit+0x207/0x2c0 [ 145.728479][ T5986] __x64_sys_exit_group+0x3f/0x40 [ 145.733515][ T5986] x64_sys_call+0x2634/0x2640 [ 145.738212][ T5986] do_syscall_64+0xf3/0x230 [ 145.742722][ T5986] ? clear_bhb_loop+0x35/0x90 [ 145.747415][ T5986] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.753316][ T5986] RIP: 0033:0x7f51e0007389 [ 145.757777][ T5986] Code: 90 49 c7 c0 b8 ff ff ff be e7 00 00 00 ba 3c 00 00 00 eb 12 0f 1f 44 00 00 89 d0 0f 05 48 3d 00 f0 ff ff 77 1c f4 89 f0 0f 05 <48> 3d 00 f0 ff ff 76 e7 f7 d8 64 41 89 00 eb df 0f 1f 80 00 00 00 [ 145.777420][ T5986] RSP: 002b:00007fff07a35b58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 145.785853][ T5986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51e0007389 [ 145.793847][ T5986] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 145.801886][ T5986] RBP: 00007f51e00822b0 R08: ffffffffffffffb8 R09: 0000000076550610 [ 145.809879][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51e00822b0 [ 145.817858][ T5986] R13: 0000000000000000 R14: 00007f51e0082d00 R15: 00007f51dffd85c0 [ 145.825852][ T5986] [ 145.829268][ T5986] Kernel Offset: disabled [ 145.833705][ T5986] Rebooting in 86400 seconds..